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Western Star 4700 Truck Engine Parts & Cooling

Looking for top-quality engine parts and cooling components for your Western Star 4700? 4 State Trucks has got you covered. From radiators to water pumps, they offer everything you need to keep your ride in prime condition. Upgrade today and get ready for the road ahead!
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Blue Silicone Heater Hose 3/4 Inch X 50 Feet

    Blue Silicone Heater Hose 3/4 Inch X 50 Feet

    AFTERMARKET

    $247.99
    Standard Silicone Heater Hose Replaces 65042. 160Ax544FDeliver long-lasting, reliable heating performance with this Blue Silicone Heater Hose, engineered for high durability. Reinforced with 1-ply...
    09-07020036
    SKU:
    09-07020036
    Material Options:
    Silicone
    Diameter Options:
    3/4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $247.99
    Qty in Cart: 0
    Price:
    $247.99
    Subtotal:
  • AC Hose Galaxy - Number 12, 5/8 Inch OD X 50ft

    AC Hose Galaxy - Number 12, 5/8 Inch OD X 50ft

    AFTERMARKET

    $606.99
    Hydraulic Hose Replaces* High Quality AC Hose* Dimensions:  - 5/8 Inch Diameter  - 50 Ft Length* Made In USA* Sold Individually* Warranty On AC Hoses Against Defects In Workmanship & Material From...
    09-07000003
    SKU:
    09-07000003
    Material Options:
    Rubber
    Diameter Options:
    5/8 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $606.99
    Qty in Cart: 0
    Price:
    $606.99
    Subtotal:
  • Blue Silicone Heater Hose 1/4 Inch X 50 Feet

    Blue Silicone Heater Hose 1/4 Inch X 50 Feet

    AFTERMARKET

    $152.99
    1/4 Inch X 50 Feet Standard Silicone Heater Hose* High Quality Heater Hose* Silicone* Blue* Dimensions:  - 0.25 Inch ID  - 50 Ft Overall Length* 1 Ply Polyester* Made In USA* Sold Individually*...
    09-07020037
    SKU:
    09-07020037
    Truck Class:
    Heavy Duty
    Material Options:
    Silicone
    Diameter Options:
    1/4 Inch
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $152.99
    Qty in Cart: 0
    Price:
    $152.99
    Subtotal:
  • Blue Silicone Heater Hose 1 Inch ID X 50 Feet

    Blue Silicone Heater Hose 1 Inch ID X 50 Feet

    AFTERMARKET

    $338.99
    Standard Silicone Heater Hose Replaces 26244. 65043. 160Ax526F* High Quality Heater Hose* Silicone* Blue* Dimensions:  - 1.000 Inch ID  - 50 Ft Overall Length* 1 Ply Polyester* Made In USA* Sold...
    09-07020033
    SKU:
    09-07020033
    Truck Class:
    Heavy Duty
    Material Options:
    Silicone
    Diameter Options:
    1 Inch
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $338.99
    Qty in Cart: 0
    Price:
    $338.99
    Subtotal:
  • Cylinder Head Bolt Kit 1822166PE, 259.561 For Paccar MX13

    Cylinder Head Bolt Kit 1822166PE, 259.561 For Paccar MX13

    AFTERMARKET

    $334.99
    Paccar MX13 Cylinder Head Bolt Kit* High Quality Bolt Kit* Cylinder Head * Sold Individually* Warranty On Bolt Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    29-07040031
    SKU:
    29-07040031
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $334.99
    Qty in Cart: 0
    Price:
    $334.99
    Subtotal:
  • EPDM Blue Radiator Hose 2.75 ID X 36 Inch

    EPDM Blue Radiator Hose 2.75 ID X 36 Inch

    AFTERMARKET

    $190.99
    Replacement EPDM Blue Radiator Hose 2.75 ID* High Quality Radiator Hose* EPDM* Blue* Dimensions: - 2.75 Inch ID - 36 Inch Length* Operating Temperature -40 To 300 Fahrenheit* Allows For Working...
    09-07020027
    SKU:
    09-07020027
    Diameter Options:
    2 3/4 Inch
    Material Options:
    Rubber
    Length Options:
    36 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $190.99
    Qty in Cart: 0
    Price:
    $190.99
    Subtotal:
  • Blue Radiator Hose 36 Inch

    Blue Radiator Hose 36 Inch

    AFTERMARKET

    $135.99
    Replacement Blue Radiator Hose 1.75 Inch IDThis heater hose is tough and durable, featuring a strong EPDM construction and dual spiral aramid reinforcement to handle high temperatures. It operates at...
    09-07020023
    SKU:
    09-07020023
    Diameter Options:
    1 3/4 Inch
    Material Options:
    Rubber
    Length Options:
    36 Inch
    Truck Class:
    Universal
    Color:
    Blue
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $135.99
    Qty in Cart: 0
    Price:
    $135.99
    Subtotal:
  • Isspro Electric Oil Pressure Sensor - PD Style For 0-150 PSI/0-10 Bar

