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Engine & Performance Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 2.75 Inch OD X 1.45 Inch Belt Pulley Replaces 50073, A4722020219, A4722020519, A4722021119, A4722021219, 36742 For Freightliner Cascadia, Coronado, Western Star

    2.75 Inch OD X 1.45 Inch Belt Pulley Replaces 50073, A4722020219, A4722020519, A4722021119, A4722021219, 36742 For Freightliner Cascadia, Coronado, Western Star

    AFTERMARKET

    $49.47
    2.75 Inch OD X 1.45 Inch Belt Pulley W/ 2.575 Inch Bearing IDMaximize your truck's belt system performance with this high-performance 2.75 Inch OD x 1.45 Inch Belt Pulley. Compatible with...
    29-07060101
    SKU:
    29-07060101
    Width Options:
    1 1/2 Inch
    Style Options:
    Detroit
    Product Type:
    Engine Parts
    Make:
    Western Star
    Make:
    Freightliner
    $49.47
    Qty in Cart: 0
    Price:
    $49.47
    Subtotal:
  • 15.5 Inch x 2 Inch Auto Set Clutch Assembly Replaces 209701-82, 20970182, 10790182, 10970184 For Volvo Gen II

    15.5 Inch x 2 Inch Auto Set Clutch Assembly Replaces 209701-82, 20970182, 10790182, 10970184 For Volvo Gen II

    AFTERMARKET

    $1,862.99
    Dual Plate Clutch Assembly- 3600 Lb Plate Load, 1700 Lb- Ft TorqueMaximize drivetrain efficiency with this high-performance 15.5 Inch x 2 Inch Auto Set Clutch Assembly for Volvo Gen II trucks. It...
    29-07050011
    SKU:
    29-07050011
    Length Options:
    15 1/2 Inch
    Width Options:
    2 Inch
    Product Type:
    Engine Parts
    Make:
    Volvo
    $1,862.99
    Qty in Cart: 0
    Price:
    $1,862.99
    Subtotal:
  • Poly Multi V-Belt 12 Rib Serpentine Belt 86.3 X 1.68 Inch Replaces D8410006122180, K120858, 25-120858, 4120585X, 4120860X, 5120585 For Kenworth, Peterbilt

    Poly Multi V-Belt 12 Rib Serpentine Belt 86.3 X 1.68 Inch Replaces D8410006122180, K120858, 25-120858, 4120585X, 4120860X, 5120585 For Kenworth, Peterbilt

    AUTOMANN USA

    $123.99
    86.3 X 1.68 Inch Multi V-Belt 12 Rib Serpentine BeltMaintain reliable accessory drive performance with this premium Poly Multi V-Belt 12 Rib Serpentine Belt. With 12 ribs, 86.3-inch outer diameter,...
    29-07060176
    SKU:
    29-07060176
    Product Type:
    Engine Parts
    Width Options:
    1 5/8 Inch
    Make:
    Kenworth
    Make:
    Peterbilt
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • 15.5 Inch x 2 Inch Easy Effort Clutch Assembly Replaces 208925-82, 20892582, 108925-82, 10893582 For Volvo Gen II, Peterbilt 379

    15.5 Inch x 2 Inch Easy Effort Clutch Assembly Replaces 208925-82, 20892582, 108925-82, 10893582 For Volvo Gen II, Peterbilt 379

    AFTERMARKET

    $1,507.99
    Dual Plate Clutch Assembly- 3600 Lb Plate Load, 1700 Lb- Ft TorqueProtect your drivetrain and reduce pedal effort with this premium 15.5 Inch x 2 Inch Easy Effort Clutch Assembly. Built for Volvo Gen...
    29-07050012
    SKU:
    29-07050012
    Product Type:
    Engine Parts
    Length Options:
    15 1/2 Inch
    Width Options:
    2 Inch
    Make:
    Peterbilt
    Make:
    Volvo
    $1,507.99
    Qty in Cart: 0
    Price:
    $1,507.99
    Subtotal:
  • Rear Motor Mount Replaces U30027, U30027-000, U30027000 For Peterbilt, Kenworth W/ Cummins Engine

    Rear Motor Mount Replaces U30027, U30027-000, U30027000 For Peterbilt, Kenworth W/ Cummins Engine

