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Dodge Ram 3500 Truck Engine Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit AC Compressor Sanden 4308 With 2 Groove 152MM Clutch - Replaces 4308157577, U4308

    BESTfit AC Compressor Sanden 4308 With 2 Groove 152MM Clutch - Replaces 4308157577, U4308

    BESTFIT TRUCK PARTS

    $298.99
    BESTfit Sanden 4308 Style AC Compressor With 2 Groove 152MM Clutch* High Quality A/C Compressor* 2 Groove 152MM Clutch* Sold Individually* Warranty On A/C Compressor Against Defects In Workmanship &...
    09-070000087
    SKU:
    09-070000087
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $298.99
    Qty in Cart: 0
    Price:
    $298.99
    Subtotal:
  • BESTfit Sanden SP-15/PAG 100 Oil - 8.45 Oz.

    BESTfit Sanden SP-15/PAG 100 Oil - 8.45 Oz.

    BESTFIT TRUCK PARTS

    $26.12
    BESTfit Sanden Compressor Oil For Use With R-124A Sanden Compressors* High Quality Oil* 8.45 Oz * Sold Individually* Warranty On Oil Against Defects In Workmanship & Material From Date Of Purchase***...
    09-070000084
    SKU:
    09-070000084
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $26.12
    Qty in Cart: 0
    Price:
    $26.12
    Subtotal:
  • AC PAG 100 Refrigerant Oil - 8 Oz.

    AC PAG 100 Refrigerant Oil - 8 Oz.

    AFTERMARKET

    $17.33
    100 Viscosity PAG Oil For A/C* High Quality A/C Refrigerant Oil* PAG 100 Viscosity* For R-134a Air Conditioning Systems* 8 Fluid Ounces (237 mL)* Sold Individually* Warranty On A/C Refrigerant Oil...
    09-070000083
    SKU:
    09-070000083
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Location:
    Made In USA
    $17.33
    Qty in Cart: 0
    Price:
    $17.33
    Subtotal:
  • BESTfit 70 Amp 12V 4 Terminal Carrier Relay With Diode Protection - Replaces 10-00328-00

    BESTfit 70 Amp 12V 4 Terminal Carrier Relay With Diode Protection - Replaces 10-00328-00

    BESTFIT TRUCK PARTS

    $27.99
    BESTfit 12V SPDT 70 Amp 4 Terminal Carrier Relay* High Quality Relay* Volts: 12V* Type: Spdt N.O.* Amps/Cfm/Btus: 70 Amp* Notes: 4 Terminal 2 Large 2 Small* Diode Protection: W/Diode* Sold...
    09-070000082
    SKU:
    09-070000082
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $27.99
    Qty in Cart: 0
    Price:
    $27.99
    Subtotal:
  • BESTfit O Ring Seal Assortment Kit - 16-4259

    BESTfit O Ring Seal Assortment Kit - 16-4259

    BESTFIT TRUCK PARTS

    $22.88
    BESTfit Truck Air Parts - O-Ring Kit With Gaskets, Sealing Washers - 2 Of Each Size SealThe BESTfit Single Job stat Seal Assortment kit is specifically tailored to seal refrigerant systems utilizing...
    09-070000081
    SKU:
    09-070000081
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $22.88
    Qty in Cart: 0
    Price:
    $22.88
    Subtotal:
  • BESTfit AC Compressor With Clutch Sanden SD7H15 4627 With 2 Groove Pulley

    BESTfit AC Compressor With Clutch Sanden SD7H15 4627 With 2 Groove Pulley

    BESTFIT TRUCK PARTS

    $272.99
    BESTfit AC Compressor With Ear-Mount - Replaces ABPN83304382, LE1145, 4379RD571200 & F696002233* High Quality A/C Compressor* With Clutch * 2 Groove Pulley * Single Wire Connector * CW Rotation*...
    09-070000065
    SKU:
    09-070000065
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $272.99
    Qty in Cart: 0
    Price:
    $272.99
    Subtotal:
  • BESTfit Sanden 4646 AC Compressor With 132MM 2 Groove Clutch, Two 1/2 Inch Belts, Long Key Shaft

    BESTfit Sanden 4646 AC Compressor With 132MM 2 Groove Clutch, Two 1/2 Inch Belts, Long Key Shaft