    Isspro Electric Oil Pressure Sensor - PD Style For 0-150 PSI/0-10 Bar

    ISSPRO

    $67.99
    PD Style Oil Pressure Sensor* High Quality Oil Pressure Sensor* Electric* 0-150 PSI * 1 Stud Terminal * Pd Style* Made In USA* Sold Individually* Warranty On Oil Pressure Sensors Against Defects In...
    09-07100002
    SKU:
    09-07100002
    Material Options:
    Brass
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $67.99
    Qty in Cart: 0
    Price:
    $67.99
    Subtotal:
  • EPDM Blue Radiator Hose 3 ID X 36 Inch Replaces 57248 & 24848

    EPDM Blue Radiator Hose 3 ID X 36 Inch Replaces 57248 & 24848

    AFTERMARKET

    $202.99
    Replacement EPDM Blue Radiator Hose 3 Inch ID* High Quality Radiator Hose* EPDM* Blue* Dimensions: - 3.00 Inch ID - 36 Inch Length* Operating Temperature -40 To 300 Fahrenheit* Allows For Working...
    09-07020029
    SKU:
    09-07020029
    Diameter Options:
    3 Inch
    Length Options:
    36 Inch
    Material Options:
    Rubber
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $202.99
    Qty in Cart: 0
    Price:
    $202.99
    Subtotal:
  • EPDM Blue Radiator Hose 2.25 ID X 36 Inch

    EPDM Blue Radiator Hose 2.25 ID X 36 Inch

    AFTERMARKET

    $155.99
    Replacement EPDM Blue Radiator Hose 2.25 Inch ID* High Quality Radiator Hose* EPDM* Blue* Dimensions: - 2.25 Inch ID - 36 Inch Length* Operating Temperature -40 To 300 Fahrenheit* Allows For Working...
    09-07020026
    SKU:
    09-07020026
    Diameter Options:
    2 1/4 Inch
    Length Options:
    36 Inch
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $155.99
    Qty in Cart: 0
    Price:
    $155.99
    Subtotal:
  • EPDM Blue Radiator Hose 36 X 2.375 Inch ID

    EPDM Blue Radiator Hose 36 X 2.375 Inch ID

    AFTERMARKET

    $145.99
    Replacement EPDM Blue Radiator Hose 2.375 Inch ID* High Quality Radiator Hose* EPDM* Blue* Dimensions: - 2.375 Inch ID - 36 Inch Length* Operating Temperature -40 To 300 Fahrenheit* Allows For...
    09-07020025
    SKU:
    09-07020025
    Diameter Options:
    2 1/4 Inch
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $145.99
    Qty in Cart: 0
    Price:
    $145.99
    Subtotal:
  • EPDM Blue Radiator Hose 2.50 ID X 36 Inch

    EPDM Blue Radiator Hose 2.50 ID X 36 Inch

    AFTERMARKET

    $185.99
    Replacement Blue Radiator Hose 2.5 IDProtect your engine from overheating with the 2.50 ID X 36 Inch EPDM Blue Radiator Hose. Built from durable EPDM material, it handles temperatures from -40 to...
    09-07020028
    SKU:
    09-07020028
    Diameter Options:
    2 1/2 Inch
    Length Options:
    36 Inch
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $185.99
    Qty in Cart: 0
    Price:
    $185.99
    Subtotal:
  • 0.875 ID X 36 Inch Radiator Hose Replaces 24814 & 57214

    0.875 ID X 36 Inch Radiator Hose Replaces 24814 & 57214

    AFTERMARKET

    $92.99
    Radiator Hose 0.875in X 36in Replaces 24814 & 57214* High Quality Radiator Hose * EPDM* Blue* Dimensions: - 0.875 Inch ID - 36 Inch Length* Operating Temperature -40 To 300 Fahrenheit* Allows For...
    09-07020022
    SKU:
    09-07020022
    Color:
    Blue
    Material Options:
    Rubber
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $92.99
    Qty in Cart: 0
    Price:
    $92.99
    Subtotal:
  • EPDM Blue Radiator Hose 36 Inch

    EPDM Blue Radiator Hose 36 Inch

    AFTERMARKET

    $120.99
    Replacement EPDM Blue Radiator Hose 1.5 Inch ID* High Quality Radiator Hose* EPDM* Blue* Dimensions: - 1.50 Inch ID - 36 Inch Length* Operating Temperature -40 To 300 Fahrenheit* Allows For Working...
    09-07020024
    SKU:
    09-07020024
    Color:
    Blue
    Truck Class:
    Universal
    Diameter Options:
    1 1/2 Inch
    Length Options:
    36 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $120.99
    Qty in Cart: 0
    Price:
    $120.99
    Subtotal:
  • Cogged V - Serpentine Belt 30 Inch

    Cogged V - Serpentine Belt 30 Inch

    AFTERMARKET

    $8.73
    30 Inch Cogged V - Serpentine Belt* High Quality V Serpentine Belt* Effective Length- 30.00 Inch* No Ribs* Sold Individually* Warranty On V Serpentine Belts Against Defects In Workmanship & Material...
    29-07060102
    SKU:
    29-07060102
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $8.73
    Qty in Cart: 0
    Price:
    $8.73
    Subtotal:
  • Fleetguard WF2127 Spin On Water Filter For Cummins ISX QSX Models

