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3288724 | Cummins B-Series/C-Series Belt

P021289, 3288724, 3805912, Cummins, B-Series, Cummins B-Series, C-Series, Cummins C-Series, Belt, Belt Cummins, C-Series Belt, B-Series Belt, ISC/QSC Belt, ISL/QSL Belt, 4B Belt, 6B Belt, 4B/6B Belt, ISC/QSC/ISL/QSL Belt

Availability: In Stock & Ready to Ship!
Pricing: $42.68

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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 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.

  • Made with excellent quality because this belt is manufactured and assembled in an ISO 9001: 2008 certified facility.
  • We keep our standards high, that's why we only supply belts that are built to OEM specifications.
  • Don't spend more when you don't have to. With HHP you can get a belt that has equal or better quality compared to the OEM at a much lower price.


  • (1) Belt


2-Year Parts and Labor Warranty

OEM Applications

  • 3288724
  • 3805912

Technical Data


For B Series the belt has 8 ribs and is 55" long.
For I/QSL-I/QSC the belt has 8 ribs and is 55" long

Shipping Information

  • Item Requires Shipping
  • 0.3 lbs.
  • W10.0000” x H1.0000” x L8.0000”

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