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3911561 | Cummins B-Series/C-Series Belt

Pricing: $19.79

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

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

  • You'll sleep soundly knowing that this belt conforms to strict OE specifications, giving you proper fit and function.
  • Want more money in your wallet? We've got you covered! Quality meets or exceeds the OE's at a much lower price.
  • To top it off, you'll receive a brand new belt manufactured and assembled in an ISO 9001:2008 certified facility, this ensures exceptional quality and consistency of parts.


  • (1) Belt


2-Year Parts and Labor Warranty

OEM Applications:

  • 3911561
  • 3807371
  • 3289078

Technical Data

8 Ribs
Length 65.5"
Fits Applications:
B-Series 2-Valve
ISB/QSB 4-Valve


  • P022639
  • P022639
  • HHP
  • New

Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W10.0000” x H0.2500” x L8.0000”

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