    AUTOMANN USA

    $251.99
    5.875 X 5.937 Inch Rear Motor MountMaintain proper engine alignment with this precision Rear Motor Mount, designed to replace U30027, U30027-000, and U30027000 for Peterbilt and Kenworth trucks...
    29-070400056
    SKU:
    29-070400056
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Peterbilt
    Make:
    Kenworth
    $251.99
    Qty in Cart: 0
    Price:
    $251.99
    Subtotal:
  • FREE SHIPPING
    Rear Motor Mount- Passenger Side Replaces A85-2010-206R For Peterbilt 579, Kenworth T680

    Rear Motor Mount- Passenger Side Replaces A85-2010-206R For Peterbilt 579, Kenworth T680

    AUTOMANN USA

    $293.99
    Passenger Side Rear Motor Mount* High Quality Rear Motor Mount* (8) 0.687 Inch Bolt Holes* (4) 1.562 Inch Square M16-2 Ports* Dimensions:  - 5.937 Inch Center To Center Length  - 5.906 Inch Center To...
    02-0516021
    SKU:
    02-0516021
    Position:
    Passenger Side
    Product Type:
    Frame & Chassis
    Make:
    Kenworth
    Make:
    Peterbilt
    $293.99
    Qty in Cart: 0
    Price:
    $293.99
    Subtotal:
  • FREE SHIPPING
    Rear Motor Mount- Driver Side Replaces A85-2010-206 For Peterbilt 579, Kenworth T680

    Rear Motor Mount- Driver Side Replaces A85-2010-206 For Peterbilt 579, Kenworth T680

    AUTOMANN USA

    $293.99
    Driver Side Rear Motor Mount* High Quality Rear Motor Mount* (8) 0.687 Inch Bolt Holes* (4) 1.562 Inch Square M16-2 Ports* Dimensions:  - 5.937 Inch Center To Center Length  - 5.906 Inch Center To...
    02-0516020
    SKU:
    02-0516020
    Product Type:
    Frame & Chassis
    Position:
    Driver Side
    Make:
    Peterbilt
    Make:
    Kenworth
    $293.99
    Qty in Cart: 0
    Price:
    $293.99
    Subtotal:
  • Borgwarner SA3 Turbocharger Replaces 178121, ST166044, 166044, ST178121, 198437, ST198437, 631GC5127AM3, 631GC5127AM3X, 631GC5127M3, 478121 For Mack

    Borgwarner SA3 Turbocharger Replaces 178121, ST166044, 166044, ST178121, 198437, ST198437, 631GC5127AM3, 631GC5127AM3X, 631GC5127M3, 478121 For Mack

    AFTERMARKET

    $1,504.99
    Borgwarner SA3 Turbocharger Fits Mack E7 EnginesRestore your Mack truck's turbo performance with the BorgWarner SA3 Turbocharger. Engineered for high-quality and reliability, this turbocharger fits...
    11-070400003
    SKU:
    11-070400003
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    Make:
    Mack
    $1,504.99
    Qty in Cart: 0
    Price:
    $1,504.99
    Subtotal:
  • Plastic Speed Sensor Replaces 20706327 For Mack

    Plastic Speed Sensor Replaces 20706327 For Mack

    DAYTON / DORMAN

    $58.99
    Mack Speed SensorKeep your Mack truck running smoothly with this premium Plastic Speed Sensor, a direct replacement for 20706327. Featuring a spade terminal for secure electrical connections, this...
    11-07100009
    SKU:
    11-07100009
    Product Type:
    Engine Parts
    Material Options:
    Plastic/Poly
    Make:
    Mack
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • Steel Gearshift Control Cable Assembly Replaces 1-33670-416-2 For GMC General & Isuzu NPR/HD

    Steel Gearshift Control Cable Assembly Replaces 1-33670-416-2 For GMC General & Isuzu NPR/HD

    DAYTON / DORMAN

    $212.99
    GMC & Isuzu Gearshift Control Cable AssemblyReplace worn or damaged gearshift cables on your GMC General or Isuzu NPR/HD with this steel gearshift control cable assembly. Threaded on both ends and...
    08-07050002
    SKU:
    08-07050002
    Material Options:
    Steel
    Length Options:
    103 Inch
    Product Type:
    Engine Parts
    Make:
    Isuzu
    $212.99
    Qty in Cart: 0
    Price:
    $212.99
    Subtotal:
  • Black Plastic Wheel Speed Sensor Replaces 8982201270, 98220127 For Isuzu