    Fleetguard WF2127 Spin On Water Filter For Cummins ISX QSX Models

    OPP - ORIGINAL PARTS PROGRAM

    $55.99
    Coolant Filter For Cummins ISX Engines* High Quality Water Filter* Spin On* Sold Individually* Warranty On Water Filters Against Defects In Workmanship & Material From Date Of Purchase*** This Is An...
    WF2127FLG
    SKU:
    WF2127FLG
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $55.99
    Qty in Cart: 0
    Price:
    $55.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    BESTfit AC Compressor York Style W/ Flange Top W/O Clutch

    BESTfit AC Compressor York Style W/ Flange Top W/O Clutch

    BESTFIT TRUCK PARTS

    Now: $226.79
    Was: $323.99
    BESTfit Air Conditioning Compressor Replaces EF210R25212, 1520612, 1520717, 1522114* High Quality AC Compressor* Flange Top* Without Clutch* Piston Type* 14 MM Inlet Port* 12 MM Outlet Port* Sold...
    09-070251
    SKU:
    09-070251
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $226.79
    Was: $323.99
    Qty in Cart: 0
    Price:
    Now: $226.79
    Was: $323.99
    Subtotal:
  • BESTfit AC Compressor Clutch Assembly - York Style

    BESTfit AC Compressor Clutch Assembly - York Style

    BESTFIT TRUCK PARTS

    $120.99
    BESTfit Air Conditioner Clutch For York Style AC Compressor* High Quality AC Clutch* 2 Grove * 152Mm * 2 Wire* Sold Individually* Warranty On AC Clutches Against Defects In Workmanship & Material...
    09-070015
    SKU:
    09-070015
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $120.99
    Qty in Cart: 0
    Price:
    $120.99
    Subtotal:
  • RigMaster Liquid Hose #6 Bulkhead To Evaporator - High

    RigMaster Liquid Hose #6 Bulkhead To Evaporator - High

    RIGMASTER

    $135.99
    Bulkhead To Evaporator Liquid Hose Size 6* High Quality Liquid Hose* Number 6* Bulkhead To Evaporator * Sold Individually* Warranty On A/C Hoses Against Defects In Workmanship & Material From Date Of...
    RP9405
    SKU:
    RP9405
    Material Options:
    Rubber
    Truck Class:
    Universal
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $135.99
    Qty in Cart: 0
    Price:
    $135.99
    Subtotal:
  • RigMaster APU Suction Hose # 10 Bulkhead To Compressor

    RigMaster APU Suction Hose # 10 Bulkhead To Compressor

    RIGMASTER

    $84.99
    Bulkhead To Compressor Suction Hose Size 10* High Quality Suction Hose* Number 10* Bulkhead To Compressor* Sold Individually* Warranty On A/C Hoses Against Defects In Workmanship & Material From Date...
    RP9401
    SKU:
    RP9401
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • RigMaster APU Suction Hose #10 Bulkhead to Evaporator - Low

    RigMaster APU Suction Hose #10 Bulkhead to Evaporator - Low

    RIGMASTER

    $184.99
    Bulkhead to Evaporator Suction Hose Size 10* High Quality Suction Hose* Number 10* Bulkhead To Evaporator * Sold Individually* Warranty On A/C Hoses Against Defects In Workmanship & Material From...
    RP9404
    SKU:
    RP9404
    Location:
    Made In USA
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster APU Radiator Cap 13 PSI

    RigMaster APU Radiator Cap 13 PSI

    RIGMASTER

    Now: $8.16
    Was: $22.43
    13 PSI APU Radiator Cap* High Quality Radiator Cap* 13 PSI* Sold Individually* Warranty On Radiator Caps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    RP5029
    SKU:
    RP5029
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $8.16
    Was: $22.43
    Qty in Cart: 0
    Price:
    Now: $8.16
    Was: $22.43
    Subtotal:
  • RigMaster Liquid Hose #6 Condenser To Receiver Drier

    RigMaster Liquid Hose #6 Condenser To Receiver Drier

    RIGMASTER

    $46.81
    Condenser To Receiver Drier Liquid Hose Size 6* High Quality Liquid Hose* Number 6 * Condenser To Receiver Drier * Sold Individually* Warranty On A/C Hoses Against Defects In Workmanship & Material...
    RP9402
    SKU:
    RP9402
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $46.81
    Qty in Cart: 0
    Price:
    $46.81
    Subtotal:
  • RigMaster APU AC Hose #8 Compressor To Condenser

    RigMaster APU AC Hose #8 Compressor To Condenser

    RIGMASTER

    $56.99
    APU Compressor To Condenser AC Size 8 Hose* High Quality A/C Hose* Number 8 * Compressor To Condenser* Sold Individually* Warranty On A/C Hoses Against Defects In Workmanship & Material From Date Of...
    RP9400
    SKU:
    RP9400
    Location:
    Made In USA
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • RigMaster AC Expansion Valve For Cat/Perkins RMP-110 to T4-6

