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4956007 | Cummins 4B .50mm Piston Kit

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Availability: In Stock & Ready to Ship!
Pricing: $124.74

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When it comes to Piston Kits, why risk your engine?

Don’t let a small part turn into a major repair. We wouldn't risk putting sub-par parts into our engines, so why should you?

HHP only sells Piston Kits that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 2-Year Parts and Labor Warranty and technical expertise from HHP’s certified staff, and you’ve got a quality Piston Kit that will keep you running for another million miles.

Need a little extra proof? Let's talk shop.

  • You'll receive a brand new piston kit manufactured and assembled in an ISO 9001:2008 certified facility, this ensures high quality and consistency.
  • Why sacrifice quality when you don't have to? You'll quality that meets or exceeds the OE's at a much lower price. Who can say no to extra cash?
  • Also, OE specifications are met which will give you proper fit and functionality. That's tough to beat!


  • (1) Piston Kit
    • (2) Piston Pin Retainers
    • (1) Piston Pin
    • (1) .50mm Engine Piston
    • (1) .50mm Piston Ring Set
      • (1) .50mm Top Piston Ring
      • (1) .50mm 2nd Piston Ring
      • (1) .50mm Oil Piston Ring
    • (2) .50mm Piston Pin Retainers


2-Year Parts and Labor Warranty

OEM Applications

  • 4376348
  • 4956007

Technical Data

Bore: .50mm
Fits Application:


  • P023549
  • P023549
  • In Stock & Ready to Ship!
  • New

Shipping Information

  • Item Requires Shipping
  • 3.5 lbs.
  • W5.5000” x H9.0000” x L6.0000”

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