Crankshafts

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For Reference Only - Some Applications May Vary.


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  1. Follower, Cam 94/96/98 N14 CE 3331389RX - 3331389RX - Cummins

    Core charge

    Price $626.95
    Ships within 72 hours
  2. Crankshaft & Brg Kit A4720310801 - A4720310801 - Detroit Diesel
    Detroit Diesel Crankshaft & Brg Kit A4720310801
    Part# A4720310801 OLD# EA4720310801
    Price $3,049.08
    Ships within 72 hours
  3. Kit, Crankshaft Thrust Washers A4720300445 - A4720300445 - Detroit Diesel
    Price $43.99
    Ships within 72 hours
  4. Crankshaft & Brg Kit A4720300001 - A4720300001 - Detroit Diesel
    Detroit Diesel Crankshaft & Brg Kit A4720300001
    Part# A4720300001 OLD# EA4720300001
    Price $3,097.55
    Ships within 72 hours
  5. Flywheel A4710306605 - A4710306605 - Detroit Diesel
    Detroit Diesel Flywheel A4710306605
    Part# A4710306605 OLD# A4710301205
    Price $1,578.59
    Ships within 72 hours
  6. Flywheel A4710300705 - A4710300705 - Detroit Diesel
    Price $831.20
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  7. Crank Pulley A4600350012 - A4600350012 - Detroit Diesel
    Price $115.87
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  8. Pto Hub A4600310046 - A4600310046 - Detroit Diesel
    Price $444.93
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  9. Crnkshftgear A4570500203 - A4570500203 - Detroit Diesel
    Price $290.84
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  10. Crank Gear A4570500103 - A4570500103 - Detroit Diesel
    Price $305.35
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  11. Crnksft Brng A4570301645 - A4570301645 - Detroit Diesel
    Price $760.13
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  12. Thrst Brg Kt A4570301545 - A4570301545 - Detroit Diesel
    Price $1,720.00
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  13. Crnksft Brng A4570300140 - A4570300140 - Detroit Diesel
    Price $274.51
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  14. Seal Ring A0259975047 - A0259975047 - Detroit Diesel
    Price $31.51
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  15. Seal Ring A0149974647 - A0149974647 - Detroit Diesel
    Price $49.28
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  16. Sensor, Crankshaft Position A0061534228 - A0061534228 - Detroit Diesel
    Price $27.28
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  17. Crankshaft A0001317716 - A0001317716 - Detroit Diesel
    Price $230.09
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  18. Pulley Asm 23537163 - 23537163 - Detroit Diesel
    Price $297.79
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  19. Thrstwshr_Kt 23535010 - 23535010 - Detroit Diesel
    Price $165.20
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  20. Shell Set 23535003 - 23535003 - Detroit Diesel
    Price $101.09
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  21. Brg And Gsktkt 23533692 - 23533692 - Detroit Diesel
    Price $408.49
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  22. Main Brg Kit 23533691 - 23533691 - Detroit Diesel
    Price $283.60
    Ships within 72 hours
  23. Pulley Asm 23532716 - 23532716 - Detroit Diesel
    Price $1,037.08
    Ships within 72 hours
  24. Brg Cap (P) 23530556 - 23530556 - Detroit Diesel
    Price $139.08
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  25. F/W Hsg 23529959 - 23529959 - Detroit Diesel
    Price $2,197.04
    Ships within 3 to 6 weeks
  26. F/W Asm 23529418 - 23529418 - Detroit Diesel
    Price $2,099.99
    Ships within 72 hours
  27. Cr/Sh Pulley 23528436 - 23528436 - Detroit Diesel
    Price $1,299.57
    Ships within 72 hours
  28. Gear Rh (P) 23527615 - 23527615 - Detroit Diesel
    Price $298.32
    Ships within 72 hours
  29. Cr/Shaft (Hw) 23527225 - 23527225 - Detroit Diesel
    Price $9,883.87
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  30. F/W Asm 23516315 - 23516315 - Detroit Diesel
    Price $3,126.09
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  31. F/W Asm (Hw) 23516162 - 23516162 - Detroit Diesel
    Price $2,093.33
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  32. F/W Asm (Hw) 23514751 - 23514751 - Detroit Diesel
    Price $2,472.00
    Ships within 72 hours
  33. Seal C/S 23513578 - 23513578 - Detroit Diesel
    Price $91.64
    Ships within 72 hours
  34. Guard 23507422 - 23507422 - Detroit Diesel
    Price $9.52
    Ships within 72 hours
  35. Seal Cr/Shf 23501544 - 23501544 - Detroit Diesel
    Price $83.04
    Ships within 72 hours
  36. Terminal 12077413 - 12077413 - Detroit Diesel
    Price $0.52
    Ships within 72 hours
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Crankshafts: The Backbone of Engine Performance

In any truck engine, the crankshaft is a vital element that converts the up-and-down movement of the pistons into rotational motion. This might not be the part of the engine that people talk about when they discuss horsepower or fuel efficiency, but without a reliable crankshaft, none of that would matter. Its pivotal role can't be overstated: it links to the pistons via connecting rods and turns the engine's mechanical energy into the rotational movement that powers the wheels.

Materials and Manufacturing: What Makes a Good Crankshaft?

Crankshafts need to be robust and resilient, able to withstand the constant forces of the engine's operation. They're often made of materials like:

  • Cast Iron: Durable but heavier, suitable for less demanding operations.
  • Forged Steel: Lightweight and very durable, often used in high-performance and heavy-duty applications.

Quality manufacturing is key to ensure that the crankshaft can endure the stresses of a running engine, especially in a heavy-duty truck that might be pulling considerable weight.

When to Replace a Crankshaft?

Determining the right time for a crankshaft replacement is a critical aspect of engine maintenance. What are the signs that it might be time to look into a new crankshaft?

  • Knocking noises from the engine
  • Vibration while driving
  • Loss of engine power
  • Unusual oil pressure readings

Failure to replace a damaged or worn crankshaft can lead to catastrophic engine failure, turning what could be routine maintenance into an expensive ordeal.

The Right Crankshafts for Your Trucking Needs

When it comes to selecting a crankshaft that's up to the task, the Big Rig shop offers a wide variety to meet specific engine requirements. From cast iron options for the more budget-conscious to high-end forged steel models designed for performance and durability, the choices are abundant. Quality is never compromised, ensuring that these crankshafts withstand the rigorous demands of trucking. After all, a truck is only as good as the engine that powers it, and the engine is only as reliable as the crankshaft at its core.