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Mack CX Truck Engine Parts & Cooling

Enhance your truck's performance with Mack CX Truck engine parts and cooling components from 4 State Trucks. Choose from high-quality Radiators, Charge Air Coolers, and more. Questions? Give out Part Pros call, they will be glad to help you find the part you need.
  • Product
  • Qty in Cart
  • Quantity
  • Price
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  • FREE SHIPPING OVER $249
    TPHD 1.375 Inch Oil Filler Cap W/ T Handle

    TPHD 1.375 Inch Oil Filler Cap W/ T Handle

    TPHD

    $22.67
    1.375 Inch Oil Filler Cap By TPHD* High Quality Oil Filler Cap* 1.375 Inch* Sold Individually* Warranty On Oil Filler Cap Against Defects In Workmanship & Material From Date Of Purchase*** High...
    09-072009
    SKU:
    09-072009
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $22.67
    Qty in Cart: 0
    Price:
    $22.67
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1.5 Inch Oil Filler Cap W/ T Handle

    TPHD 1.5 Inch Oil Filler Cap W/ T Handle

    TURNPIKE TRUCK TRIM

    $10.94
    Oil Filler Cap By TPHDMaintain peak engine performance with the TPHD 1.5 Inch Oil Filler Cap with T Handle, a high-quality, durable solution for your truck. Its secure design prevents oil leaks and...
    09-072008
    SKU:
    09-072008
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $10.94
    Qty in Cart: 0
    Price:
    $10.94
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1 Inch Oil Filler Cap W/ T Handle

    TPHD 1 Inch Oil Filler Cap W/ T Handle

    TPHD

    $11.12
    Oil Filler Cap By TPHD* High Quality Oil Filler Cap* 1 Inch* Sold Individually* Warranty On Oil Filler Cap Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    09-072007
    SKU:
    09-072007
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $11.12
    Qty in Cart: 0
    Price:
    $11.12
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 2 Inch Oil Filler Cap

    TPHD 2 Inch Oil Filler Cap

    TPHD

    $13.84
    Oil Filler Cap With T Handle By TPHDThe oil filler cap allows easy access to the engine when filling lubricating oil. The cap also seals the oil supply to the engine. This seal prevents possible...
    09-072006
    SKU:
    09-072006
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $13.84
    Qty in Cart: 0
    Price:
    $13.84
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1.25 Inch Oil Filler Cap For Caterpillar C15 Acert Engines

    TPHD 1.25 Inch Oil Filler Cap For Caterpillar C15 Acert Engines

    TPHD

    $17.20
    Oil Filler Cap By TPHD* High Quality Oil Filler Cap* 1.25 Inch* Sold Individually* Warranty On Oil Filler Cap Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-072005
    SKU:
    09-072005
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $17.20
    Qty in Cart: 0
    Price:
    $17.20
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1.75 Inch Oil Filler Cap

    TPHD 1.75 Inch Oil Filler Cap

    TPHD

    $18.81
    1-3/4 Inch Engine Oil Filler Cap By TPHDThe Moeller rubber expansion type engine oil filler cap is designed to fit fill necks with an inside diameter of 1-3/4 inches.* High Quality Oil Filler Cap* 1...
    09-072004
    SKU:
    09-072004
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $18.81
    Qty in Cart: 0
    Price:
    $18.81
    Subtotal:
  • FREE SHIPPING OVER $249
    Dipstick 84 Inch With 1 1/32 Inch Stopper By TPHD

    Dipstick 84 Inch With 1 1/32 Inch Stopper By TPHD

    TPHD

    $49.03
    TPHD 84 Inch DipstickThis dipstick lets you easily and accurately measure fluid levels. You can quickly check your fluid levels without any hassle. Made from high-quality materials, it ensures...
    09-072003
    SKU:
    09-072003
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $49.03
    Qty in Cart: 0
    Price:
    $49.03
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1.875 Inch Oil Filler Cap With Chain For CAT Engine

    TPHD 1.875 Inch Oil Filler Cap With Chain For CAT Engine

    TURNPIKE TRUCK TRIM

    $21.54
    Oil Filler Cap W/ Chain Fits CAT Engine By TPHDKeep your CAT engine properly sealed and protected with the TPHD 1.875 Inch Oil Filler Cap With Chain. Designed for durability and reliable performance,...
    09-072001
    SKU:
    09-072001
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $21.54
    Qty in Cart: 0
    Price:
    $21.54
    Subtotal:
  • 58 Quart Oil Drain Pan - 39.50 X 24 X 8 Inch

