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Kenworth T660 Radiator Tubes, Gaskets & Hoses

Trust 4 State Trucks for top-quality Kenworth T660 radiator tubes, gaskets, and hoses. We offer durable, reliable parts to keep your truck running smoothly, mile after mile. For all your Kenworth T660 radiator needs, shop with us for lasting solutions and optimal performance.
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  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    BESTfit Stainless Steel Lined Hose Clamp

    BESTfit Stainless Steel Lined Hose Clamp

    BESTFIT TRUCK PARTS

    $1.02 - $4.09
    Secure coolant and air system connections with the reliable BESTfit Stainless Steel Lined Hose Clamp 0.812?1.75 Inch. This high-quality aftermarket hose clamp is made from stainless steel and...
    PPR_202709
    SKU:
    PPR_202709
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $1.02 - $4.09
    Qty in Cart: 0
    Price:
    $1.02 - $4.09
    Subtotal:
  • Poly 90 Degree Radiator Elbow Replaces HE9324, F04-6006 For Kenworth & Peterbilt

    Poly 90 Degree Radiator Elbow Replaces HE9324, F04-6006 For Kenworth & Peterbilt

    AUTOMANN USA

    $52.99
    Poly 90 Degree Radiator Elbow With 2.5 Inch IDReplace your Kenworth or Peterbilt radiator elbow with this high-quality Poly 90 Degree Radiator Elbow. Constructed with four layers of durable...
    29-070200021
    SKU:
    29-070200021
    Length Options:
    4 1/2 Inch
    Color:
    Blue
    Product Type:
    Engine Parts
    Material Options:
    Polyester
    Width Options:
    4 1/2 Inch
    Diameter Options:
    2 1/2 Inch
    Make:
    Peterbilt
    Make:
    Kenworth
    Style Options:
    Elbow
    Degree Options:
    90
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • 2.50 Inch ID Poly 45 Degree Radiator Elbow Replaces F50-1548 For Kenworth & Peterbilt

    2.50 Inch ID Poly 45 Degree Radiator Elbow Replaces F50-1548 For Kenworth & Peterbilt

    AUTOMANN USA

    $26.44
    Poly 45 Degree Radiator Elbow With 2.50 Inch IDImprove your radiator hose setup with the 2.50 Inch ID Poly 45 Degree Radiator Elbow for Kenworth and Peterbilt. Replacement for F50-1548, its durable...
    29-070200022
    SKU:
    29-070200022
    Color:
    Blue
    Diameter Options:
    2 1/2 Inch
    Product Type:
    Engine Parts
    Degree Options:
    45
    Material Options:
    Polyester
    Make:
    Peterbilt
    Make:
    Kenworth
    $26.44
    Qty in Cart: 0
    Price:
    $26.44
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Upper Radiator Hose For Caterpillar, Perkins Engines

    RigMaster Upper Radiator Hose For Caterpillar, Perkins Engines

    RIGMASTER

    Now: $16.34
    Was: $24.09
    Upper Radiator Hose - LG5-001* High Quality Radiator Hose * Upper * Sold Individually * Warranty On Radiator Hoses Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    LG5001
    SKU:
    LG5001
    Position:
    Upper
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $16.34
    Was: $24.09
    Qty in Cart: 0
    Price:
    Now: $16.34
    Was: $24.09
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Lower Radiator Hose For Caterpillar, Perkins Engines

    RigMaster Lower Radiator Hose For Caterpillar, Perkins Engines

    RIGMASTER

    Now: $7.85
    Was: $25.61
    Lower Radiator Hose - LG5-002v* High Quality Radiator Hose * Lower * Sold Individually * Warranty On Radiator Hoses Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    LG5002
    SKU:
    LG5002
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Position:
    Lower
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $7.85
    Was: $25.61
    Qty in Cart: 0
    Price:
    Now: $7.85
    Was: $25.61
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Upper Radiator Hose For Kohler Engine

    RigMaster Upper Radiator Hose For Kohler Engine

    RIGMASTER

    Now: $9.34
    Was: $24.48
    Kohler Top Radiator Hose - KL5-001* High Quality Radiator Hose * Upper * Sold Individually * Warranty On Radiator Hoses Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    KL5001
    SKU:
    KL5001
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $9.34
    Was: $24.48
    Qty in Cart: 0
    Price:
    Now: $9.34
    Was: $24.48
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Small Lower Radiator Hose For Kohler Engine

