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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.
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  • FREE SHIPPING OVER $249
    BESTfit 3.5 X 3 X 5 Inch Charge Air Intake Hump Hose Reducer

    BESTfit 3.5 X 3 X 5 Inch Charge Air Intake Hump Hose Reducer

    BESTFIT TRUCK PARTS

    $47.85
    3.5 X 3 X 5 Inch Charge Air Intake Hump Hose Reducer By BESTfitThis 4-layer silicone-coated fabric, reinforced with stainless steel rings, is designed for tough diesel truck engines. It works in...
    09-070131
    SKU:
    09-070131
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $47.85
    Qty in Cart: 0
    Price:
    $47.85
    Subtotal:
  • BESTfit Transmission Oil Cooler Mounting Kit

    BESTfit Transmission Oil Cooler Mounting Kit

    BESTFIT TRUCK PARTS

    $43.79
    Transmission Oil Cooler Mounting Kit By BESTfitSecure your transmission oil cooler with the BESTfit Transmission Oil Cooler Mounting Kit, engineered for round tube and fin coolers. Each kit provides...
    09-07050411
    SKU:
    09-07050411
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Position:
    Kit Full
    $43.79
    Qty in Cart: 0
    Price:
    $43.79
    Subtotal:
  • EGR Cooler For Cummins ISX Engine Replaces 2869133, 2878071, 2881783, 2881783NX, 2682806, 2682986, 3683069, 36833253, 3683435, 4089166, 4089436, 4952490, 4956008, 4956008NX

    EGR Cooler For Cummins ISX Engine Replaces 2869133, 2878071, 2881783, 2881783NX, 2682806, 2682986, 3683069, 36833253, 3683435, 4089166, 4089436, 4952490, 4956008, 4956008NX

    AFTERMARKET

    $1,584.99
    Cummins ISX EGR CoolerImprove engine longevity and emissions performance with the EGR Cooler for Cummins ISX Engine, compatible with 1st Generation ISX engines 2003-2007. Designed to replace multiple...
    29-07110009
    SKU:
    29-07110009
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $1,584.99
    Qty in Cart: 0
    Price:
    $1,584.99
    Subtotal:
  • 8 Inch Clutch Grease Hose Replaces SPCLT008P

    8 Inch Clutch Grease Hose Replaces SPCLT008P

    AFTERMARKET

    $18.22
    Clutch Grease HoseDeliver consistent clutch performance with the 8 Inch Clutch Grease Hose, a high-quality replacement for SPCLT008P. Equipped with 1/8 Inch - 27 NPT ends, one end 0.050 Inch A/F and...
    29-07050024
    SKU:
    29-07050024
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Length Options:
    8 Inch
    $18.22
    Qty in Cart: 0
    Price:
    $18.22
    Subtotal:
  • U- Joint Strap Kit Replaces 205-70-19, N2057018X, 250N7018X, 2500675C91

    U- Joint Strap Kit Replaces 205-70-19, N2057018X, 250N7018X, 2500675C91

    AUTOMANN USA

    $25.66
    U- Joint Strap Kit For SPL250 SeriesKeep your driveshaft secure with this high-strength U-Joint Strap Kit, engineered for 205-70-19, N2057018X, 250N7018X, and 2500675C91. Featuring two durable caps...
    29-05210019
    SKU:
    29-05210019
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Position:
    Kit Full
    $25.66
    Qty in Cart: 0
    Price:
    $25.66
    Subtotal:
  • 4.06 To 4.38 Inch Stainless Steel T- Bolt Clamp Replaces B92240406, 32863, HTS406

    4.06 To 4.38 Inch Stainless Steel T- Bolt Clamp Replaces B92240406, 32863, HTS406

    AUTOMANN USA

    $11.94
    4.06 To 4.38 Inch T- Bolt ClampSecure your hose connections with this premium 4.06 to 4.38 Inch Stainless Steel T-Bolt Clamp, a reliable replacement for B92240406, 32863, and HTS406. Constructed from...
    29-070200029
    SKU:
    29-070200029
    Product Type:
    Engine Parts
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Width Options:
    3/4 Inch
    $11.94
    Qty in Cart: 0
    Price:
    $11.94
    Subtotal:
  • Air Spring Rolling Lobe With Plastic Base Replaces W013589372, W014559372, W01M589372, 58520002, 585202, 64489002, 64489-2, 87QL57M, 25173616, 8083871, 68612, 910-18.5P095