    RigMaster AC Expansion Valve For Cat/Perkins RMP-110 to T4-6

    RIGMASTER

    $45.77
    Diesel Truck AC Block Type Expansion Valve R134A RigMaster* High Quality Expansion Valve* Sold Individually* Warranty On Expansion Valves Against Defects In Workmanship & Material From Date Of...
    RP9112
    SKU:
    RP9112
    Truck Class:
    Universal
    Material Options:
    Steel
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $45.77
    Qty in Cart: 0
    Price:
    $45.77
    Subtotal:
  • RigMaster 104 APU Condenser

    RigMaster 104 APU Condenser

    RIGMASTER

    $211.99
    16.75 Inch X 14 Inch RigMaster Condenser* High Quality Condenser* Dimensions:  - 16.75 Length  - 14 Inch Height* Sold Individually* Warranty On Condensers Against Defects In Workmanship & Material...
    RP9011
    SKU:
    RP9011
    Location:
    Made In USA
    Material Options:
    Aluminum
    Height Options:
    14 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $211.99
    Qty in Cart: 0
    Price:
    $211.99
    Subtotal:
  • RigMaster Liquid Hose #6 Receiver To Drier To Bulkhead - High

    RigMaster Liquid Hose #6 Receiver To Drier To Bulkhead - High

    RIGMASTER

    $72.99
    Receiver To Drier To Bulkhead Liquid Hose Size 6* High Quality Liquid Hose* Number 6 * Receiver To Drier To Bulkhead* Sold Individually* Warranty On A/C Hoses Against Defects In Workmanship &...
    RP9403
    SKU:
    RP9403
    Location:
    Made In USA
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • RigMaster Linz Generator Conversion Kit For Caterpillar, Perkins Engine

    RigMaster Linz Generator Conversion Kit For Caterpillar, Perkins Engine

    RIGMASTER

    $1,373.99
    Linz Generator Conversion Kit* High Quality Linz Generator Conversion Kit* Kit Includes:  - Linz Generator Kit   - Rear Engine Bracket   - Generator Pulley Bushing   - Serpentine Belt   - Mounting...
    RP7029KU
    SKU:
    RP7029KU
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $1,373.99
    Qty in Cart: 0
    Price:
    $1,373.99
    Subtotal:
  • RigMaster AC Compressor - Serpentine Pulley For CAT/Perkins Later 14-6 to T4-6

    RigMaster AC Compressor - Serpentine Pulley For CAT/Perkins Later 14-6 to T4-6

    RIGMASTER

    $432.99
    Replacement for Older Hodyon Compressor* High Quality A/C Serpentine Belt Compressor* Sold Individually* Warranty On A/C Serpentine Belt Compressors Against Defects In Workmanship & Material From...
    RP9132
    SKU:
    RP9132
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $432.99
    Qty in Cart: 0
    Price:
    $432.99
    Subtotal:
  • RigMaster APU Liquid # 6 Hose With Pressure Switch Assembly - Condenser To Frame For Kohler

    RigMaster APU Liquid # 6 Hose With Pressure Switch Assembly - Condenser To Frame For Kohler

    RIGMASTER

    $161.99
    Condenser To Frame Liquid Size 6 Hose With Pressure Switch Assembly* High Quality Liquid Hose* Number 6 Size* Condenser To Frame * With Pressure Switch Assembly* Sold Individually* Warranty On Liquid...
    LG9407K
    SKU:
    LG9407K
    Location:
    Made In USA
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $161.99
    Qty in Cart: 0
    Price:
    $161.99
    Subtotal:
  • RigMaster APU 10 Ft AC Suction Hose # 10 - Evaporator To Frame Bulk For Caterpillar, Perkins LG200, Kohler

    RigMaster APU 10 Ft AC Suction Hose # 10 - Evaporator To Frame Bulk For Caterpillar, Perkins LG200, Kohler

    RIGMASTER

    $157.99
    RigMaster 10 Foot Evaporator to Frame Bulkhead Suction Size 10 Hose- Low Pressure* High Quality Suction Hose* 10 Feet* Number 10* Evaporator To Frame Bulkhead* Low Pressure* Sold Individually*...
    LG9403
    SKU:
    LG9403
    Location:
    Made In USA
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $157.99
    Qty in Cart: 0
    Price:
    $157.99
    Subtotal:
  • RigMaster Natural Gas Auxiliary Power Unit For Kohler Engine

    RigMaster Natural Gas Auxiliary Power Unit For Kohler Engine

    RIGMASTER

    $13,908.99
    LG200 RigMaster Natural Gas APU With Heat & Dual BlowerExperience the power and efficiency of the RigMaster Natural Gas APU with dual blower and integrated heat function. Stay warm and comfortable...
    LGN200D
    SKU:
    LGN200D
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $13,908.99
    Qty in Cart: 0
    Price:
    $13,908.99
    Subtotal:
  • RigMaster APU High Efficiency A/C Compressor For Caterpillar, Perkins, Kohler

