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Dodge Ram 2500 Truck Engine Parts

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  • Qty in Cart
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  • Price
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  • Serpentine Belt Tensioner Pulley Assembly- Replaces 49561, 9062002470

    Serpentine Belt Tensioner Pulley Assembly- Replaces 49561, 9062002470

    AFTERMARKET

    $142.99
    Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions:  - 1.279 Inch Pulley Width   - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner...
    29-07060159
    SKU:
    29-07060159
    Truck Class:
    Heavy Duty
    Width Options:
    1 1/4 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $142.99
    Qty in Cart: 0
    Price:
    $142.99
    Subtotal:
  • Turbocharger Oil Drain Line Replaces 1338940 For Caterpillar Turbocharger

    Turbocharger Oil Drain Line Replaces 1338940 For Caterpillar Turbocharger

    FULL TILT PERFORMANCE

    $212.17
    Caterpillar Turbocharger Oil Drain LineThis reliable turbocharger oil drain line replacement features durable steel tubing and reinforced hose construction. Made in the USA, it delivers lasting...
    FLT-41016
    SKU:
    FLT-41016
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Make:
    Universal Items
    $212.17
    Qty in Cart: 0
    Price:
    $212.17
    Subtotal:
  • Oil Feed Line Replaces 2072805 For Caterpillar Turbocharger

    Oil Feed Line Replaces 2072805 For Caterpillar Turbocharger

    FULL TILT PERFORMANCE

    $262.64
    Caterpillar Turbocharger Oil Feed Line* High Quality Feed Line* Made In USA* Sold Individually* Warranty On Feed Lines Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    FLT-41015
    SKU:
    FLT-41015
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Style Options:
    Caterpillar
    Make:
    Universal Items
    $262.64
    Qty in Cart: 0
    Price:
    $262.64
    Subtotal:
  • Stainless Steel Exhaust Manifold Spacers For Cummins ISX Engine

    Stainless Steel Exhaust Manifold Spacers For Cummins ISX Engine

    FULL TILT PERFORMANCE

    $262.64
    Cummins ISX Exhaust Manifold SpacersThese stainless steel exhaust manifold spacers are designed specifically for Cummins engines. Made in the USA from corrosion-resistant material, they deliver...
    FLT-36100
    SKU:
    FLT-36100
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $262.64
    Qty in Cart: 0
    Price:
    $262.64
    Subtotal:
  • AC Refrigerant Oil PAG 150UV - 8 OZ For R-134a Systems

    AC Refrigerant Oil PAG 150UV - 8 OZ For R-134a Systems

    JOHNSEN'S

    $11.43
    Premium AC Refrigerant Oil With UV Dye - Easy Leak DetectionThis PAG 150 oil works with R134a A/C systems. It helps keep all the moving parts working smoothly while protecting your system from...
    6822UV
    SKU:
    6822UV
    Product Type:
    Engine Parts
    Height Options:
    7 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $11.43
    Qty in Cart: 0
    Price:
    $11.43
    Subtotal:
  • STP Oil Treatment 15 Oz

    STP Oil Treatment 15 Oz

    AFTERMARKET

    $5.19
    Anti-Wear Agent With Viscosity Improver* High Quality Oil Treatment* 15 Ounce* Helps Protect Against Engine Wear* High Viscosity* Sold Individually* Warranty On Oil Treatments Against Defects In...
    65148
    SKU:
    65148
    Height Options:
    8 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $5.19
    Qty in Cart: 0
    Price:
    $5.19
    Subtotal:
  • Oil Pump 23527448 For Series 60 Detroit Diesel 14.0L

    Oil Pump 23527448 For Series 60 Detroit Diesel 14.0L

    AFTERMARKET

    $754.99
    Replacement Detroit Diesel Oil Pump* High Quality Oil Pump* Made In USA* Sold Individually* Warranty On Oil Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    29-07200002
    SKU:
    29-07200002
    Product Type:
    Engine Parts
    Make:
    Universal Items
    Style Options:
    Detroit
    $754.99
    Qty in Cart: 0
    Price:
    $754.99
    Subtotal:
  • Full Tilt 1:32 AR X 78mm Stage 1 Turbocharger For Caterpillar