    58 Quart Oil Drain Pan - 39.50 X 24 X 8 Inch

    AUTOMANN USA

    $231.99
    39.50 X 24 X 8 Inch 58 Quart Oil Drain PanThe 58 Quart Oil Drain Pan combines heavy-duty construction with high-volume capacity, measuring 39.50 x 24 x 8 inches. Designed to withstand the demands of...
    09-07200001
    SKU:
    09-07200001
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $231.99
    Qty in Cart: 0
    Price:
    $231.99
    Subtotal:
  • BESTfit Oil Pan Isolator Seal Gasket For Caterpillar C15 & Late 3406E Engines

    BESTfit Oil Pan Isolator Seal Gasket For Caterpillar C15 & Late 3406E Engines

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit Diesel CAT C15 & Late 3406E Oil Pan GasketMade of HNBR rubber, this oil pan gasket seal has a one piece design and can withstand service temperatures of -40 to 115C. It is resistant to fuel,...
    09-071685248
    SKU:
    09-071685248
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • Thermoplastic Rear Sump Without Ports Oil Pan For Detroit Series 60 Engines

    Thermoplastic Rear Sump Without Ports Oil Pan For Detroit Series 60 Engines

    AFTERMARKET

    $655.99
    Plastic Oil Pan Fits Detroit 60 Series EnginesEnsure consistent oil flow and engine protection with the Thermoplastic Rear Sump Without Ports Oil Pan for Detroit Series 60 Engines. Built from...
    09-071200002
    SKU:
    09-071200002
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $655.99
    Qty in Cart: 0
    Price:
    $655.99
    Subtotal:
  • Pittsburgh Power Oil Trap For Cummins NTC And N14 Engine

    Pittsburgh Power Oil Trap For Cummins NTC And N14 Engine

    PITTSBURGH POWER

    $371.99
    Universal Oil Trap For Cummins NTC And N14 Engine, Bolts Directly To Oil PanTired of messy truck undercarriages? The Universal Oil Trap is here to help. Easy to install on Cummins NTC and N14...
    09-071200001
    SKU:
    09-071200001
    Truck Class:
    Universal
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $371.99
    Qty in Cart: 0
    Price:
    $371.99
    Subtotal:
  • Torque Converter Outlet Oil Temperature Sensor Replaces 2566453

    Torque Converter Outlet Oil Temperature Sensor Replaces 2566453

    DAYTON / DORMAN

    $50.99
    -40 To 150 Degree Oil Temp SensorReplace worn sensors with the Torque Converter Outlet Oil Temperature Sensor. With a female irregular connector, male 2-blade terminal, and 0.75-inch fine threads,...
    09-0710002
    SKU:
    09-0710002
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • FREE SHIPPING
    12 Volt 170 Amp 36 SI Hinge Mount Alternator

    12 Volt 170 Amp 36 SI Hinge Mount Alternator

    AUTOMANN USA

    $419.99
    Hinge Mount AlternatorDelivering consistent and reliable power to your truck's electrical system, the 12 Volt 170 Amp 36 SI Hinge Mount Alternator is built for performance and durability. With 170...
    09-070914
    SKU:
    09-070914
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $419.99
    Qty in Cart: 0
    Price:
    $419.99
    Subtotal:
  • FREE SHIPPING
    12 Volt 140 Amp 35 SI Hinge Mount Alternator

    12 Volt 140 Amp 35 SI Hinge Mount Alternator

    OPP - ORIGINAL PARTS PROGRAM

    $491.99
    J180 Hinge Mount Brush Alternator* High Quality Alternator* Replaces OEM # 8600064, ABP N15 BLJ160, MTRALT-3652, ALT-3652* 35 SI* 12 Volt * 140 AMP* J180 Hinge Mount Type* Sold Individually* Warranty...
    09-070912
    SKU:
    09-070912
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $491.99
    Qty in Cart: 0
    Price:
    $491.99
    Subtotal:
  • FREE SHIPPING
    12 Volt 160 Amp 24 SI Pad Mount Alternator

