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Mack Superliner Truck Engine Parts & Cooling

Ensure your Mack Superliner Truck operates at its best with our engine parts and cooling components. Find top-tier Radiators, Charge Air Coolers, and more at 4 State Trucks to help ensure your cooling system is ready for the road.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • 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:
  • 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 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 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:
  • RigMaster Auxiliary Power Unit For Kohler Engine

    RigMaster Auxiliary Power Unit For Kohler Engine

    RIGMASTER

    $10,401.99
    Kohler Auxiliary Power Unit - LG200-K* High Quality Auxiliary Power Unit* Dimensions:   - 25 Inch Depth  - 21 Inch Width  - 28 Inch Height * 170 Amps For Battery Charging * 600 Airflow CFM* 24,000...
    LG200K
    SKU:
    LG200K
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $10,401.99
    Qty in Cart: 0
    Price:
    $10,401.99
    Subtotal:
  • RigMaster A/C Expansion Valve For Caterpillar, Perkins, Kohler

    RigMaster A/C Expansion Valve For Caterpillar, Perkins, Kohler

    RIGMASTER

    $45.34
    Expansion Valve - LG9-003* High Quality Expansion Valve* Sold Individually * Warranty On Expansion Valves Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    LG9003
    SKU:
    LG9003
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $45.34
    Qty in Cart: 0
    Price:
    $45.34
    Subtotal:
  • RigMaster Poly Serpentine Belt For A/C Compressor

    RigMaster Poly Serpentine Belt For A/C Compressor

    RIGMASTER

    $64.99
    A/C Compressor Belt - Serpentine - LG8-006* High Quality Serpentine Belt * Poly * For A/C Compressor * Sold Individually * Warranty On Serpentine Belts Against Defects In Workmanship & Material From...
    LG8006
    SKU:
    LG8006
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Generator / AC Compressor Serpentine Belt For Kohler Engine

    RigMaster Generator / AC Compressor Serpentine Belt For Kohler Engine

    RIGMASTER

    Now: $13.92
    Was: $45.45
    Kohler Generator/AC Compressor Belt - KT8-001* High Quality Serpentine Belt * For Generator/ AC Compressor* Sold Individually * Warranty On Serpentine Belts Against Defects In Workmanship & Material...
    KT8001
    SKU:
    KT8001
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $13.92
    Was: $45.45
    Qty in Cart: 0
    Price:
    Now: $13.92
    Was: $45.45
    Subtotal:
  • RigMaster Oil Filter - Longer Version For Caterpillar, Perkins Engines

    RigMaster Oil Filter - Longer Version For Caterpillar, Perkins Engines

    RIGMASTER

    $10.62
    Longer Version Oil Filter For Caterpillar, Perkins Engines - LG1233* High Quality Oil Filter * Longer Version * Sold Individually * Warranty On Oil Filters Against Defects In Workmanship & Material...
    LG1233
    SKU:
    LG1233
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $10.62
    Qty in Cart: 0
    Price:
    $10.62
    Subtotal:
  • RigMaster Fan / Alternator V Belt 10 MM x 850 MM For Kohler Engine

    RigMaster Fan / Alternator V Belt 10 MM x 850 MM For Kohler Engine

    RIGMASTER

    $17.40
    Kohler V Belt For Fan And Alternator - KT8-003* High Quality V Belt * 10 MM x 850 MM* For Fan And Alternator * Sold Individually * Warranty On V Belts Against Defects In Workmanship & Material From...
    KT8003
    SKU:
    KT8003
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $17.40
    Qty in Cart: 0
    Price:
    $17.40
    Subtotal:
  • RigMaster Armor Plated Vibration Mount / Grommet

    RigMaster Armor Plated Vibration Mount / Grommet

    RIGMASTER

    $26.47
    Armor Plated Vibration Mount / Grommet - LG11-001* High Quality Vibration Mount * Armor Plated * Grommet * Sold Individually* Warranty On Vibration Mounts Against Defects In Workmanship & Material...
    LG11001
    SKU:
    LG11001
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $26.47
    Qty in Cart: 0
    Price:
    $26.47
    Subtotal:
  • RigMaster Analog Speed Sensor Upgrade Kit For T4-6 Units W/ Kohler Engine