    RigMaster Small Lower Radiator Hose For Kohler Engine

    RIGMASTER

    Now: $3.63
    Was: $9.50
    Kohler Small Lower Radiator Hose - KL5-003* High Quality Radiator Hose * Lower* Small * Sold Individually * Warranty On Radiator Hoses Against Defects In Workmanship & Material From Date Of...
    KL5003
    SKU:
    KL5003
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $3.63
    Was: $9.50
    Qty in Cart: 0
    Price:
    Now: $3.63
    Was: $9.50
    Subtotal:
  • Poly Reducer Hose For EGR Fits Cummiins ISX Engine For Freightliner, Kenworth, Peterbilt

    Poly Reducer Hose For EGR Fits Cummiins ISX Engine For Freightliner, Kenworth, Peterbilt

    AUTOMANN USA

    $35.75
    2.25-1.875 ID Inch X 4.125 Inch Reducer HoseMaximize airflow and protect your EGR system with this high-quality Poly Reducer Hose for Cummins ISX engines. Crafted for Freightliner, Kenworth, and...
    29-070200026
    SKU:
    29-070200026
    Product Type:
    Engine Parts
    Length Options:
    4 1/8 Inch
    Style Options:
    Cummins
    Material Options:
    Silicone
    Make:
    Freightliner
    Make:
    Peterbilt
    Make:
    Kenworth
    Color:
    Red
    $35.75
    Qty in Cart: 0
    Price:
    $35.75
    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 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:
  • 3 Ply Silicone Coolant Hose 1.50 ID X 12 Ft

    3 Ply Silicone Coolant Hose 1.50 ID X 12 Ft

    FLEXFAB

    $259.99
    Heavy Duty Silicone Rubber Blue Coolant HoseThis heavy-duty silicone coolant hose has an inside diameter of 1.50 inches and measures 12 feet in length. It meets or exceeds the operating requirements...
    09-070201812
    SKU:
    09-070201812
    Length Options:
    144 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $259.99
    Qty in Cart: 0
    Price:
    $259.99
    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:
  • BESTfit Tank Bolt Kit With 5/16 Inch Serrated Bolts & Nuts For Kenworth

    BESTfit Tank Bolt Kit With 5/16 Inch Serrated Bolts & Nuts For Kenworth

    BESTFIT TRUCK PARTS

    $29.57
    Kenworth Tank Bolt Kit With 5/16 Inch Serrated Bolts & Nuts By BESTfitGive your Kenworth the secure, reliable hardware it deserves with the BESTfit Tank Bolt Kit. This high-quality kit comes complete...
    02-0702063
    SKU:
    02-0702063
    Product Type:
    Engine Parts
    Diameter Options:
    5/16 Inch
    Make:
    Kenworth
    Position:
    Kit Full
    $29.57
    Qty in Cart: 0
    Price:
    $29.57
    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:
  • EDPM Coolant Branch Hose - 62854 For Continental

    EDPM Coolant Branch Hose - 62854 For Continental

    AFTERMARKET

    $77.99
    Continental Molded Radiator Coolant Hose Replaces OE 62854* High Quality Continental Coolant Branch Hose* EDPM* Dimensions:  - 4 Inch Length  - 8 Inch Width   - 11 Inch Height  - 0.75 Inch Inner...
    29-07020003
    SKU:
    29-07020003
    Material Options:
    Rubber
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    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:
  • 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:
  • 3.78 X 4.57 Inch Stainless Steel Super Seal Clamp

    3.78 X 4.57 Inch Stainless Steel Super Seal Clamp

    AUTOMANN USA

    $9.90
    Super Seal Worm Drive Clamp* High Quality Clamp* 304 Stainless Steel* Dimensions:  - 3.78 Inch To 4.57 Inch Diameter  - 0.570 Inch Wide  - 5/16 Inch hex Screw* Meets SAE J1508* Corrosion Resistance*...
    09-07020018
    SKU:
    09-07020018
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    $9.90
    Qty in Cart: 0
    Price:
    $9.90
    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 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:
  • 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 Big Lower Radiator Hose For Kohler Engine

