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Your cart is empty.Captain O-Ring’s replacement 17113552 o-ring kit is manufactured to OEM specs for size, tolerance, and material. These are FKM rubber o-rings with high fluorine content per OEM spec to hold up to the extreme environment in this demanding application. This material can be black or blue in color. This kit includes black o-rings.
The 17113552 o-ring kit is compatible with the Fuel Injection/Injector Rail in specific GM (General Motors) models. This kit does not fit all makes/models. Please check your service manual before ordering to confirm you are looking for the 17113552 o-ring kit.
The 17113552 o-ring kit contains three (3) o-rings: two larger o-rings and one smaller o-ring.
Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
Billett
2025-08-13 12:01:09
Needed to cap off the fuel return line on my 03 LQ4 and these were the right size. Used an ICT billet cap (which needed ground down to a shorter length) and this grommet. Replaced the rings on both ends of the crossover too since they were part of this kit. No leaks after I fired it up, so 5 stars from me.
james
2025-08-07 10:29:21
Very tight fit on fuel lines = no leaks
Julia
2025-08-01 17:44:01
Stopped leak on my 2005 avalanche
Oldporkchops
2025-02-18 12:59:37
This set of O rings for the fuel injection rail are a suitable and appropriately sized replacement. When you hold it in your fingers without gloves, you can feel the fluoride coating on them that supposedly makes them less brittle and much more durable than the original ones.Comparing them to the used, old O rings, they are a tad thicker. This is to be expected as the spent ones have spent years enduring the heat of the engine and hours under such conditions.Overall, I am happy to recommend this set of O rings as they fit well and are made in the USA. By buying from this seller/manufacturer, you are supporting US based businesses.
Tanner Williams
2024-11-19 10:58:30
Worked great. I had a fuel leak on the fuel rail crossover line on my 2000 Silverado with a 4.8L. GM wanted $80 for 3 O-rings and I couldn't in good conscience pay that. Been installed for about a month now with no issues.
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