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Dodge Ram 3500 Truck Engine Parts

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  • Quantity
  • Price
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  • FREE SHIPPING OVER $249
    BESTfit Stainless Steel T-Bolt Clamp For Charge Air Coolers

    BESTfit Stainless Steel T-Bolt Clamp For Charge Air Coolers

    BESTFIT TRUCK PARTS

    $8.54 - $31.20
    Prevent leaks and maintain peak airflow in your charge air cooler system with the BESTfit Stainless Steel Heavy Duty T-Bolt Clamp, designed for sizes from 3.562 - 3.875 Inch up to 7 - 7.5 Inch. Made...
    PPR_202710
    SKU:
    PPR_202710
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Finish Options:
    Polished
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $8.54 - $31.20
    Qty in Cart: 0
    Price:
    $8.54 - $31.20
    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
    Ready To Ship:
    Yes
    $21.54
    Qty in Cart: 0
    Price:
    $21.54
    Subtotal:
  • High Performance Stage 1.5 Turbocharger For Caterpillar 3406B, C, E, C15 & C16 Engines

    High Performance Stage 1.5 Turbocharger For Caterpillar 3406B, C, E, C15 & C16 Engines

    BULLY DOG

    $2,050.00
    Bully Dog High Performance Stage 1.5 Turbocharger Fits Caterpillar 3406B/C/E/C15/C16Increase horsepower and decrease fuel costs of your class 8 vehicle with this high performance Stage 1.5...
    29-0704106
    SKU:
    29-0704106
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Color:
    Black
    Finish Options:
    Black Powder Coat
    Style Options:
    Caterpillar
    Make:
    Universal Items
    Location:
    Made In USA
    Material Options:
    Aluminum
    Type Options:
    Bolt Mount
    $2,050.00
    Qty in Cart: 0
    Price:
    $2,050.00
    Subtotal:
  • FREE SHIPPING
    Air Dog Champ II Air Fuel Separator For CAT Engines 3406E, C13, C15, C16, C18

    Air Dog Champ II Air Fuel Separator For CAT Engines 3406E, C13, C15, C16, C18

    AIRDOG HD

    $508.99
    Air Dog Champ II Air Fuel Separator Fits CAT EnginesGet your AirDog Champ II spin-on high-pressure fuel air separator at 4 State Trucks! It is designed specifically for CAT engines with secondary...
    09-07030120
    SKU:
    09-07030120
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $508.99
    Qty in Cart: 0
    Price:
    $508.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Isspro 2.6 Inch Magnetic Pick Up Sender W/ 3/4 Inch -16 Threading & Wire Leads

    Isspro 2.6 Inch Magnetic Pick Up Sender W/ 3/4 Inch -16 Threading & Wire Leads

    ISSPRO

    $63.99
    Magnetic Pick UpSenderWe offer top of the line aftermarket Isspro magnetic pick up senders for your big rig. This sender is to be used with Isspro speedometers and tachometers. It features wire lead...
    29-071002
    SKU:
    29-071002
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • FREE SHIPPING
    Exhaust Manifold Stud Kit For Caterpillar Engines

    Exhaust Manifold Stud Kit For Caterpillar Engines

    FULL TILT PERFORMANCE

    $349.99
    Caterpillar Exhaust Manifold Stud KitThe Exhaust Manifold Stud Kit for Caterpillar Engines is a must-have for any heavy-duty engine overhaul or maintenance project. This set includes high-quality...
    29-0704095
    SKU:
    29-0704095
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $349.99
    Qty in Cart: 0
    Price:
    $349.99
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 8 Inch Battery Cable Over Molded Harness

    TPHD 8 Inch Battery Cable Over Molded Harness

    TPHD

    $29.68
    3Power your vehicle with confidence using the TPHD 8 Inch Battery Cable Over Molded Harness, a high-quality replacement for OEM cables. Available in both Red and Black 1/0 gauge versions, it fits...
    PPR_204388
    SKU:
    PPR_204388
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Air, Electrical, & Safety
    Ready To Ship:
    Yes
    $29.68
    Qty in Cart: 0
    Price:
    $29.68
    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:
  • CAT Engines Manifold Spacers Stainless Steel