    RigMaster Big Lower Radiator Hose For Kohler Engine

    RIGMASTER

    $21.41
    Kohler Big Lower Radiator Hose - KL5-002* High Quality Radiator Hose * Lower* Big* Sold Individually * Warranty On Radiator Hoses Against Defects In Workmanship & Material From Date Of Purchase***...
    KL5002
    SKU:
    KL5002
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $21.41
    Qty in Cart: 0
    Price:
    $21.41
    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:
  • 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:
  • Poly Reinforced 90 Degree Coolant Elbow 1-1/2 ID X 6-5/8 X 3-1/2 Inch For Kenworth

    Poly Reinforced 90 Degree Coolant Elbow 1-1/2 ID X 6-5/8 X 3-1/2 Inch For Kenworth

    AFTERMARKET

    $78.99
    90 Degree Poly Elbow For Coolant Connector Replaces V50-1041-170090Ensure reliable coolant flow and long-lasting performance with this Poly Reinforced 90 Degree Coolant Elbow for Kenworth trucks...
    02-07020005
    SKU:
    02-07020005
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Style Options:
    Elbow
    Diameter Options:
    1 1/2 Inch
    Make:
    Kenworth
    Product Type:
    Engine Parts
    Degree Options:
    90
    $78.99
    Qty in Cart: 0
    Price:
    $78.99
    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:
  • Poly Molded Coolant Hose 3/4 Inch ID - V50-1099-070140070

    Poly Molded Coolant Hose 3/4 Inch ID - V50-1099-070140070

    AFTERMARKET

    $67.99
    Poly Coolant Hose With Molded Bends & 3/4 Inch ID* High Quality Coolant Hose* 3/4 Inch ID* Molded Bends* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From...
    02-07020014
    SKU:
    02-07020014
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Diameter Options:
    3/4 Inch
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $67.99
    Qty in Cart: 0
    Price:
    $67.99
    Subtotal:
  • Poly Coolant Hose Molded 1-1/4 Inch ID - V501047100200100 For Kenworth

    Poly Coolant Hose Molded 1-1/4 Inch ID - V501047100200100 For Kenworth

    AFTERMARKET

    $125.99
    Poly Coolant Hose W/ Molded Bends & 1-1/4 ID* High Quality Coolant Hose* 1-1/4 Inch ID* Molded Bends* Made In USA * Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship &...
    02-07020007
    SKU:
    02-07020007
    Diameter Options:
    1 1/4 Inch
    Style Options:
    Elbow Multi-Bend
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $125.99
    Qty in Cart: 0
    Price:
    $125.99
    Subtotal:
  • Radiator Gasket 4.187 X 3.25 Inch C To C For Kenworth

    Radiator Gasket 4.187 X 3.25 Inch C To C For Kenworth

    AUTOMANN USA

    $11.55
    Kenworth Radiator Gasket Replaces K134168* High Quality Radiator Gasket* Dimensions: - 4.187 Inch C To C Length - 3.25 Inch C To C Width - 0.653 Inch Bolt Holes* Sold Individually * Warranty On...
    02-07020001
    SKU:
    02-07020001
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $11.55
    Qty in Cart: 0
    Price:
    $11.55
    Subtotal:
  • Poly Reinforced Coolant 45 Degree Elbow - 4 Inch ID For Kenworth

    Poly Reinforced Coolant 45 Degree Elbow - 4 Inch ID For Kenworth

    AFTERMARKET

    $80.99
    Kenworth Coolant Poly Reinforced 4 Ply 45 Degree Elbow Replaces D10294494, K342734Protect your truck's engine with this Poly Reinforced Coolant 45 Degree Elbow, built from red silicone with poly...
    02-07020010
    SKU:
    02-07020010
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
    Subtotal:
  • 2.5 Inch 304 SS Upper Coolant Tube Replaces K181-5637

    2.5 Inch 304 SS Upper Coolant Tube Replaces K181-5637

    BESTFIT TRUCK PARTS

    $228.99
    Stainless Steel Upper Coolant Tube With 2 1/2 Inch Diameter* High Quality Coolant Tube* Stainless Steel * 2.5 Inch Diameter* Upper* Sold Individually* Warranty On Coolant Tubes Against Defects In...
    02-0702061
    SKU:
    02-0702061
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Diameter Options:
    2 1/2 Inch
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $228.99
    Qty in Cart: 0
    Price:
    $228.99
    Subtotal:
  • BESTfit 24 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose-Replaces 247-0266