    Full Tilt 1:32 AR X 78mm Stage 1 Turbocharger For Caterpillar

    FULL TILT PERFORMANCE

    $2,717.99
    Caterpillar 78mm Stage 1 TurbochargerThis high-performance turbocharger is designed specifically for 1990-2003 Caterpillar engines. It features a non-wastegated design with a 78mm intake and 1.32 AR...
    29-0704128
    SKU:
    29-0704128
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Location:
    Made In USA
    Make:
    Universal Items
    $2,717.99
    Qty in Cart: 0
    Price:
    $2,717.99
    Subtotal:
  • BESTfit 6 Inch ID 45 Degree Rubber Air Intake Elbow

    BESTfit 6 Inch ID 45 Degree Rubber Air Intake Elbow

    BESTFIT TRUCK PARTS

    $66.99
    6 Inch ID 45-Degree Exhaust Elbow* High Quality Elbow* 45 Degree* Made Of Rubber* 6 Inch Inner Diameter* Made In USA* Sold Individually* Warranty On Elbows Against Defects In Workmanship & Material...
    09-0905007
    SKU:
    09-0905007
    Degree Options:
    45
    Material Options:
    Rubber
    Diameter Options:
    6 Inch
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    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:
  • 78mm 1.45 A/R Switchblade Turbocharger For Detroit Diesel Series 60 12.7L & 14L, Cummins ISX15 & X15 - Up To 750 HP For Detroit Diesel and Cummins

    78mm 1.45 A/R Switchblade Turbocharger For Detroit Diesel Series 60 12.7L & 14L, Cummins ISX15 & X15 - Up To 750 HP For Detroit Diesel and Cummins

    SWITCHBLADE TURBO

    $2,375.99
    Switchblade Turbocharger for Cummins ISX15, X15 and Detroit Diesel Series 60 12.7L & 14L Applications* High Quality Switchblade Turbocharger* Significantly Improves Fuel Efficiency By An Estimated 0...
    29-07050022
    SKU:
    29-07050022
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    $2,375.99
    Qty in Cart: 0
    Price:
    $2,375.99
    Subtotal:
  • 80mm 1.45 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 800 HP For Caterpillar Engine

    80mm 1.45 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 800 HP For Caterpillar Engine

    SWITCHBLADE TURBO

    $2,515.99
    Switchblade Turbocharger for Caterpillar 3406 Applications* High Quality Switchblade Turbocharger* Significantly Improves Fuel Efficiency By An Estimated 0.5 MPG - 1.5 MPG, Sometimes More* Includes: ...
    29-07050019-C
    SKU:
    29-07050019-C
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Make:
    Universal Items
    Degree Options:
    90
    Style Options:
    Caterpillar
    $2,515.99
    Qty in Cart: 0
    Price:
    $2,515.99
    Subtotal:
  • 78mm 1.45 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 750 HP For Caterpillar

    78mm 1.45 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 750 HP For Caterpillar

    SWITCHBLADE TURBO

    $2,375.99
    Switchblade Turbocharger for Caterpillar 3406 Applications* High Quality Switchblade Turbocharger* Significantly Improves Fuel Efficiency By An Estimated 0.5 MPG - 1.5 MPG, Sometimes More* 1.45 Air...
    29-07050022-C
    SKU:
    29-07050022-C
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Make:
    Universal Items
    Style Options:
    Caterpillar
    $2,375.99
    Qty in Cart: 0
    Price:
    $2,375.99
    Subtotal:
  • 82mm 1.45 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 825 HP For Caterpillar Engine

    82mm 1.45 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 825 HP For Caterpillar Engine