    RigMaster APU High Efficiency A/C Compressor For Caterpillar, Perkins, Kohler

    RIGMASTER

    $485.99
    RigMaster High Efficiency Air Conditioner Compressor For Caterpillar, Perkins, Kohler* High Quality A/C Compressor* High Efficiency* Sold Individually* Warranty On A/C Compressors Against Defects In...
    LG9004
    SKU:
    LG9004
    Location:
    Made In USA
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $485.99
    Qty in Cart: 0
    Price:
    $485.99
    Subtotal:
  • RigMaster APU 10 Ft Liquid Hose # 6 - Frame Bulkhead To Evaporator High Pressure For Caterpillar, Perkins LG200, Kohler

    RigMaster APU 10 Ft Liquid Hose # 6 - Frame Bulkhead To Evaporator High Pressure For Caterpillar, Perkins LG200, Kohler

    RIGMASTER

    $85.99
    10 Foot Frame Bulkhead To Evaporator Size 6 Hose- High Pressure* High Quality Liquid Hose* 10 Feet* Number 8 Size* Bulkhead To Evaporator * High Pressure* Sold Individually* Warranty On Liquid Hoses...
    LG9404
    SKU:
    LG9404
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $85.99
    Qty in Cart: 0
    Price:
    $85.99
    Subtotal:
  • RigMaster APU 170 AMP Alternator With Serpentine Pulley For Kohler LG200 Moto

    RigMaster APU 170 AMP Alternator With Serpentine Pulley For Kohler LG200 Moto

    RIGMASTER

    $469.99
    RigMaster 170 AMP Alternator With Serpentine Pulley* High Quality Smart Alternator* 170 Amp* With Serpentine Belt Pulley* Sold Individually* Warranty On Smart Alternators Against Defects In...
    LG7004
    SKU:
    LG7004
    Location:
    Made In USA
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $469.99
    Qty in Cart: 0
    Price:
    $469.99
    Subtotal:
  • RigMaster APU Discharge Hose #8 - Compressor To Condenser For Caterpillar, Perkins LG200

    RigMaster APU Discharge Hose #8 - Compressor To Condenser For Caterpillar, Perkins LG200

    RIGMASTER

    $76.49
    Compressor To Condenser Discharge Size 8 Hose* High Quality Discharge Hose* Number 8 Size* Compressor To Condenser* Sold Individually* Warranty On Discharge Hoses Against Defects In Workmanship &...
    LG9400
    SKU:
    LG9400
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $76.49
    Qty in Cart: 0
    Price:
    $76.49
    Subtotal:
  • RigMaster APU Linz Generator Replacement Kit For Apus With Kohler Engine

    RigMaster APU Linz Generator Replacement Kit For Apus With Kohler Engine

    RIGMASTER

    $1,426.99
    Linz Generator Replacement Kit For Apus Kohler Engine* High Quality Linz Generator Kit* Sold Individually* Warranty On Generator Conversion Kits Against Defects In Workmanship & Material From Date Of...
    KT7029KU
    SKU:
    KT7029KU
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $1,426.99
    Qty in Cart: 0
    Price:
    $1,426.99
    Subtotal:
  • RigMaster APU Discharge Hose # 8 - Compressor To Condenser For Kohler Engine

    RigMaster APU Discharge Hose # 8 - Compressor To Condenser For Kohler Engine

    RIGMASTER

    $84.99
    Compressor To Condenser Discharge Size 8 Hose* High Quality Discharge Hose* Number 8 Size* Compressor To Condenser* Sold Individually* Warranty On Discharge Hoses Against Defects In Workmanship &...
    LG9405
    SKU:
    LG9405
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • RigMaster APU Suction Hose # 10 - Compressor To Frame For Kohler Engine

    RigMaster APU Suction Hose # 10 - Compressor To Frame For Kohler Engine

    RIGMASTER

    $84.99
    Compressor To Frame Suction Size 10 Hose* High Quality Suction Hose* Number 10 Size* Compressor To Frame* Sold Individually* Warranty On Suction Hoses Against Defects In Workmanship & Material From...
    LG9406
    SKU:
    LG9406
    Location:
    Made In USA
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • RigMaster APU Large Fan Motor Assembly For Caterpillar, Perkins LG200

    RigMaster APU Large Fan Motor Assembly For Caterpillar, Perkins LG200

    RIGMASTER

    $212.99
    RigMaster Large Fan Motor Assembly* High Quality Fan Motor Assembly* Electric* 5 Blades* Sold Individually* Warranty On Fan Motor Assemblies Against Defects In Workmanship & Material From Date Of...
    LG7015K
    SKU:
    LG7015K
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $212.99
    Qty in Cart: 0
    Price:
    $212.99
    Subtotal:
  • RigMaster APU Fuel Lift / Feeding Pump For Kohler Engine

    RigMaster APU Fuel Lift / Feeding Pump For Kohler Engine

    RIGMASTER

    $192.99
    Kohler Diesel OEM Part ED0065851510-S Fuel Feeding Pump* High Quality Lift Pump* Sold Individually* Warranty On Lift Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High...
    ED0065851510S
    SKU:
    ED0065851510S
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $192.99
    Qty in Cart: 0
    Price:
    $192.99
    Subtotal:
  • RigMaster APU Suction Hose # 10 - Compressor to Frame For Caterpillar, Perkins LG200

