Engines & Components

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For Reference Only - Some Applications May Vary.


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  1. Bolt Cylinder Head - M18x200 2301199PE - 2301199PE - Paccar Engine
    Price $4.57
    Ships Today
  2. Kit - Front Housing Install 263-2767 - 263-2767 - CAT
    Price $139.94
    Ships Today
  3. Kit - Block & Oil Pan Gaskets 266-6621 - 266-6621 - CAT
    Price $141.15
    Ships within 72 hours
  4. Gasket, INT Manifold Cover 3947530 - 3947530 - Cummins
    Price $23.24
    Ships Today
  5. Rear Motor Mount Kit - High Heat MM59-62002-HT - MM59-62002-HT - Atro
    Price $87.13
    Ships Today
  6. Vibration Damper (1Kt=4 Pcs) 1956203PE - 1956203PE - Paccar Engine
    Price $204.00
    Ships Today
  7. Ring - Retaining 3413132 - 3413132 - Cummins
    Price $3.15
    Ships Today
  8. Actuator Cover 3413131 - 3413131 - Cummins
    Price $8.06
    Ships Today
  9. Seal - Rectangular 3903475 - 3903475 - Cummins
    Price $4.94
    Ships Today
  10. Turbocharger, MX-13, EPA17, HE400 2343157PEX - 2343157PEX - Paccar Engine

    Core charge

    Price $7,669.85
    Ships Today
  11. Flanged Bolt 2140172PE - 2140172PE - Paccar Engine
    Price $1.46
    Ships Today
  12. Bolt - Flange 1313119PE - 1313119PE - Paccar
    Paccar Bolt - Flange 1313119PE
    Part# 1313119PE OLD# -
    Price $0.47
    Ships Today
  13. Turbocharger Kit 5458272RX - 5458272RX - Cummins

    Core charge

    Price $7,178.80
    Ships Today
  14. Valve Assembly - Mounting 240-7339 - 240-7339 - CAT
    Price $419.32
    Ships within 72 hours
  15. T/Stat A0052032675 - A0052032675 - Detroit Diesel
    Detroit Diesel T/Stat A0052032675
    Part# A0052032675 OLD# A0052035975
    Price $70.48
    Ships Today
  16. Elbow 23539156 - 23539156 - Detroit Diesel
    Price $922.27
    Ships Today
  17. Bushing Kit 23524578 - 23524578 - Detroit Diesel
    Price $88.27
    Ships Today
  18. Seal 08920200 - 08920200 - Detroit Diesel
    Detroit Diesel Seal 08920200
    Part# 08920200 OLD# -
    Price $14.81
    Ships Today
  19. Plug 00445055 - 00445055 - Detroit Diesel
    Detroit Diesel Plug 00445055
    Part# 00445055 OLD# -
    Price $10.77
    Ships within 72 hours
  20. Engine Piston Kit 4376244 - 4376244 - Cummins
    Cummins Engine Piston Kit 4376244
    Part# 4376244 OLD# 4376244CUM
    Price $791.97
    Ships Today
  21. Liner Kit 4376430 - 4376430 - Cummins
    Cummins Liner Kit 4376430
    Part# 4376430 OLD# -
    Price $282.30
    Ships Today
  22. Kit, Hp Fuel Inj Line, Seal, Cyl 1,2,3 A4700781810 - A4700781810 - Detroit Diesel
    Price $73.59
    Ships Today
  23. Dipstick - Yellow D65-1043-2YEL - D65-1043-2YEL - Paccar
    Price $136.53
    Ships Today
  24. T Bolt Clamp 4965330 - 4965330 - Cummins
    Price $48.62
    Ships Today
  25. Injector Ring Seal 2127551PE - 2127551PE - Paccar
    Price $10.11
    Ships Today
  26. Main Brg Kit A4710300140 - A4710300140 - Detroit Diesel
    Price $76.85
    Ships Today
  27. Rear Engine Support K234-2363R - K234-2363R - Kenworth
    Price $299.39
    Ships Today
  28. Rear Engine Support K234-2363 - K234-2363 - Kenworth
    Price $299.39
    Ships Today
  29. Gasket, Hydraulic Pump 3940245 - 3940245 - Cummins
    Price $16.24
    Ships Today
  30. Seal, Rectangular Ring 3936876 - 3936876 - Cummins
    Price $4.28
    Ships Today
  31. Plug, Threaded 3924147 - 3924147 - Cummins
    Price $13.56
    Ships Today
  32. Cylinder Head - Reman 20R-2645 - 20R-2645 - CAT

    Core charge

    Price $5,207.19
    Ships Today
  33. Seal, O-Ring 3330537 - 3330537 - Cummins
    Price $3.19
    Ships Today
  34. Seal, Grommet 3103015 - 3103015 - Cummins
    Price $3.56
    Ships Today
1-35 of 5813 Items
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The Lifeline of the Truck: Engines & Components

In the world of trucking, nothing holds more significance than the engine and its associated components. Just like the heart pumps blood throughout the body, the engine drives power into every part of the truck. It's composed of multiple components like pistons, camshafts, and crankshafts. Each of these parts performs specific functions, all of which converge to make the truck not just move, but thrive on the road.

Key Elements of a Truck Engine

Within the broad category of engines and components, some essential elements demand special attention:

  • Pistons: Crucial for compressing the air-fuel mixture and making the truck roar to life.
  • Camshaft: Controls the opening and closing of valves; timing is everything here.
  • Crankshaft: Transforms the piston's linear motion into rotational motion to move the wheels.

Engine Control Module (ECM): The brain that regulates air-fuel ratio, idle speed, and variable valve timing.

Why Quality Matters

An engine is a robust machine, but even the toughest of the tough can break down if composed of sub-par components. The components should withstand wear and tear, resist heat, and offer longevity. Plus, who wants to spend all their time and money on frequent breakdowns and replacements? Quality is not just a choice; it's a necessity in this industry.

Available Selection at the Big Rig Shop

The Big Rig shop offers a diverse range of engines and components. These are not just generic pieces of metal but components crafted to meet the highest standards of quality and performance. Whether in need of a simple valve replacement or a complete engine overhaul, the shop has got it covered.

Final Remarks on Engines & Components

In conclusion, when it comes to trucking, nothing beats the importance of a well-functioning engine populated with high-quality components. With the right pistons, camshafts, and other critical elements, the life of a truck can be significantly extended. The Big Rig shop houses an extensive assortment of these items, each designed to meet the rigorous demands of the road. After all, an engine is not just a machine; it's the beating heart of every truck.