No Image Available

3800781 | Cummins B-Series Piston Kit

Pricing: $89.48

Customize Your Item



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 Pistons.

  • You'll receive quality because each piston kit is manufactured and assembled in an ISO certified facility.
  • Additionally, there's precision CNC piston machining to precise tolerances to ensure quality and consistency.
  • Oil control rings are designed with precise tangential tension for proper oil control. It doesn't get much better than that!
  • You don't have to worry about incorrect fitment because each item in this kit is made to OEM specifications.
  • Trust the ASE certified techs with your piston kit needs. Simply put, you'll get equal or better quality compared to the OE at a much lower price.


  • (1) Piston Kit
    • (1) Piston Ring Set
      • (1) Top Ring
      • (1) Second Piston Ring
      • (1) Oil Control Ring
    • (2) Piston Pin Retainers
    • (1) Piston Pin
    • (1) Engine Piston


2-Year Parts and Labor Warranty

OEM Applications:

  • 3800781
  • 3806204
  • 3804983
  • 3804971

Technical Data

Cummins B-Series Engine Specifications:
Year: 1997-2013
Liter: 5.9
CID: 356
Cylinders: L 6
Compression Ratio: 17.0:1, 16.3:1
Firing Order: 1-5-3-6-2-4
Comments: 24 Valve, ISB, Turbo Dodge Trucks

Tune-Up Specifications:
Oil Pressure at Idle: 10 PSI MIN
Intake Valve Lash: .006-.015" Cold
Exhaust Valve Lash: .015-.030" Cold


  • P021700
  • P021700
  • HHP
  • New

Shipping Information

  • Item Requires Shipping
  • 2.7 lbs.
  • W5.3750” x H9.0000” x L6.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.