    BESTFIT TRUCK PARTS

    $431.99
    BESTfit 12V 2 Groove AC Compressor With 7 Cylinders, Horizontal Port & Diode Protection* High Quality AC Compressor And Clutch* 12 Volts* 2 Groove* 132 MM Clutch Diameter* (2) 1/2 Inch Belt Type* 7...
    09-070000064
    SKU:
    09-070000064
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $431.99
    Qty in Cart: 0
    Price:
    $431.99
    Subtotal:
  • BESTfit Sanden 4627 AC Compressor With 125MM 2 Groove Clutch, Two 1/2 Inch Belts, Long Key Shaft

    BESTfit Sanden 4627 AC Compressor With 125MM 2 Groove Clutch, Two 1/2 Inch Belts, Long Key Shaft

    BESTFIT TRUCK PARTS

    $415.99
    BESTfit 12V 2 Groove AC Compressor With 7 Cylinders, Vertical Port & JD Head Type* High Quality AC Compressor And Clutch* 12 Volts* 2 Groove* 125 MM Clutch Diameter* (2) 1/2 Inch Belt Type* 7 Cyle...
    09-070000062
    SKU:
    09-070000062
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $415.99
    Qty in Cart: 0
    Price:
    $415.99
    Subtotal:
  • BESTfit Sanden 4626 AC Compressor With 132MM 2 Groove Clutch, Two 1/2 Inch Belts

    BESTfit Sanden 4626 AC Compressor With 132MM 2 Groove Clutch, Two 1/2 Inch Belts

    BESTFIT TRUCK PARTS

    $417.99
    BESTfit 12V 2 Groove AC Compressor With 7 Cylinders, Vertical Port & Long Key Shaft* High Quality AC Compressor And Clutch* 12 Volts* 2 Groove* 132 MM Clutch Diameter* (2) 1/2 Inch Belt Type* 7 Cyle...
    09-070000060
    SKU:
    09-070000060
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $417.99
    Qty in Cart: 0
    Price:
    $417.99
    Subtotal:
  • BESTfit Sanden 4405 AC Compressor With 119MM 10 Groove Clutch, Serpentine Belt, Vertical Port

    BESTfit Sanden 4405 AC Compressor With 119MM 10 Groove Clutch, Serpentine Belt, Vertical Port

    BESTFIT TRUCK PARTS

    $501.99
    BESTfit 12V 10 Groove AC Compressor With Vertical Port, 7 Cylinders, W/ Diode Protection & Long Key Shaft* High Quality AC Compressor And Clutch* 12 Volts* 10 Groove* 119 MM Clutch Diameter*...
    09-070000052
    SKU:
    09-070000052
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $501.99
    Qty in Cart: 0
    Price:
    $501.99
    Subtotal:
  • BESTfit York Style AC Compressor With 6.125 Inch Diameter 8 Groove Clutch - Replaces ET210L-25246C

    BESTfit York Style AC Compressor With 6.125 Inch Diameter 8 Groove Clutch - Replaces ET210L-25246C

    BESTFIT TRUCK PARTS

    $702.99
    BESTfit 12V 8 Groove AC Compressor With Tube-O Head, Serpentine Belt, 2 Cylinders & Keyed ShaftThe BESTfit 12V 8 Groove AC Compressor is a high-quality and reliable component that will keep your air...
    09-070000051
    SKU:
    09-070000051
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $702.99
    Qty in Cart: 0
    Price:
    $702.99
    Subtotal:
  • BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 024-25238

    BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 024-25238

    BESTFIT TRUCK PARTS

    $160.99
    BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft* High Quality AC Clutch* 12 Volts* 2 Wats* 2 Groove* (2) 1/2 Inch Belt Type* 2 Wire Metripack Wire Type* Keyed Shaft* W/ Diode*...
    09-070000048
    SKU:
    09-070000048
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $160.99
    Qty in Cart: 0
    Price:
    $160.99
    Subtotal:
  • BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 501939, 14192, 024-21590

    BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 501939, 14192, 024-21590

    BESTFIT TRUCK PARTS

    $125.99
    BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft* High Quality AC Clutch* 12 Volts* 2 Groove* (2) 1/2 Inch Belt Type* 1 Wire Weatherpak Wire Type* Keyed Shaft* W/ Diode* Sold...
    09-070000047
    SKU:
    09-070000047
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $125.99
    Qty in Cart: 0
    Price:
    $125.99
    Subtotal:
  • BESTfit York Style AC Compressor With 6 Inch Diameter Clutch, 2 Grooves, Two 1/2 Inch Belts

