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3936213 | Cummins B-Series/C-Series Belt Tensioner

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Availability: In Stock & Ready to Ship!
Pricing: $110.29

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

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

  • Get quality you can trust with a belt tensioner that's been manufactured and assembled in an ISO 9001: 2008 certified facility. In other words, you'll go a million more miles!
  • Proper fitment and function is important when it comes to your engine and you'll get just that with a belt tensioner built to OEM specifications.
  • To top it off, you can count on equal or better quality compared to the OEM at a much lower price!


  • (1) Belt Tensioner


2-Year Parts and Labor Warranty

OEM Applications

  • 3936213
  • 5259022
  • 3976831
  • 3945527
  • 3934821
  • 3281583

Technical Data

Fits Applications:
B-Series 2 Valve

Shipping Information

  • Item Requires Shipping
  • 3.2 lbs.

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