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8929415 | Detroit Diesel S50/S60 Valve Spring

Pricing: $2.81

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When it comes to Valve Springs, 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 Valve Springs 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 Valve Spring that will keep you running for another million miles.

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

  • This valve spring is manufactured and assembled in an ISO 9001: 2008 certified facility, ensuring excellent quality and consistency!
  • Want a lower price without sacrificing the quality? We've got you covered. You'll get equal or better quality compared to the OEM at a much lower price!
  • To top it off, this valve spring is built to OEM specifications, to ensure proper fit and function. It doesn't get better than that!


  • (1) Valve Spring


2-Year Parts and Labor Warranty
OEM Applications:
  • 23535296
  • 8929415
  • DDC8929415

Technical Data

S50 requires a quantity of 16 per engine.
S60 requires a quantity of 24 per engine.

Both non-EGR

Fits S50 8.5L and S60 11.1L, 12.7L & 14L


  • P028372
  • P028372
  • HHP
  • New

Shipping Information

  • Item Requires Shipping
  • 0.2 lbs.
  • W3.0000” x H1.5000” x L4.0000”

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