    CAT Engines Manifold Spacers Stainless Steel

    FULL TILT PERFORMANCE

    $289.99
    Manifold Spacers For CAT Engines Stainless Steel Fits C13, C15, ACERT And 3406 B, C And EThis Bully Dog Stainless Steel Manifold spacer set is a bolt on upgrade that will customize the look and fit...
    29-0704102
    SKU:
    29-0704102
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $289.99
    Qty in Cart: 0
    Price:
    $289.99
    Subtotal:
  • Exhaust Manifold - 1 Piece For Detroit Diesel 60 Series

    Exhaust Manifold - 1 Piece For Detroit Diesel 60 Series

    POWER PLAY PRODUCTS

    $1,326.99 - $1,530.99
    Choose Option(s) to see description.Fitment** Fits Models W/ Detroit Diesel 60 Series 12.7L Engines** Please Verify Fitment Prior To Ordering **Bare Finish Exhaust Manifold- 1 Piece For Detroit...
    PPR_299564
    SKU:
    PPR_299564
    Product Type:
    Engine Parts
    Material Options:
    Ceramic
    Finish Options:
    Chrome-Plated
    Color:
    Black
    Style Options:
    Detroit
    Make:
    Universal Items
    $1,326.99 - $1,530.99
    Qty in Cart: 0
    Price:
    $1,326.99 - $1,530.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 3 Inch To 2.5 Inch Silicone Coolant Hose Reducer

    BESTfit 3 Inch To 2.5 Inch Silicone Coolant Hose Reducer

    BESTFIT TRUCK PARTS

    $37.44
    BESTfit 3 Inch To 2.5 Inch Silicone Coolant Hose Reducer* High Quality Coolant Hose* 3.00 ID To 2.50 ID* Silicone* 3.00 ID X 2.50 ID X 6 L* Sold Individually* Warranty On Coolant Hose Against Defects...
    09-0702077
    SKU:
    09-0702077
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Silicone
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $37.44
    Qty in Cart: 0
    Price:
    $37.44
    Subtotal:
  • FREE SHIPPING OVER $249
    Thermocouple For Digital Pyrometer, By Teltek

    Thermocouple For Digital Pyrometer, By Teltek

    TELTEK

    $110.99
    Thermocouple Teltek Digital PyrometerThe Teltek digital pyrometer can be paired with a reliable and high-quality thermocouple, available for individual purchase. Designed to meet your temperature...
    09-1502183
    SKU:
    09-1502183
    Location:
    Made In USA
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $110.99
    Qty in Cart: 0
    Price:
    $110.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Fleetguard Spin-On Oil Filter Full-Flow Replaces LF3620 For Detroit 60 Engines

    Fleetguard Spin-On Oil Filter Full-Flow Replaces LF3620 For Detroit 60 Engines

    OPP - ORIGINAL PARTS PROGRAM

    $23.72
    LF3620 Spin-On Oil FilterThis oil filter is for Detroit 60 engines. The LF3620 Fleetguard Full-Flow Spin-On Oil Filter features a lube filter and offers full-flow spin-on capabilities. It has a 9...
    LF3620FLG
    SKU:
    LF3620FLG
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Diameter Options:
    4 3/4 Inch
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Length Options:
    9 3/4 Inch
    Style Options:
    Detroit
    $23.72
    Qty in Cart: 0
    Price:
    $23.72
    Subtotal:
  • BESTfit Blue Silicone Heater Hose - .75 Inch ID X 25 Feet

    BESTfit Blue Silicone Heater Hose - .75 Inch ID X 25 Feet

    BESTFIT TRUCK PARTS

    $95.99
    Blue Silicone Heater Hose - 0.75 Inch ID X 25 Feet* High Quality Heater Hose* Made Of Silicone* Blue* Dimensions:  - 0.750 Inch ID   - 25 Feet* Sold Individually* Warranty On Heater Hose Against...
    09-070200006
    SKU:
    09-070200006
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $95.99
    Qty in Cart: 0
    Price:
    $95.99
    Subtotal:
  • Straight Out Mount Exhaust Manifold - 1 Piece For Caterpillar 3406E/C15

