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3948468 | Cummins B-Series .50mm Piston

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Availability: In Stock & Ready to Ship!
Pricing: $94.45

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Think you know the truth about Pistons? 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 Pistons. 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, what’s left to want?

Need a little extra proof? Let’s talk Pistons.

  • Looking for long lasting strength and durability? We've got you covered! This one piece piston is made with proper material to help withstand the tough conditions inside your engine!
  • Don't overpay for parts when you can keep more money in your wallet. With HHP you'll get equal or better quality compared to the OEM at a much lower price!
  • To top it off, this Piston is manufactured and assembled in an ISO 9001: 2008 certified facility, ensuring excellent quality and consistency you can count on!


  • (1) Piston


2-Year Parts and Labor Warranty

OEM Applications

  • 3948468

Technical Data

.50mm Bore
1 Piece Piston

Shipping Information

  • Item Requires Shipping
  • 2.7 lbs.
  • W5.5000” x H5.5000” x L6.0000”

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