    RigMaster APU Suction Hose # 10 - Compressor to Frame For Caterpillar, Perkins LG200

    RIGMASTER

    $78.99
    Compressor to Frame Suction Size 10 Hose* High Quality Suction Hose* Number 10 Size* Compressor To Frame* Sold Individually* Warranty On Suction Hoses Against Defects In Workmanship & Material From...
    LG9401
    SKU:
    LG9401
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $78.99
    Qty in Cart: 0
    Price:
    $78.99
    Subtotal:
  • RigMaster APU Liquid Hose # 6 - Compressor To Frame For Caterpillar, Perkins LG200

    RigMaster APU Liquid Hose # 6 - Compressor To Frame For Caterpillar, Perkins LG200

    RIGMASTER

    $157.99
    Compressor to Frame Liquid Size 6 Hose* High Quality Liquid Hose* Number 6 Size* Condenser To Frame* Sold Individually* Warranty On Liquid Hoses Against Defects In Workmanship & Material From Date Of...
    LG9402K
    SKU:
    LG9402K
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $157.99
    Qty in Cart: 0
    Price:
    $157.99
    Subtotal:
  • RigMaster APU Sub-Frame Kit For Caterpillar, Perkins LG200 Motor

    RigMaster APU Sub-Frame Kit For Caterpillar, Perkins LG200 Motor

    RIGMASTER

    $532.99
    RigMaster Sub-Frame Kit For T46 & LG200 Models For Mounting On The Catwalk* High Quality Sub-Frame Kit* Sold Individually* Warranty On Sub-Frame Kits Against Defects In Workmanship & Material From...
    LG10050K
    SKU:
    LG10050K
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $532.99
    Qty in Cart: 0
    Price:
    $532.99
    Subtotal:
  • RigMaster APU Alternator / Fan V-Belt For Caterpillar, Perkins LG200

    RigMaster APU Alternator / Fan V-Belt For Caterpillar, Perkins LG200

    RIGMASTER

    $9.35
    RigMaster Alternator / Fan V-Belt For Caterpillar And Perkins Engine LG200* High Quality Alternator/ Fan Belt* Sold Individually* Warranty On Alternator/ Fan Belts Against Defects In Workmanship &...
    LG8005
    SKU:
    LG8005
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $9.35
    Qty in Cart: 0
    Price:
    $9.35
    Subtotal:
  • RigMaster APU Fuel Injector Pump Kit For Kohler Engine

    RigMaster APU Fuel Injector Pump Kit For Kohler Engine

    RIGMASTER

    $954.99
    Kohler Diesel OEM Part ED0065851510-S Fuel Feeding Pump* High Quality Injection Pump Kit* Includes   - Fuel Injector Pump  - Fuel Injector Spark Arrestor  - Copper Washer* Sold Individually* Warranty...
    ED0065902900SK
    SKU:
    ED0065902900SK
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $954.99
    Qty in Cart: 0
    Price:
    $954.99
    Subtotal:
  • RigMaster APU Condenser For Caterpillar, Perkins LG200 Engine

    RigMaster APU Condenser For Caterpillar, Perkins LG200 Engine

    RIGMASTER

    $208.99
    RigMaster Condenser For Caterpillar LG200, Perkins Engine* High Quality Condenser* Sold Individually* Warranty On Condensers Against Defects In Workmanship & Material From Date Of Purchase*** High...
    LG9001
    SKU:
    LG9001
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $208.99
    Qty in Cart: 0
    Price:
    $208.99
    Subtotal:
  • RigMaster APU Radiator OEM LG5-003 For LG & V10 Models

    RigMaster APU Radiator OEM LG5-003 For LG & V10 Models

    RIGMASTER

    $192.99
    RigMaster LG / V10 Radiator Fits Caterpillar, Perkins LG200, V10 & Kohler Motors* High Quality Radiator* Sold Individually* Warranty On Radiators Against Defects In Workmanship & Material From Date...
    LG5003
    SKU:
    LG5003
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $192.99
    Qty in Cart: 0
    Price:
    $192.99
    Subtotal:
  • RigMaster APU Exhaust Flex Pipe Assembly For Caterpillar, Perkins LG200

    RigMaster APU Exhaust Flex Pipe Assembly For Caterpillar, Perkins LG200

    RIGMASTER

    $202.99
    RigMaster Exhaust Flex Pipe Assembly For Caterpillar & Perkins LG200* High Quality Flexible Pipe Assembly* Sold Individually* Warranty On Flexible Pipe Assemblies Against Defects In Workmanship &...
    LG6003K
    SKU:
    LG6003K
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $202.99
    Qty in Cart: 0
    Price:
    $202.99
    Subtotal:
  • RigMaster APU Sub-Frame Kit For T46K Units

    RigMaster APU Sub-Frame Kit For T46K Units

    RIGMASTER

    $533.99
    RigMaster Sub-Frame Kit For T46K Units With Or Without Heat* High Quality Sub Frame Kit* For T46K Units With Or Without Heat* Sold Individually* Warranty On Sub Frame Kits Against Defects In...
    KT10050K
    SKU:
    KT10050K
    Location:
    Made In USA
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $533.99
    Qty in Cart: 0
    Price:
    $533.99
    Subtotal:
  • RigMaster APU Linz To Linz Generator Replacement Kit For Kohler Engine