    12 Volt 160 Amp 24 SI Pad Mount Alternator

    AUTOMANN USA

    $276.99
    12 Volt Alternator Replaces 8600889, ABP N15 555P160, MTRALT-1242, ALT-1242Replace your old alternator with the 12 Volt 160 Amp 24 SI Pad Mount Alternator for reliable truck operation. This...
    09-070911
    SKU:
    09-070911
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $276.99
    Qty in Cart: 0
    Price:
    $276.99
    Subtotal:
  • FREE SHIPPING
    12 Volt 160 Amp 24 SI Hinge Mount Alternator

    12 Volt 160 Amp 24 SI Hinge Mount Alternator

    AUTOMANN USA

    $343.99
    Alternator* High Quality Alternator* Replaces OEM # 8600310, ABP N15 AVI143J170, MTRALT-1243, ALT-1243* 24 SI* 12 Volt * 160 AMP* J180 Hinge Mount Type* Sold Individually* Warranty On Alternator...
    09-070910
    SKU:
    09-070910
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $343.99
    Qty in Cart: 0
    Price:
    $343.99
    Subtotal:
  • 39MT 11 Tooth Starter With Over Crank Protection For Detroit Diesel DD13/15/16 Engines

    39MT 11 Tooth Starter With Over Crank Protection For Detroit Diesel DD13/15/16 Engines

    AUTOMANN USA

    $598.99
    12V Starter With Over Crank ProtectionKeep your Detroit Diesel DD13, DD15, and DD16 running smoothly with the 39MT 11 Tooth Starter with Over Crank Protection. Engineered for 12 volts, this starter...
    09-070904
    SKU:
    09-070904
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $598.99
    Qty in Cart: 0
    Price:
    $598.99
    Subtotal:
  • Starter Solenoid For Delco 42 MT Series

    Starter Solenoid For Delco 42 MT Series

    OPP - ORIGINAL PARTS PROGRAM

    $104.99
    Delco 42MT Series DD Starter Solenoid SwitchThis 12-volt starter solenoid switch is a groundbreaking solution precision engineered for the starting system of today's trucks and vehicles. It is...
    09-070900000
    SKU:
    09-070900000
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $104.99
    Qty in Cart: 0
    Price:
    $104.99
    Subtotal:
  • FREE SHIPPING
    Clutch Installation Kit For Fuller RT Transmission ABP N25 K2468

    Clutch Installation Kit For Fuller RT Transmission ABP N25 K2468

    OPP - ORIGINAL PARTS PROGRAM

    $271.99
    Clutch Install Kit* High Quality Clutch Install Kit* For Fuller RT Series Transmissions* Includes All The Wear Items And Gaskets * Kit Includes:  - S-1659 Input Shaft - 2 Inch  - 14750 Retaining Ring...
    09-0705019
    SKU:
    09-0705019
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $271.99
    Qty in Cart: 0
    Price:
    $271.99
    Subtotal:
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Frequently Asked Questions About Mack CX Truck Engine Parts & Cooling

What types of components are included in this category?

This category covers engine and cooling system components for the Mack CX model, including parts such as radiators, fan clutches, water pumps, thermostats, hoses, belts, and related cooling and engine hardware. These parts are designed to support the engine's operating temperature and overall performance.

How do I know if a part will fit my specific Mack CX truck?

Fitment can vary based on engine type, model year, and specific truck configuration. Before purchasing, check the part description for listed engine applications and compare them against your truck's engine and chassis information. If you are unsure, contact our parts team with your VIN or engine serial number so we can confirm compatibility before you order.

Are these parts new, used, or remanufactured?

Availability depends on the specific part and listing. Some engine and cooling components are new aftermarket or OEM parts, while others may be quality-checked used or remanufactured units. Each product listing will specify the condition so you know exactly what you are purchasing.

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

Common indicators include engine overheating, visible coolant leaks, low coolant levels without an obvious source, unusual noises from the fan or water pump, or a check engine light related to temperature sensors. If you notice any of these symptoms, inspecting the radiator, hoses, thermostat, and fan clutch is a good starting point.

Do I need professional installation for these parts?

Some components, such as hoses, belts, and thermostats, can often be replaced by experienced do-it-yourself mechanics with the proper tools. Other parts, like radiators or water pumps, may involve more complex procedures, including coolant system draining and refilling, and are often best handled by a qualified diesel technician to ensure proper installation and function.


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