    BESTfit York Style AC Compressor With 6 Inch Diameter Clutch, 2 Grooves, Two 1/2 Inch Belts

    BESTFIT TRUCK PARTS

    $546.99
    BESTfit 12V AC Compressor With 2 Cylinders, Tube-O Head, LH Suction Port & Keyed ShaftLooking for a York Style AC Compressor? This one comes with a 6-inch diameter clutch and two grooves, perfect for...
    09-070000046
    SKU:
    09-070000046
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $546.99
    Qty in Cart: 0
    Price:
    $546.99
    Subtotal:
  • BESTfit York Style AC Compressor With 2 Groove Clutch, Two 1/2 Inch Belts, Tube-O Head Type

    BESTfit York Style AC Compressor With 2 Groove Clutch, Two 1/2 Inch Belts, Tube-O Head Type

    BESTFIT TRUCK PARTS

    $567.99
    BESTfit 12V 2 Groove AC Compressor With 2 Cylinders, Keyed Shaft, Diode Protection & LH Suction Port* High Quality AC Compressor And Clutch* 12 Volts* 2 Groove* 6 Inch Clutch Diameter* (2) 1/2 Inch...
    09-070000045
    SKU:
    09-070000045
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $567.99
    Qty in Cart: 0
    Price:
    $567.99
    Subtotal:
  • York Style AC Compressor Without Clutch - Replaces ET210L-25150

    York Style AC Compressor Without Clutch - Replaces ET210L-25150

    BESTFIT TRUCK PARTS

    $373.99
    AC Compressor With Tube-O Head & Keyed ShaftThe heavy duty 300-7170 York Style AC Compressor Without Clutch is designed to provide reliable and efficient performance for air conditioning systems. It...
    09-070000044
    SKU:
    09-070000044
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $373.99
    Qty in Cart: 0
    Price:
    $373.99
    Subtotal:
  • BESTfit Sanden 4666 AC Compressor With 119MM 8 Groove Clutch, Horizontal Port, Long Key Shaft

    BESTfit Sanden 4666 AC Compressor With 119MM 8 Groove Clutch, Horizontal Port, Long Key Shaft

    BESTFIT TRUCK PARTS

    $402.99
    BESTfit 12V AC Compressor With 1 Wire Male Bullet, Serpentine Belt, 7 Cylinders* High Quality AC Compressor And Clutch* 12 Volts* 8 Groove* 119 MM Clutch Diameter* Serpentine Belt Type* 7 Cyle...
    09-070000043
    SKU:
    09-070000043
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $402.99
    Qty in Cart: 0
    Price:
    $402.99
    Subtotal:
  • BESTfit Sanden 4664 AC Compressor With 132MM 2 Groove Clutch With Vertical Port, Long Key Shaft

    BESTfit Sanden 4664 AC Compressor With 132MM 2 Groove Clutch With Vertical Port, Long Key Shaft

    BESTFIT TRUCK PARTS

    $367.99
    BESTfit 12V AC Compressor With 1 Wire Male Packard, Male Insert O-Ring & 7 CylindersThis BESTfit AC compressor has a 2 groove design and a clutch diameter of 132mm. It features 7 cylinders and a...
    09-070000042
    SKU:
    09-070000042
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $367.99
    Qty in Cart: 0
    Price:
    $367.99
    Subtotal:
  • BESTfit 14.0L Detroit Diesel Engine 60 Series Fuel Check Valve

    BESTfit 14.0L Detroit Diesel Engine 60 Series Fuel Check Valve

    BESTFIT TRUCK PARTS

    $93.99
    14.0L Detroit Diesel 60 Series Fuel Check Valve By BESTfitGrab the BESTfit Fuel Check Valve for your 14.0L Detroit Diesel 60 Series. This aftermarket part helps your engine run smoothly by stopping...
    09-060100003
    SKU:
    09-060100003
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • BESTfit 12.7L Detroit Diesel Engine Fuel Check Valve - Size 8

    BESTfit 12.7L Detroit Diesel Engine Fuel Check Valve - Size 8

    BESTFIT TRUCK PARTS

    $62.99
    Size 8 12.7L Detroit Diesel Engine Fuel Check Valve By BESTfitKeep your 12.7L Detroit Diesel running smoothly with the BESTfit Size 8 Fuel Check Valve. Sold Individually. Find the best replacement...
    09-060100002
    SKU:
    09-060100002
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $62.99
    Qty in Cart: 0
    Price:
    $62.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Axle Shaft Flange Gasket CHR 450877 10