    SWITCHBLADE TURBO

    $2,655.99
    Switchblade Turbocharger for Caterpillar 3406 Applications* High Quality Switchblade Turbocharger* Significantly Improves Fuel Efficiency By An Estimated 0.5 MPG - 1.5 MPG, Sometimes More* Includes: ...
    29-07050020-C
    SKU:
    29-07050020-C
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Make:
    Universal Items
    Degree Options:
    90
    Style Options:
    Caterpillar
    $2,655.99
    Qty in Cart: 0
    Price:
    $2,655.99
    Subtotal:
  • 78mm 1.32 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 700 HP For Caterpillar

    78mm 1.32 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 700 HP For Caterpillar

    SWITCHBLADE TURBO

    $2,375.99
    Switchblade Turbocharger for Caterpillar 3406 Applications* High Quality Switchblade Turbocharger* Significantly Improves Fuel Efficiency By An Estimated 0.5 MPG - 1.5 MPG, Sometimes More* 1.32 Air...
    29-07050021-C
    SKU:
    29-07050021-C
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Make:
    Universal Items
    Style Options:
    Caterpillar
    $2,375.99
    Qty in Cart: 0
    Price:
    $2,375.99
    Subtotal:
  • 75mm 1.32 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 600 HP For Caterpillar Engine

    75mm 1.32 A/R Switchblade Turbocharger For Caterpillar 3406 A, B, C, E, 6NZ Up To 600 HP For Caterpillar Engine

    SWITCHBLADE TURBO

    $2,235.99
    Switchblade Turbocharger for Caterpillar 3406 Applications* High Quality Switchblade Turbocharger* Significantly Improves Fuel Efficiency By An Estimated 0.5 MPG - 1.5 MPG, Sometimes More* Includes: ...
    29-07050018-C
    SKU:
    29-07050018-C
    Product Type:
    Engine Parts
    Location:
    Made In USA
    Make:
    Universal Items
    Degree Options:
    90
    Style Options:
    Caterpillar
    $2,235.99
    Qty in Cart: 0
    Price:
    $2,235.99
    Subtotal:
  • Oil Pressure Sensor Replaces 23511176, 23532797 For Detroit Diesel Series 60

    Oil Pressure Sensor Replaces 23511176, 23532797 For Detroit Diesel Series 60

    AFTERMARKET

    $47.63
    Replacement ATP Detroit Diesel Oil Pressure SensorThis high-quality oil pressure sensor is engineered to deliver accurate pressure readings for heavy-duty engine lubrication systems. It features a 2...
    29-07100035
    SKU:
    29-07100035
    Product Type:
    Engine Parts
    Style Options:
    Detroit
    Make:
    Universal Items
    $47.63
    Qty in Cart: 0
    Price:
    $47.63
    Subtotal:
  • Temperature Sensor A026C842 For Cummins

    Temperature Sensor A026C842 For Cummins

    AUTOMANN USA

    $25.91
    Replacement Temperature SensorThis replacement Cummins TMP-AIRPAX temperature sensor is a two-pin device specifically designed for monitoring engine oil, coolant, or transmission fluid temperatures...
    29-07100029
    SKU:
    29-07100029
    Product Type:
    Engine Parts
    Material Options:
    Brass
    Make:
    Universal Items
    $25.91
    Qty in Cart: 0
    Price:
    $25.91
    Subtotal:
  • Fuel Pressure Sensor Replaces A0081534828 For Detroit Diesel

    Fuel Pressure Sensor Replaces A0081534828 For Detroit Diesel

    AFTERMARKET

    $51.99
    Replacement Detroit Diesel Fuel Pressure SensorThis high-quality fuel pressure sensor is engineered to deliver accurate monitoring of fuel system performance on modern heavy-duty engines. It features...
    29-07100006
    SKU:
    29-07100006
    Product Type:
    Engine Parts
    Style Options:
    Detroit
    Make:
    Universal Items
    $51.99
    Qty in Cart: 0
    Price:
    $51.99
    Subtotal:
  • Oil Pressure Sensor Replaces A0071530828, A0111539228 For Detroit Diesel DD15