    Black Plastic Wheel Speed Sensor Replaces 8982201270, 98220127 For Isuzu

    DAYTON / DORMAN

    $267.99
    Isuzu Wheel Speed SensorKeep your Isuzu operating safely with this high-quality black plastic wheel speed sensor. Complete with wiring harness, two female blade terminals, and one male square...
    08-07100001
    SKU:
    08-07100001
    Color:
    Black
    Material Options:
    Plastic/Poly
    Length Options:
    21 Inch
    Product Type:
    Engine Parts
    Make:
    Isuzu
    $267.99
    Qty in Cart: 0
    Price:
    $267.99
    Subtotal:
  • ABS Sensor Kit With Straight Head For Chevy/GMC

    ABS Sensor Kit With Straight Head For Chevy/GMC

    AUTOMANN USA

    $68.99 - $74.99
    Choose Option(s) to see description.Fitment** Fits Chevrolet GM Straight Head 2003 thru 2009** Fits GMC Medium Duty 2003 thru 2009** Fits GMC TopKick 6000/7000/8000ABS Sensor Kit With Straight Head-...
    PPR_299486
    SKU:
    PPR_299486
    Length Options:
    35 Inch
    Length Options:
    51 Inch
    Product Type:
    Frame & Chassis
    Make:
    Chevrolet
    Make:
    GMC
    $68.99 - $74.99
    Qty in Cart: 0
    Price:
    $68.99 - $74.99
    Subtotal:
  • Engine Oil Cap Replaces 20807510, 3154328 For Mack & Volvo

    Engine Oil Cap Replaces 20807510, 3154328 For Mack & Volvo

    DAYTON / DORMAN

    $14.35
    Engine Oil CapProtect your Mack or Volvo engine with this high-quality Engine Oil Cap, designed to replace 20807510 and 3154328. Featuring a durable M56 x 4 buttress thread, this cap ensures a...
    29-07200027
    SKU:
    29-07200027
    Product Type:
    Engine Parts
    Make:
    Volvo
    Make:
    Mack
    $14.35
    Qty in Cart: 0
    Price:
    $14.35
    Subtotal:
  • Power Steering Reservoir Replaces 583991410J, 91410J, FG91410J, ZFS91410J For Kenworth, Mack & Peterbilt

    Power Steering Reservoir Replaces 583991410J, 91410J, FG91410J, ZFS91410J For Kenworth, Mack & Peterbilt

    AFTERMARKET

    $480.99
    4 Quart Power Steering ReservoirEnhance your Kenworth, Mack, or Peterbilt truck's steering performance with this high-quality Power Steering Reservoir. The 4-quart reservoir features a fill cap, 4...
    29-07120017
    SKU:
    29-07120017
    Product Type:
    Engine Parts
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Mack
    $480.99
    Qty in Cart: 0
    Price:
    $480.99
    Subtotal:
  • Turbo Boost Sensor Replaces 23527829 For Freightliner, Sterling & Western Star

    Turbo Boost Sensor Replaces 23527829 For Freightliner, Sterling & Western Star

    AFTERMARKET

    $66.99
    Turbo Boost Sensor- 3 PinEnsure smooth turbocharger operation with this high-quality Turbo Boost Sensor, designed for Freightliner, Sterling, and Western Star trucks. With a 3-pin connector/terminal,...
    29-0710026
    SKU:
    29-0710026
    Product Type:
    Engine Parts
    Length Options:
    2 5/8 Inch
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Sterling
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • EGR Valve Temp Sensor Replaces 50026775001, 1798137PE For Kenworth & Peterbilt

    EGR Valve Temp Sensor Replaces 50026775001, 1798137PE For Kenworth & Peterbilt

    AUTOMANN USA

    $113.99
    EGR Valve Temp Sensor- 2 PinProtect your Kenworth or Peterbilt engine from EGR system issues with this replacement EGR Valve Temp Sensor. Featuring plug-and-play installation, a 2-pin...
    29-07110007
    SKU:
    29-07110007
    Length Options:
    2 1/8 Inch
    Product Type:
    Engine Parts
    Style Options:
    Paccar
    Make:
    Peterbilt
    Make:
    Kenworth
    $113.99
    Qty in Cart: 0
    Price:
    $113.99
    Subtotal:
  • Intake Valve Actuator Solenoid Wiring Pigtail Kit Replaces 2501107C1, 3669748

