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1258274 | Caterpillar 3116/3126 Lower Injector O-Ring

Pricing: $1.23


When it comes to Lower Injector O-Rings, 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 Lower Injector O-Rings 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 Lower Injector O-Ring that will keep you running for another million miles.

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

  • What's better, quality or consistency? How about both! You will receive a brand new lower injector o-ring that is manufactured and assembled in an ISO 9001:2015 certified facility. This ensures quality and consistency.
  • It can be a hassle finding the right part but we can help. All of our parts are crafted to strict OEM specifications which gives you proper fit and function.
  • Saving money on parts has never been easier. Our parts have equal or better quality compared to the OE at a much lower price.


  • (1) Lower Injector O-Ring


2 Year Parts and Labor Warranty
OEM Applications:
  • 1258274

Technical Data

Fits Applications:




  • P001335
  • P001335
  • HHP
  • New


Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W4.0000” x H0.2500” x L4.0000”

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