    Straight Out Mount Exhaust Manifold - 1 Piece For Caterpillar 3406E/C15

    POWER PLAY PRODUCTS

    $1,326.99 - $1,530.99
    Choose Option(s) to see description.Fitment** Fits Models W/ Caterpillar 3406E/C15 Engines** Please Verify Fitment Prior To Ordering **Bare Finish Straight Out Mount Exhaust Manifold- 1 Piece For...
    PPR_299562
    SKU:
    PPR_299562
    Finish Options:
    Chrome-Plated
    Style Options:
    Caterpillar
    Color:
    Black
    Product Type:
    Engine Parts
    Material Options:
    Ceramic
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $1,326.99 - $1,530.99
    Qty in Cart: 0
    Price:
    $1,326.99 - $1,530.99
    Subtotal:
  • Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges

    Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges

    TELTEK

    $45.60
    Water Oil Transmission Temp Sender And Cable, 16 Foot In Length For Teltek Gauges* High Quality Water/Oil/Transmission Temperature Sender And Cable* 16 Foot Length* For Teltek Gauges* Sold...
    09-1502706
    SKU:
    09-1502706
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Interior
    $45.60
    Qty in Cart: 0
    Price:
    $45.60
    Subtotal:
  • SS Peanut Cover Plate W/ Gasket Replaces 146-2601 For CAT 3406E

    SS Peanut Cover Plate W/ Gasket Replaces 146-2601 For CAT 3406E

    BESTFIT TRUCK PARTS

    $273.99
    Mirror Finish Stainless Steel Peanut Cover Plate And GasketDesigned to fit seamlessly onto the Cat 3406E and C15 ACERT engines, this cover plate is easy to install. It is constructed from high-grade...
    29-0704127
    SKU:
    29-0704127
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Finish Options:
    Mirror
    $273.99
    Qty in Cart: 0
    Price:
    $273.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Heavy Duty Hump Hoses

    BESTfit Heavy Duty Hump Hoses

    BESTFIT TRUCK PARTS

    $45.77 - $82.99
    Improve your charge air system with the gray silicone hump hose for charge air coolers from BESTfit. Built from durable silicone with a thicker wall than standard hump hoses, this aftermarket...
    PPR_202715
    SKU:
    PPR_202715
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $45.77 - $82.99
    Qty in Cart: 0
    Price:
    $45.77 - $82.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 4.5 - 4 X 6 Inch Hot Side Charge Air Intake Hump Hose

    BESTfit 4.5 - 4 X 6 Inch Hot Side Charge Air Intake Hump Hose

    BESTFIT TRUCK PARTS

    $76.99
    Red Hump Hose Reducer For Hot Side By BESTfitProtect your turbo system with the BESTfit Hot Side Charge Air Intake Hump Hose, made from high-quality silicone for maximum heat resistance and...
    09-070111
    SKU:
    09-070111
    Product Type:
    Engine Parts
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $76.99
    Qty in Cart: 0
    Price:
    $76.99
    Subtotal:
  • Bully Dog ECM Tuner W/ Emissions Tested & Diagnostic Reader For Caterpillar C11, 12, 13, 15 & 16

    Bully Dog ECM Tuner W/ Emissions Tested & Diagnostic Reader For Caterpillar C11, 12, 13, 15 & 16

    BULLY DOG

    $849.95
    Bully Dog ECM Tuner W/ Speed Limiter Adjustments Fits Caterpillar C11, 12, 13, 15 & 16Get more from your CAT engine with the Bully Dog ECM Tuner, engineered for C16, C15, C13, C12, and C11 models...
    29-0704091
    SKU:
    29-0704091
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Location:
    Made In USA
    $849.95
    Qty in Cart: 0
    Price:
    $849.95
    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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