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3902332 | Cummins 4B/6B Woodruff Key

P022464, 3902332, 4928969, CUM3902332, Cummins, 4B Woodruff Key, 6B Woodruff Key, Cummins 4B, Cummins 6B, Cummins 4B/6B, Cummins 4B Woodruff Key, Cummins 6B Woodruff Key, Cummins 4B/6B Woodruff Key, Woodruf Key, Woodruff Key 4B, Woodruff Key 6B, Woodruff Key B-Series, B-Series Woodruff Key

Availability: In Stock & Ready to Ship!
Pricing: $0.95

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When it comes to Woodruff Keys, 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 Woodruff Keys 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 Woodruff Key that will keep you running for another million miles.

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

  • Get a brand new Woodruff Key that's made with long lasting strength and durability.
  • You'll get equal or better quality compared to the OEM at a much lower price. In other words, don't pay more when you don't have to!
  • To top it off, you can rest assured your engine will have perfect fitment because each key is built to OEM specifications.


  • (1) Woodruff Key


2-Year Parts and Labor Warranty

OEM Applications

  • 3902332
  • 4928969
  • CUM3902332

Technical Data

For 2 Valve Applications

Shipping Information

  • Item Requires Shipping
  • 0.0 lbs.
  • W3.0000” x H0.2500” x L4.0000”

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