    Intake Valve Actuator Solenoid Wiring Pigtail Kit Replaces 2501107C1, 3669748

    AUTOMANN USA

    $22.09
    Intake Valve Actuator Solenoid Wiring Pigtail Kit- 2 PinMaintain precise intake valve actuator solenoid performance with this Wiring Pigtail Kit, designed to replace 2501107C1 and 3669748. With 2...
    29-07100065
    SKU:
    29-07100065
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Make:
    International
    $22.09
    Qty in Cart: 0
    Price:
    $22.09
    Subtotal:
  • Engine Oil Dipstick Replaces 795GB377A For Mack CH612, CH613 & CHN613

    Engine Oil Dipstick Replaces 795GB377A For Mack CH612, CH613 & CHN613

    AUTOMANN USA

    $34.61
    25.75 Inch Engine Oil Dipstick For Mack Models With E7 EngineMaintain proper oil levels and protect your Mack CH612, CH613, and CHN613 engines from wear with this Engine Oil Dipstick. Designed for E7...
    11-07120003
    SKU:
    11-07120003
    Truck Class:
    Heavy Duty
    Length Options:
    25 3/5 Inch
    Product Type:
    Engine Parts
    Make:
    Mack
    $34.61
    Qty in Cart: 0
    Price:
    $34.61
    Subtotal:
  • Oil Pressure Sensor Replaces 20706315, 64MT2114 For Mack Vision & MR

    Oil Pressure Sensor Replaces 20706315, 64MT2114 For Mack Vision & MR

    AUTOMANN USA

    $82.99
    3 Pin Oil Pressure Sensor For Mack Models With E7 EngineMaintain engine efficiency and prevent oil-related failures with the Oil Pressure Sensor for Mack Vision & MR. Built for E7 engines, this...
    11-07100008
    SKU:
    11-07100008
    Product Type:
    Engine Parts
    Style Options:
    3 Prong
    Length Options:
    1 3/4 Inch
    Make:
    Mack
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • Transmitter Speed Sensor Replaces 3610797C91, 60-0823-1, 60-0823-01 For International

    Transmitter Speed Sensor Replaces 3610797C91, 60-0823-1, 60-0823-01 For International

    AUTOMANN USA

    $27.07
    2 Pin Transmitter Speed SensorEnsure your International truck delivers precise speed readings with the Transmitter Speed Sensor, compatible with 3610797C91, 60-0823-1, and 60-0823-01. This...
    07-07100028
    SKU:
    07-07100028
    Length Options:
    2 1/8 Inch
    Product Type:
    Engine Parts
    Diameter Options:
    3/4 Inch
    Make:
    International
    $27.07
    Qty in Cart: 0
    Price:
    $27.07
    Subtotal:
  • Total: items /

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Frequently Asked Questions About Engine & Performance Parts

How do I know if an engine or performance part will fit my truck?

Fitment depends on your truck's make, model, engine family, and year, so it's important to check the compatibility details listed on each product page before ordering. If you're unsure, have your VIN or engine serial number on hand and reach out to our team so we can confirm the part matches your specific setup.

Will installing a performance part affect my truck's warranty or emissions compliance?

Some engine and performance components, especially those related to fuel delivery, exhaust, or emissions systems, can impact manufacturer warranties or federal and state emissions compliance depending on your truck's model year and how it's used. We recommend reviewing manufacturer warranty terms and local regulations before installing any part that alters factory engine settings or emissions output.

Can I install these parts myself, or do I need a professional?

Many parts, such as filters, gaskets, sensors, and belts, are straightforward enough for an experienced DIYer with the right tools. More involved components, like turbochargers, ECM modules, or major engine internals, typically require professional installation to ensure proper calibration and to avoid damage. If a listing includes detailed install instructions or torque specs, that's a good sign the job can be handled in-house; otherwise, we suggest having a qualified diesel technician install it.

What's the difference between OEM and aftermarket performance parts?

OEM parts are made to match your truck's original factory specifications, offering predictable fit and performance. Aftermarket performance parts are often designed to improve on stock capability, whether that's horsepower, fuel efficiency, or durability, but quality and results can vary by brand. We list manufacturer information on each product page so you can compare options and choose what fits your priorities and budget.

How long do engine and performance parts typically last before needing replacement?

Lifespan varies widely depending on the specific part, how the truck is used, and maintenance habits. Wear items like filters and belts need more frequent replacement, while components like turbochargers or sensors can last much longer with proper care. Check the product description for any manufacturer-suggested service intervals, and keep an eye on your truck's performance for early signs that a part may need attention.


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