    RigMaster APU Linz To Linz Generator Replacement Kit For Kohler Engine

    RIGMASTER

    $1,296.99
    Generator Replacement Kit For Kohler Engine* High Quality Generator Replacement Kit* Linz To Linz * Sold Individually* Warranty On Generator Replacement Kits Against Defects In Workmanship & Material...
    KT7029K
    SKU:
    KT7029K
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $1,296.99
    Qty in Cart: 0
    Price:
    $1,296.99
    Subtotal:
  • RigMaster APU Starter For Kohler Engine

    RigMaster APU Starter For Kohler Engine

    RIGMASTER

    $781.99
    RigMaster Starter For Kohler Engine OEM Part* High Quality Starter* 12 Volt* Sold Individually* Warranty On Starters Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    ED0058402240S
    SKU:
    ED0058402240S
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $781.99
    Qty in Cart: 0
    Price:
    $781.99
    Subtotal:
  • RigMaster APU Fuel Filter For Caterpillar, Perkins

    RigMaster APU Fuel Filter For Caterpillar, Perkins

    RIGMASTER

    $28.08
    RigMaster Fuel Filter For Caterpillar & Perkins Engines* High Quality Fuel Filter* Sold Individually* Warranty On Fuel Filters Against Defects In Workmanship & Material From Date Of Purchase*** High...
    33262
    SKU:
    33262
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $28.08
    Qty in Cart: 0
    Price:
    $28.08
    Subtotal:
  • RigMaster APU Water Pump For Caterpillar, Perkins

    RigMaster APU Water Pump For Caterpillar, Perkins

    RIGMASTER

    $485.99
    OEM RigMaster Water Pump For Caterpillar & Perkins Engines* High Quality Water Pump* Sold Individually* Warranty On Water Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High...
    145017380
    SKU:
    145017380
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $485.99
    Qty in Cart: 0
    Price:
    $485.99
    Subtotal:
  • RigMaster APU Receiver Drier W/ Valve And Pressure Switch 74R0906

    RigMaster APU Receiver Drier W/ Valve And Pressure Switch 74R0906

    RIGMASTER

    $121.99
    Receiver Drier - RP9-027C* High Quality Receiver Drier * Includes Valve And Pressure Switch* Warranty On Receiver Driers Against Defects In Workmanship & Material From Date Of Purchase*** High...
    RP9027C
    SKU:
    RP9027C
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $121.99
    Qty in Cart: 0
    Price:
    $121.99
    Subtotal:
  • RigMaster Electric Fan Puller 12 Volt 10 Blade

    RigMaster Electric Fan Puller 12 Volt 10 Blade

    RIGMASTER

    $102.99
    12v Puller Electric Fan - RP7-230* High Quality Electric Fan * 12 Volt* 10 Blades* Sold Individually* Warranty On Electric Fans Against Defects In Workmanship & Material From Date Of Purchase*** High...
    RP7230
    SKU:
    RP7230
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $102.99
    Qty in Cart: 0
    Price:
    $102.99
    Subtotal:
  • RigMaster Electric Fan Temperature Sensor Kit For Caterpillar, Perkins Engines

    RigMaster Electric Fan Temperature Sensor Kit For Caterpillar, Perkins Engines

    RIGMASTER

    $65.99
    Temperature Sensor Kit For Electric Fan - RP7-215A-K* High Quality Temperature Sensor Kit * For Electric Fan * Sold Individually * Warranty On Temperature Sensor Kits Against Defects In Workmanship &...
    RP7215AK
    SKU:
    RP7215AK
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster V Fan Belt RM-RP8-00 For Diesel Engines

    RigMaster V Fan Belt RM-RP8-00 For Diesel Engines

    RIGMASTER

    Now: $8.56
    Was: $13.04
    V Fan Belt - RP8-009* High Quality Fan Belt * For Diesel Engines* Sold Individually * Warranty On Fan Belts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    RP8009
    SKU:
    RP8009
    Location:
    Made In USA
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $8.56
    Was: $13.04
    Qty in Cart: 0
    Price:
    Now: $8.56
    Was: $13.04
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Serpentine Drive Belt - RM-RP8-108 For Caterpillar, Perkins Engines

    RigMaster Serpentine Drive Belt - RM-RP8-108 For Caterpillar, Perkins Engines

    RIGMASTER

    Now: $11.45
    Was: $37.36
    Serpentine Drive Belt - RP8-108* High Quality Serpentine Drive Belt* Sold Individually * Warranty On Serpentine Drive Belts Against Defects In Workmanship & Material From Date Of Purchase*** High...
    RP8108
    SKU:
    RP8108
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $11.45
    Was: $37.36
    Qty in Cart: 0
    Price:
    Now: $11.45
    Was: $37.36
    Subtotal:
  • RigMaster Coolant Level Sensor Kit - Bottom Mounted

