Home - Heavy Duty - Cummins - B Series - 6-Cylinder - Piston Kits & Components
No Image Available

3908815 | Cummins B-Series Piston

P022597, 3802132, 3908815, CUM3908815, Cummins, B-Series, B Series, Cummins B Series, Cummins B-Series, Piston, Pistons, Cummins Piston, Cummins Pistons, Piston Cummins, Pistons Cummins, Cummins B Series Piston, Cummins B Series Pistons, Cummins B-Series Piston, Cummins B-Series Pistons, Piston Cummins B-Series, Pistons Cummins B-Series, Piston Cummins B Series, Pistons Cummins B Series

Availability: In Stock & Ready to Ship!
Pricing: $38.13

Customize Your Item



When it comes to Pistons, 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 Pistons 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 that will keep you running for another million miles.

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

  • Want exceptional quality and consistency of parts? HHP can help! This piston is manufactured and assembled in an ISO 9001:2008 certified facility ensuring you get the most for your money.
  • Quality is a high priority for us, that is why you'll get equal or better quality compared to the OE at a more affordable price. You can't beat that!
  • To top it off, this piston is built to strict OE specifications which will give you proper fit and function.


  • (1) Piston


2-Year Parts and Labor Warranty

OEM Applications

  • 3908815
  • 3802132
  • CUM3908815

Technical Data

.50mm Bore
Fits Applications:
For Model 4B - 4 are Required
For Model 6B - 6 are Required

Shipping Information

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

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.