Pistons & Piston Liners

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For Reference Only - Some Applications May Vary.


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  1. Engine Piston Kit 4376244 - Cummins
    Cummins Engine Piston Kit 4376244
    Part# 4376244 OLD# 4376244CUM
    Price $839.90
    Ships Today
  2. Liner Kit 4376430 - Cummins
    Cummins Liner Kit 4376430
    Part# 4376430 OLD# -
    Price $299.40
    Ships Today
  3. Liner Kit 5693706 - Cummins
    Cummins Liner Kit 5693706
    Part# 5693706 OLD# 5472970
    Price $259.99 Original price $323.42
    Ships Today
  4. Piston Ring Set MX-11 1960044PE - Paccar Engine
    Price $139.99 Original price $187.33
    Ships Today
  5. Ring, Oil Piston 4058969 - Cummins
    Price $43.49
    Ships within 72 hours
  6. Piston, Shift 1.750 X 0.343 753-0259 - Meritor
    Price $203.33
    Ships within 72 hours
  7. Piston Set MX13 EPA21 2238636PE - Paccar Engine
    Price $764.08
    Ships within 72 hours
  8. Ring - Piston 238-4737 - CAT
    CAT Ring - Piston 238-4737
    Part# 238-4737 OLD# -
    Price $45.10
    Ships within 72 hours
  9. Oil Nozzle A9361800043 - Detroit Diesel
    Price $13.97
    Ships within 72 hours
  10. Pstn Ring Kt A9360300024 - Detroit Diesel
    Price $125.79
    Ships within 72 hours
  11. Kit - Mbe Piston Ring A9260304324 - Detroit Diesel
    Price $101.21
    Ships within 72 hours
  12. Piston 926 A9260301317 - Detroit Diesel
    Price $315.86
    Ships within 72 hours
  13. Om926 Piston A9260301018 - Detroit Diesel
    Price $292.04
    Ships within 72 hours
  14. O/S Pstn Asm A9060309717 - Detroit Diesel
    Price $258.31
    Ships within 72 hours
  15. O/S Pstn Asm A9060309617 - Detroit Diesel
    Price $258.31
    Ships within 72 hours
  16. Piston A9060306317 - Detroit Diesel
    Detroit Diesel Piston A9060306317
    Part# A9060306317 OLD# -
    Price $2,467.52
    Ships within 72 hours
  17. Piston A9060306217 - Detroit Diesel
    Detroit Diesel Piston A9060306217
    Part# A9060306217 OLD# -
    Price $3,163.77
    Ships within 72 hours
  18. Piston Asm A9060306017 - Detroit Diesel
    Price $729.61
    Ships within 72 hours
  19. Piston, 906 A9060304417 - Detroit Diesel
    Price $785.17
    Ships within 72 hours
  20. Piston Ring A9060300224 - Detroit Diesel
    Price $165.06
    Ships within 72 hours
  21. Piston Oil Cooling Nozzle A4721800643 - Detroit Diesel
    Price $12.62
    Ships within 72 hours
  22. Piston Kit A4720302817 - Detroit Diesel
    Price $404.74
    Ships within 72 hours
  23. Piston Kit A4720302717 - Detroit Diesel
    Price $577.76
    Ships within 72 hours
  24. Piston Kit A4720302317 - Detroit Diesel
    Price $583.32
    Ships within 72 hours
  25. Piston W/Lin A4600301337 - Detroit Diesel
    Price $437.03
    Ships within 72 hours
  26. Piston A4600301317 - Detroit Diesel
    Detroit Diesel Piston A4600301317
    Part# A4600301317 OLD# -
    Price $399.99
    Ships within 72 hours
  27. Piston A4600301017 - Detroit Diesel
    Detroit Diesel Piston A4600301017
    Part# A4600301017 OLD# -
    Price $333.31
    Ships within 72 hours
  28. Piston A4600300817 - Detroit Diesel
    Detroit Diesel Piston A4600300817
    Part# A4600300817 OLD# -
    Price $366.66
    Ships within 72 hours
  29. Pstn.Rng.Kit A4600300424 - Detroit Diesel
    Price $113.22
    Ships within 72 hours
  30. Piston Ring A4600300324 - Detroit Diesel
    Price $306.33
    Ships within 72 hours
  31. Piston Ring 4570300924 - Detroit Diesel
    Price $261.89
    Ships within 72 hours
  32. Slave Piston 31324 - Detroit Diesel
    Price $112.74
    Ships within 72 hours
  33. Piston 26932 - Detroit Diesel
    Price $97.78
    Ships within 72 hours
  34. Slave Piston 24338 - Detroit Diesel
    Price $130.71
    Ships within 72 hours
  35. Ring Cmpr Mid 2.5Mm Rect Twist Chr 14L S 23565180 - Detroit Diesel
    Price $22.57
    Ships within 72 hours
  36. Ring Fire Fi-Cks 14L S60 23565179 - Detroit Diesel
    Price $30.14
    Ships within 72 hours
1-36 of 140 Items
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Pistons and Piston Liners: Essential Engine Components for Every Rig

It might seem obvious, but the pistons and piston liners serve as crucial parts of a truck engine's internal combustion process. The pistons move up and down in the cylinders, compressing air-fuel mixtures and extracting energy during combustion. Meanwhile, piston liners protect the cylinder walls and enhance the engine's overall performance and longevity.

Types and Materials

When it comes to pistons and piston liners, the choice of material is significant. The primary types of materials used are:

  • Aluminum: Light, affordable, but less resistant to wear.
  • Cast Iron: Durable and wear-resistant but heavier.
  • Steel: Exceptional durability and heat resistance but pricier.

Material isn't the only thing to consider; design is equally vital. There are full-floating, press-fit, and semi-floating pistons, each with unique advantages and disadvantages.

When to Replace

An essential aspect of truck maintenance is knowing when these components need replacing. So, what are the warning signs?

  • Excessive oil consumption
  • Loss of engine power
  • Abnormal combustion noises
  • Metal particles in engine oil

Neglecting these signs can result in catastrophic engine failure, requiring a full overhaul that's both time-consuming and costly.

Maintenance Tips

It’s not just about replacing pistons and piston liners; proper maintenance also plays a key role. Regular oil changes are crucial, and inspections should be part of every servicing schedule. Using high-quality lubricants can significantly prolong the life of these parts.

Choosing the Right Components for Your Rig

In the Big Rig shop, an extensive range of pistons and piston liners is available, catering to every trucking need. From standard aluminum options for day-to-day hauling to specialized steel variants for high-performance rigs, the shop offers an array of choices that meet both budgetary and performance requirements.

With the right pistons and piston liners, a truck’s engine can operate at peak efficiency, ensuring that every job gets done without a hitch.