    BESTfit 24 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose-Replaces 247-0266

    BESTFIT TRUCK PARTS

    $46.08
    BESTfit Heavy Duty Blue Silicone Coolant Hose For Caterpillar C15, Replaces 2470266* High Quality Coolant Hose* Color: Blue* Pre Formed Coolant Hose* Sold Individually* Warranty On Coolant Hoses...
    29-070200008
    SKU:
    29-070200008
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $46.08
    Qty in Cart: 0
    Price:
    $46.08
    Subtotal:
  • BESTfit 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose-Replaces 247-0056

    BESTfit 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose-Replaces 247-0056

    BESTFIT TRUCK PARTS

    $57.99
    BESTfit Heavy Duty Blue Silicone Coolant Hose For Caterpillar C15* High Quality Coolant Hose* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material From Date Of...
    29-070200007
    SKU:
    29-070200007
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • BESTfit 25 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose-Replaces 247-0055

    BESTfit 25 Inch 3 Ply Heavy Duty Blue Silicone Caterpillar Coolant Hose-Replaces 247-0055

    BESTFIT TRUCK PARTS

    $35.99
    BESTfit Heavy Duty Blue Silicone Coolant Hose For Caterpillar C15, Replaces 2470055* High Quality Coolant Hose* Sold Individually* Warranty On Coolant Hoses Against Defects In Workmanship & Material...
    29-070200006
    SKU:
    29-070200006
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $35.99
    Qty in Cart: 0
    Price:
    $35.99
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Keep your Kenworth T660 running cool and reliable with our full lineup of cooling system parts built for durability and performance. Whether you're replacing worn-out components or upgrading for better efficiency, we've got you covered. Browse a wide selection of radiator hoses, gaskets, clamps, and coolant tubes everything you need to keep your engine temps in check. From high-temp silicone hoses and steel constant torque clamps to poly-reinforced elbows and molded coolant tubes, these parts are built to handle the heat and the miles. Whether you're doing routine maintenance or tackling a full system refresh, our cooling parts are made to fit your T660 right and keep your truck running strong. don't let a small leak turn into a big problem grab the parts you need and get back on the road with confidence. Shop now and keep your Kenworth T660 's cooling system working like it should cool, efficient, and ready for the long haul.

Frequently Asked Questions About Kenworth T660 Radiator Tubes, Gaskets & Hoses

What is included in this category?

This category covers cooling system components for the Kenworth T660, including radiator tubes (also known as coolant tubes or pipes that connect the radiator to the engine and other cooling system components), radiator gaskets and seals that prevent leaks at connection points, and radiator hoses that carry coolant between the radiator, engine, and surge tank. These parts work together to keep your cooling system sealed and functioning properly.

How do I know which radiator tube, gasket, or hose fits my T660?

Fitment can vary depending on the engine option, model year, and specific configuration of your T660. Always check the part description and OEM part number against your truck's specifications before ordering. If you're unsure, have your VIN and engine model on hand and reach out to our parts team for confirmation before purchasing.

What are the signs that a radiator tube, gasket, or hose needs to be replaced?

Common warning signs include visible coolant leaks or puddles under the truck, low coolant levels, overheating, coolant residue or crust around connection points, and cracked, bulging, or soft hoses. Catching these issues early can help prevent more serious engine overheating problems down the road.

Are these replacement parts OEM or aftermarket?

We carry a mix of OEM and quality aftermarket options depending on the specific part. Each product listing specifies whether the item is OEM or aftermarket, so you can choose based on your preference for original manufacturer specs or a more budget-friendly alternative.

Can I install a radiator tube, gasket, or hose myself, or should I have a mechanic do it?

Many drivers and fleet technicians with mechanical experience are able to replace radiator hoses and gaskets themselves, as the process generally involves draining coolant, removing the old component, and installing the new one with proper clamps or fasteners. However, since these parts are part of a pressurized cooling system, incorrect installation can lead to leaks or overheating. If you're not confident in the process, it's worth having a qualified technician handle the job.


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