    Oil Pressure Sensor Replaces A0071530828, A0111539228 For Detroit Diesel DD15

    AFTERMARKET

    $41.21
    Detroit Diesel DD15 ?Oil Pressure SensorKeep your Detroit Diesel DD15 engine performing efficiently with this high-quality Oil Pressure Sensor, replacing A0071530828 and A0111539228. Measuring 2.142...
    29-07100003
    SKU:
    29-07100003
    Product Type:
    Engine Parts
    Style Options:
    Detroit
    Make:
    Universal Items
    $41.21
    Qty in Cart: 0
    Price:
    $41.21
    Subtotal:
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Keep Your Dodge Ram 2500 Working Hard with Reliable Truck Engine Parts

When you're running a Dodge Ram 2500 for work, you need your truck to be tough, reliable, and ready for whatever the job throws at it. That’s why we offer a full lineup of medium-duty truck engine parts built to handle real-world conditions and keep you rolling. At 4 State Trucks, we stock aftermarket semi engine parts that solve the problems that slow drivers down: Battling overheating? A quality radiator or coolant hose replacement keeps your engine cool under pressure. Losing A/C performance? New A/C condensers and condenser fans restore cabin comfort fast—keeping you alert and comfortable mile after mile. Fuel system headaches? Lift pumps and filter housings keep fuel flowing steady, protecting your engine and boosting performance when you need it most. Exhaust leaks costing you power? Our exhaust manifold hardware kits seal the system up tight, protecting performance and preventing dangerous fumes. We know downtime isn’t just frustrating—it’s expensive. That’s why our aftermarket commercial engine parts are built to last, easy to install, and tough enough for medium-duty work.

Why Trust Our Medium-Duty Commercial Truck Engine Parts?

- Built tough for commercial hauling and daily work. - Designed for perfect fit and easy installation on your Ram 2500. - Protects critical systems like fuel delivery, cooling, and exhaust. - Helps prevent major breakdowns before they happen. - Backed by fast shipping and real customer support.

Shop Commercial Truck Engine Parts at 4 State Trucks

Don’t wait for a breakdown to ruin your schedule. Get the aftermarket semi truck engine parts you need to keep your Dodge Ram 2500 doing what it does best—getting the job done. Shop online with 4 State Trucks and stay ahead of the problems.

Frequently Asked Questions About Dodge Ram 2500 Truck Engine Parts

Will these engine parts fit my specific Dodge Ram 2500 model year and engine?

Dodge Ram 2500 trucks have been built with several different engine options over the years, including various diesel and gas configurations, so fitment can vary significantly between model years. Always check the year, engine size, and engine code for your truck against the product's listed compatibility before ordering. If you are unsure, contact our parts team with your VIN or engine details and we can help confirm the correct part.

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

Engine parts in this category are typically made from materials such as cast aluminum, steel, or OEM-grade composites, depending on the specific component. We carry both OEM and aftermarket options, and product listings note the material used so you can compare durability and performance before buying.

Are these parts OEM, aftermarket, or remanufactured?

This category includes a mix of OEM, aftermarket, and remanufactured engine parts. Each product listing specifies which type it is, along with any relevant brand information, so you can choose based on your budget and preference for original equipment versus aftermarket alternatives.

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

Installation difficulty varies widely by part type. Some components, such as gaskets, sensors, or belts, can often be replaced by an experienced DIYer with the right tools. Other parts, like internal engine components or complex assemblies, generally require professional installation to ensure proper fit and to avoid engine damage. If a listing includes installation instructions or torque specs, we recommend reviewing them closely before starting the job.

What is the warranty or return policy on engine parts if a part does not work as expected?

Warranty coverage depends on the manufacturer and whether the part is new, OEM, or remanufactured, so check the specific product page for warranty details. If a part arrives defective or does not match your vehicle's specifications, contact our customer service team promptly so we can assist with a return or exchange according to our standard return policy.


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