    RigMaster Analog Speed Sensor Upgrade Kit For T4-6 Units W/ Kohler Engine

    RIGMASTER

    $181.99
    Kohler Analog Kit - KT7-106K* High Quality Analog Kit * Includes:  - Mechanical/Analog Speed Sensor   - Analog Speed Sensor Connector With Pigtail   - Tensioner Bracket   - Ring Terminal With Extra...
    KT7106K
    SKU:
    KT7106K
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $181.99
    Qty in Cart: 0
    Price:
    $181.99
    Subtotal:
  • RigMaster Diesel Glow Plug For Kohler Engine

    RigMaster Diesel Glow Plug For Kohler Engine

    RIGMASTER

    $60.99
    Kohler Diesel Glow Plug - K-004* High Quality Glow Plug* Sold Individually* Warranty On Glow Plugs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    K004
    SKU:
    K004
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • RigMaster Analog Speed Sensor Upgrade Kit For LG200 Units W/ Kohler Engine

    RigMaster Analog Speed Sensor Upgrade Kit For LG200 Units W/ Kohler Engine

    RIGMASTER

    $131.99
    Kohler Analog Speed Sensor Upgrade Kit - KL7-106K* High Analog Kit * Includes  - Mechanical/Analog Speed Sensor   - Analog Speed Sensor Connector With Pigtail   - Speed Sensor Bracket  - (2)...
    KL7106K
    SKU:
    KL7106K
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Non- Return Valve For Kohler Engine

    RigMaster Non- Return Valve For Kohler Engine

    RIGMASTER

    Now: $58.44
    Was: $357.99
    Kohler Non- Return Valve - ED0096800410-SThe non-return valve for Kohler engines allows compressed air to flow in one direction while preventing flow in the other, ensuring protection when fitted...
    ED0096800410S
    SKU:
    ED0096800410S
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $58.44
    Was: $357.99
    Qty in Cart: 0
    Price:
    Now: $58.44
    Was: $357.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    RigMaster Fan Alternator V-Belt For LG200 Kohler Engine

    RigMaster Fan Alternator V-Belt For LG200 Kohler Engine

    RIGMASTER

    Now: $8.40
    Was: $25.54
    Kohler Fan Alternator V-Belt - KL8-002* High Quality V Belt * 10 MM x 891 MM* For Fan/Alternator * Sold Individually* Warranty On V Belts Against Defects In Workmanship & Material From Date Of...
    KL8002
    SKU:
    KL8002
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $8.40
    Was: $25.54
    Qty in Cart: 0
    Price:
    Now: $8.40
    Was: $25.54
    Subtotal:
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Frequently Asked Questions About Mack Superliner Truck Engine Parts & Cooling

What types of components are included in this category?

This category covers engine and cooling system components for the Mack Superliner, including items such as radiators, fan assemblies, water pumps, hoses, thermostats, gaskets, and related engine cooling hardware. These parts are designed to support proper engine temperature regulation and overall engine performance.

Will these parts fit my specific Mack Superliner model year?

Mack Superliner engine and cooling parts can vary by model year and engine configuration, so it is important to check the fitment details listed on each product page before purchasing. If you are unsure whether a part matches your truck's specifications, contact our parts team with your VIN or engine details so we can help confirm compatibility.

Are these parts OEM or aftermarket, and does that affect quality?

Our inventory includes a mix of OEM and quality aftermarket engine and cooling components. Aftermarket parts are selected to meet or exceed the performance standards of factory components, giving you a reliable option that often comes at a more affordable price point. Product listings typically indicate whether an item is OEM or aftermarket so you can choose based on your preference and budget.

How do I know if a cooling system part needs to be replaced?

Common signs that a cooling component may need replacement include overheating, visible coolant leaks, unusual noises from the fan or water pump, reduced airflow through the radiator, or dashboard temperature warnings. If you notice any of these symptoms, it is a good idea to inspect the related parts and replace worn or damaged components before they lead to more serious engine issues.

Do I need professional installation for engine and cooling parts?

Some smaller components, like hoses, thermostats, and gaskets, may be manageable for experienced DIY mechanics with the right tools. However, larger components such as radiators, water pumps, and fan assemblies often require specialized knowledge, torque specifications, and coolant system handling. For these more involved repairs, we recommend having the work performed by a qualified diesel technician to ensure proper installation and system performance.


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