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3920781 | Cummins B-Series Rocker Lever Bolt, New

Pricing: $7.14

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When it comes to Rocker Lever Bolts, 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 Rocker Lever Bolts 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 Rocker Lever Bolt that will keep you running for another million miles.

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

  • Quality is a top priority here at HHP, that is why this brand new bolt is manufactured and assembled in an ISO 9001:2008 certified facility. We want to give you the best of quality and consistency.
  • Why sacrifice quality when you don't have to? You'll get quality that meets or exceeds the OE's at a much lower price. This will help you save some cash!
  • Also, we have ASE Certified Techs on staff to answer all of your technical questions. If it involves Diesel engines, we've got you covered.
  • To top it off, this bolt is crafted to strict OE specifications to ensure engine fitment and functionality. You can't beat that!


  • (1) Rocker Lever Bolt


2-Year Parts and Labor Warranty
OEM Applications:
  • 3902344
  • 3903940
  • 3920781
  • CUM3920781
  • HE3920781
  • K3920781

Technical Data

Fits Engines:
4B- 4 are Required
6B- 6 are Required
Includes Premium Marine and High Heat Applications
For all Applications: M12x1.75x180


  • P022788
  • P022788
  • HHP
  • New

Shipping Information

  • Item Requires Shipping
  • 0.8 lbs.
  • W6.0000” x H1.5000” x L6.0000”

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