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3802249 | Cummins B-Series Piston Kit

Pricing: $143.95

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Think you know the truth about Piston Kits? We'd bet you'd be surprised.

It?s no secret, rebuilding your rig is one of the most labor (and wallet) intensive repairs out there. Sure, you want your engine to last another million miles but you also want the best price; so what should you choose- OEM or Aftermarket?

When it comes to engine parts, the aftermarket often gets a bad rep. The idea that aftermarket retailers sell cheap parts with zero warranty, delivered in a beat-up box written in another language couldn?t be further from the truth. HHP is here to set the record straight; we only sell new Piston Kits. On top of only offering premium quality parts, we also make sure you save up to 50% off OEM prices. So, when it comes to your Piston Kit, what?s left to want?

Need a little extra proof? Let?s talk Piston Kits.

  • Each kit includes all that you need to get you back up and running in no time! Need assistance? Our ASE certified techs are here to help with all your engine needs.
  • We ensure quality with every component in this kit because each Piston Kit is manufactured and assembled in an ISO 9001: 2008 certified facility.
  • Made to OEM specifications, meaning you can rest easy knowing each part will fit just right.


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


2-Year Parts and Labor Warranty

OEM Applications:

  • CUM3802249
  • 3802249

Technical Data

6B requires a quantity of 6
4B requires a quantity of 4
Bore: 50mm


  • P204477
  • P204477
  • HHP
  • New

Shipping Information

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

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