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3901020 | Cummins B-Series Piston Cooling Nozzle

Pricing: $0.27

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When it comes to Piston Cooling Nozzles, 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 Piston Cooling Nozzles 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 Piston Cooling Nozzle that will keep you running for another million miles.

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

  • You'll receive a piston cooling nozzle that is manufactured and assembled in an ISO 9001:2008 certified facility. This ensures high quality and consistency of parts!
  • Looking to save some cash? We can help! You'll get quality that meets or exceeds the OE's at a much lower price!
  • Trust HHP when we say you'll have proper fit and function. This piston cooling nozzle conforms to strict OEM specifications to give you peace of mind when out on the road.


  • (1) Piston Cooling Nozzle


2-Year Parts and Labor Warranty

OEM Applications:

  • 3901020
  • CUM3901020

Technical Data

Fits Applications:
For Model 4B - 4 are Required
For Model 6B - 6 are Required
Pre-91B .800"L


  • P022411
  • P022411
  • HHP
  • New

Shipping Information

  • Item Requires Shipping
  • 0.0 lbs.
  • W6.0000” x H1.0000” x L4.0000”

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