    Air Spring Rolling Lobe With Plastic Base Replaces W013589372, W014559372, W01M589372, 58520002, 585202, 64489002, 64489-2, 87QL57M, 25173616, 8083871, 68612, 910-18.5P095

    AUTOMANN USA

    $299.99
    Replacement Air Spring Rolling LobeAchieve consistent suspension performance with the Air Spring Rolling Lobe with Plastic Base, engineered for precision, strength, and durability. This replacement...
    29-051000027
    SKU:
    29-051000027
    Diameter Options:
    10 Inch
    Material Options:
    Plastic/Poly
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $299.99
    Qty in Cart: 0
    Price:
    $299.99
    Subtotal:
  • Transmission Input Shaft Assembly Replaces E6HZ7017C, FULS1659, 1000CLAS1659, 3088S1659, A3297Y1351, 1091660

    Transmission Input Shaft Assembly Replaces E6HZ7017C, FULS1659, 1000CLAS1659, 3088S1659, A3297Y1351, 1091660

    AFTERMARKET

    $65.99
    Input Shaft Assembly For Fuller RT Series TransmissionsThe Transmission Input Shaft Assembly offers superior quality and reliability for Fuller RT series transmissions, replacing E6HZ7017C, FULS1659,...
    29-07050025
    SKU:
    29-07050025
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Air Spring Rolling Lobe With Plastic Base Replaces W013589865, 67043002, 21217038, 23563385, 75266, 910BS-17P1192

    Air Spring Rolling Lobe With Plastic Base Replaces W013589865, 67043002, 21217038, 23563385, 75266, 910BS-17P1192

    AUTOMANN USA

    $197.99
    Replacement Air Spring Rolling LobeEnhance your truck's suspension reliability with the Air Spring Rolling Lobe with Plastic Base, designed for demanding heavy-duty applications. This air spring...
    29-051000026
    SKU:
    29-051000026
    Material Options:
    Plastic/Poly
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Diameter Options:
    9 Inch
    $197.99
    Qty in Cart: 0
    Price:
    $197.99
    Subtotal:
  • Right Hand S Camshaft Replaces E14821, E2446B, E5511, 2210D6868, 2210U8159, 17-724

    Right Hand S Camshaft Replaces E14821, E2446B, E5511, 2210D6868, 2210U8159, 17-724

    AUTOMANN USA

    $46.11
    Meritor Q+ S Camshaft-Head Style 7Ensure peak braking efficiency with the Right Hand S Camshaft, a durable Meritor camshaft built for heavy-duty applications. Designed with Head Style 7, 1.5-inch 28...
    09-051700018
    SKU:
    09-051700018
    Product Type:
    Engine Parts
    Position:
    Passenger Side
    Make:
    Universal Items
    $46.11
    Qty in Cart: 0
    Price:
    $46.11
    Subtotal:
  • 1.25 Inch Oil Filler Cap

    1.25 Inch Oil Filler Cap

    AUTOMANN USA

    $20.81
    Oil Filler Cap- 1.25 InchMaintain optimal engine performance with the 1.25 Inch Oil Filler Cap, engineered for a precise and secure fit in heavy-duty applications. Measuring 1.25 inches in diameter,...
    09-07200003
    SKU:
    09-07200003
    Diameter Options:
    1 1/4 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $20.81
    Qty in Cart: 0
    Price:
    $20.81
    Subtotal:
  • Filter for 17800C Robinair Replaces 19776

    Filter for 17800C Robinair Replaces 19776

    AFTERMARKET

    $230.99
    17800C Robinair FilterMaintain peak performance of your refrigeration and HVAC service equipment with the Filter for 17800C Robinair Replaces 19776, designed for superior filtration and reliability...
    09-07120009
    SKU:
    09-07120009
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $230.99
    Qty in Cart: 0
    Price:
    $230.99
    Subtotal:
  • 2.25 Inch Oil Filler Cap