    RigMaster Coolant Level Sensor Kit - Bottom Mounted

    RIGMASTER

    $48.09
    Bottom Mounted Coolant Level Sensor Kit - RP5-1011KKeep your equipment running smoothly with this bottom-mounted Coolant Level Sensor Kit. Easily detect coolant levels, prevent downtime, and ensure...
    RP51011K
    SKU:
    RP51011K
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $48.09
    Qty in Cart: 0
    Price:
    $48.09
    Subtotal:
  • RigMaster Analog Speed Sensor Upgrade Kit For Caterpillar, Perkins Engines

    RigMaster Analog Speed Sensor Upgrade Kit For Caterpillar, Perkins Engines

    RIGMASTER

    $128.99
    Analog Speed Sensor Upgrade Kit - RP7-106KThe Analog Kit includes a Mechanical/Analog Speed Sensor, an Analog Speed Sensor Connector with Pigtail, a Speed Sensor Bracket, two Yellow Zinc Cap Screws,...
    RP7106K
    SKU:
    RP7106K
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $128.99
    Qty in Cart: 0
    Price:
    $128.99
    Subtotal:
  • RigMaster Lower Radiator Hose For T4-6 Models W/ Caterpillar Or Perkins Engine

    RigMaster Lower Radiator Hose For T4-6 Models W/ Caterpillar Or Perkins Engine

    RIGMASTER

    $21.44
    Lower Radiator Hose - RP5-027* High Quality Radiator Hose * Lower* May Need To Cut To Fit* Sold Individually * Warranty On Radiator Hoses Against Defects In Workmanship & Material From Date Of...
    RP5027
    SKU:
    RP5027
    Position:
    Lower
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $21.44
    Qty in Cart: 0
    Price:
    $21.44
    Subtotal:
  • RigMaster Upper Radiator Hose 10 1/2 Inch For T4-6 Models W/ Caterpillar Or Perkins Engine

    RigMaster Upper Radiator Hose 10 1/2 Inch For T4-6 Models W/ Caterpillar Or Perkins Engine

    RIGMASTER

    $16.03
    10 1/2 Inch Radiator Upper Hose - RP5-024Check out this quality 10.5 inch top radiator long hose at 4 State Trucks for T4-6 models with Caterpillar and Perkins engines! It's built to last and keep...
    RP5024
    SKU:
    RP5024
    Truck Class:
    Universal
    Length Options:
    10 1/2 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $16.03
    Qty in Cart: 0
    Price:
    $16.03
    Subtotal:
  • RigMaster 20A Power Module, LED Display, 10-Pin Output, 8-Pin Input

    RigMaster 20A Power Module, LED Display, 10-Pin Output, 8-Pin Input

    RIGMASTER

    $463.99
    High-Capacity 20 Amp Power Module W/ LED Display - 10 Pin Output, 8 pin Input - RP50-2505* High Quality Power Module * 20 Amps * LED Display  - Green= OK  - Red= Problem * 10 Pin Output * 8 Pin...
    RP502505
    SKU:
    RP502505
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $463.99
    Qty in Cart: 0
    Price:
    $463.99
    Subtotal:
  • Total: items /

Adding your products to cart

The Western Star 4700 Truck Engine Parts & Cooling category offers essential components to keep your rig running well. It includes engine parts like filters, gaskets, and hoses and cooling system parts like radiators, thermostats, and clamps. These parts ensure reliable performance and long-lasting use. Whether you need routine maintenance or major repairs, this collection has the parts and tools to keep your truck running.

Frequently Asked Questions About Western Star 4700 Truck Engine Parts & Cooling

What types of parts are included in this category?

This category covers components related to the engine and cooling system on the Western Star 4700, including items such as radiators, fan clutches, fan blades, water pumps, hoses, charge air coolers, and related mounting hardware and brackets. These parts work together to keep the engine running at proper operating temperature and to support overall engine performance.

How do I make sure a part will fit my Western Star 4700?

Fit can vary depending on the engine option installed in your truck, the model year, and the specific configuration of your cooling system. Before ordering, check your truck's VIN or engine model against the product listing details, and compare part numbers with what is currently installed on your truck. If you are unsure, our team can help you confirm compatibility before you buy.

Are these parts OEM, aftermarket, or both?

We offer a mix of OEM and quality aftermarket cooling and engine components. Each product listing will specify whether the part is OEM or aftermarket so you can choose based on your budget, performance expectations, and any warranty considerations for your truck.

Can I install these parts myself, or should I have a professional do it?

Some smaller items, like hoses, clamps, or fan blades, can often be replaced by an experienced DIY mechanic with the right tools. Larger components, such as radiators, charge air coolers, or water pumps, typically require more involved labor, proper coolant handling, and system pressure testing, so many customers choose to have these installed by a qualified diesel technician to help ensure a proper seal and function.

What are common signs that a cooling system part needs to be replaced?

Common warning signs include the engine running hotter than normal, visible coolant leaks, low coolant levels without an obvious cause, a fan clutch that stays engaged or fails to engage properly, or reduced airflow through the radiator due to debris or damage. If you notice any of these issues, inspecting and replacing the affected component can help prevent further engine strain or overheating.


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