    Axle Shaft Flange Gasket CHR 450877 10

    OPP - ORIGINAL PARTS PROGRAM

    $5.71
    Drive Axle Flange GasketThe Drive Axle Flange Gasket is designed to fit drive axle shaft flanges, preventing leaks in heavy-duty applications. It features a 7" bolt circle diameter, 8.5" outer...
    09-05212011
    SKU:
    09-05212011
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Wheels
    Ready To Ship:
    Yes
    $5.71
    Qty in Cart: 0
    Price:
    $5.71
    Subtotal:
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Find Top-Quality Dodge Ram 3500 Truck Engine Parts

When you're relying on a Dodge Ram 3500 to power your business, you can't afford second-guessing your engine performance. Every mile matters. Every job depends on your truck doing exactly what it’s built to do—without hesitation. That’s why investing in the right engine replacement parts isn’t just maintenance—it’s protecting your livelihood. At 4 State Trucks, we offer the aftermarket medium-duty truck engine parts that help your Ram 3500 stay cool under pressure, deliver consistent power, and keep you comfortable and safe on every haul. Upgrading key components restores the performance you depend on: - A new A/C condenser and fan assembly keeps the cabin cool and comfortable, helping you stay focused and alert even during long days and hot weather. - A replacement radiator and coolant hoses protect your engine from overheating, preventing costly damage and keeping you moving through tough conditions. - A charge air cooler boosts turbo efficiency, delivering better horsepower and improved fuel economy—exactly what you need when pulling heavy loads. - An upgraded diesel fuel lift pump and relocation kit ensures steady, reliable fuel delivery, enhancing engine performance and making maintenance easier down the road. - Fresh serpentine belts and nitros sensors keep your accessories running smooth and your emissions in check, keeping your truck compliant and efficient. These replacements aren’t just parts—they're solutions. They solve real problems before they become expensive failures, and they keep your Dodge Ram 3500 delivering the power, reliability, and efficiency your work demands.

Why Professional Drivers Trust Our Commercial Truck Engine Parts

- Protect critical systems and avoid costly breakdowns. - Improve cooling, power, and fuel efficiency. - Extend the life of your truck’s most important components. - Keep your truck compliant with emissions standards. - Maintain driver comfort and operational safety.

Shop Commercial Truck Engine Parts at 4 State Trucks

Get ahead of problems before they take you off the road. Shop Dodge Ram 3500 semi truck engine parts at 4 State Trucks today and keep your truck running stronger, longer—mile after mile, job after job.

Frequently Asked Questions About Dodge Ram 3500 Truck Engine Parts

Will these engine parts fit my specific Dodge Ram 3500 model year and engine configuration?

Dodge Ram 3500 trucks have been built with several different engine options over the years, including various Cummins diesel displacements and Hemi gas engines, and part fitment often depends on both the model year and the specific engine installed. Before purchasing, check the listed fitment details on each product page and have your truck's VIN or engine code on hand to confirm compatibility. If you're unsure, our team can help verify fitment before you buy.

What materials are these engine components made from, and how durable are they?

Engine parts in this category are typically made from materials such as cast aluminum, steel, or heavy-duty polymers depending on the specific component, chosen to withstand high heat, vibration, and constant engine operation. Product descriptions will note the specific material and any coatings or finishes used to help resist corrosion and wear over time.

Do I need professional installation, or can I install these parts myself?

Many engine parts, such as belts, sensors, gaskets, and smaller components, can be installed by an experienced DIYer with the right tools and a service manual for reference. More involved parts, like those related to turbochargers, fuel systems, or internal engine components, often require specialized tools and mechanical knowledge, so professional installation is recommended in those cases to avoid engine damage or performance issues.

Will installing aftermarket engine parts affect my factory warranty?

Aftermarket engine parts can potentially affect your factory warranty depending on the part and how it interacts with covered components, so it's worth reviewing your warranty terms or consulting your dealership before installation. Keeping documentation of the parts used and, when applicable, having installation performed by a qualified technician can help support any future warranty discussions.

How do I know if a part is OEM or aftermarket, and does it matter for my truck?

Product listings will indicate whether an engine part is OEM (Original Equipment Manufacturer) or an aftermarket replacement, and both categories are listed with details on the manufacturer and specifications. OEM parts are built to match factory specifications exactly, while quality aftermarket parts can offer comparable performance and are often more budget friendly, so the right choice depends on your priorities for fit, performance, and cost.


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