    2.25 Inch Oil Filler Cap

    AFTERMARKET

    $48.34
    Oil Filler Cap- 2.25 InchPrevent leaks and contamination with the 2.25 Inch Oil Filler Cap, a durable, high-quality replacement built for heavy-duty trucks. Featuring a 2.25-inch diameter, it ensures...
    09-07200002
    SKU:
    09-07200002
    Product Type:
    Engine Parts
    Diameter Options:
    2 1/4 Inch
    Make:
    Universal Items
    $48.34
    Qty in Cart: 0
    Price:
    $48.34
    Subtotal:
  • 1.50 ID X 2.50 OD Inch Tab Lock Washer Replaces 1160673B000

    1.50 ID X 2.50 OD Inch Tab Lock Washer Replaces 1160673B000

    AUTOMANN USA

    $10.40
    Tab Lock Washer For Ridewell SuspensionSecure your components with confidence using the 1.50 ID X 2.50 OD Inch Tab Lock Washer. Designed for heavy-duty applications, its 16 internal teeth prevent...
    09-05250085
    SKU:
    09-05250085
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $10.40
    Qty in Cart: 0
    Price:
    $10.40
    Subtotal:
  • Driveshaft Center Bearing Replaces CB211590-1X, CB2115901X, 211590-1X

    Driveshaft Center Bearing Replaces CB211590-1X, CB2115901X, 211590-1X

    AUTOMANN USA

    $25.44
    Center Bearing For DriveshaftExperience the smooth performance your truck deserves with this High-Quality Driveshaft Center Bearing. Designed for heavy-duty use, it provides a solid cushion and...
    09-05210023
    SKU:
    09-05210023
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $25.44
    Qty in Cart: 0
    Price:
    $25.44
    Subtotal:
  • Pivot Hardware Kit Replaces 65352501

    Pivot Hardware Kit Replaces 65352501

    AFTERMARKET

    $111.99
    Pivot Hardware KitYour suspension's reliability starts with quality hardware - and the Pivot Hardware Kit Replaces 65352501 is engineered to keep it performing flawlessly. Tailored for Ingersoll...
    09-05250075
    SKU:
    09-05250075
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $111.99
    Qty in Cart: 0
    Price:
    $111.99
    Subtotal:
  • U Joint Replaces 56000X, CP62NDWT

    U Joint Replaces 56000X, CP62NDWT

    AFTERMARKET

    $112.99
    62N Series U Joint- Wing Bearing TypeKeep your driveline running smoothly and efficiently with this High-Quality U Joint. This 62N Series universal joint features a rugged wing bearing design that...
    09-05210025
    SKU:
    09-05210025
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $112.99
    Qty in Cart: 0
    Price:
    $112.99
    Subtotal:
  • Driveshaft Center Bearing Replaces HB206FF, SD2105271X

    Driveshaft Center Bearing Replaces HB206FF, SD2105271X

    AUTOMANN USA

    $30.92
    Center Bearing For DriveshaftEnjoy a smoother, quieter drive with the Driveshaft Center Bearing Replaces HB206FF, SD2105271X, a top-tier replacement part designed for heavy-duty trucks. This...
    09-05210021
    SKU:
    09-05210021
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $30.92
    Qty in Cart: 0
    Price:
    $30.92
    Subtotal:
  • U Joint Replaces 2104SPL90X, SPL90

    U Joint Replaces 2104SPL90X, SPL90

    AFTERMARKET

    $68.99
    SPL90 Series U Joint- Outside Snap Ring TypeTackle every mile with confidence using the U Joint Replaces 2104SPL90X, SPL90, designed to keep your truck's driveline performing at peak efficiency. Its...
    09-05210014
    SKU:
    09-05210014
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Pad Mount Alternator Replaces 8600314

    Pad Mount Alternator Replaces 8600314

    AFTERMARKET

    $498.99
    28SI Type AlternatorEquip your truck with this reliable pad mount alternator, engineered for replacement of 8600314. With a 28 SI rating and 200-amp output, it delivers consistent electricity to all...
    29-07090003
    SKU:
    29-07090003
    Product Type:
    Engine Parts
    Style Options:
    Pad Mount
    Make:
    Universal Items
    $498.99
    Qty in Cart: 0
    Price:
    $498.99
    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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