Alliant Injector O-rings - Ford 7.3L Powerstroke (94-03)
For a complete set of external injector o-rings for all 8 injectors order Quantity of 8.
Made by Alliant Power - the OE manufacturer of New Powerstroke injectors.
You only want to use OEM o-rings on the injectors as aftermarket brands can leak causing hard starting, oil consumption, missing, smoke, etc.
127 Reviews Hide Reviews Show Reviews
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7.3 orings
Seem to be top quality
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I don’t know
I haven’t used them yet because I haven’t opened engine yet that’s why I gave 4⭐️⭐️⭐️⭐️
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Work great
Great product, packaged good and function as they should.
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The Only Ones To Buy!
All 7.3 guy's know to only use these ones. I buy the ones that work.
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Orings
Very satisfied
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Fast Shipping
I couldnt find these anywhere that had them in stock. Found them here, ordered over night and received the next morning 11am. You can always count on RiffRaff Diesel!
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Excellent o rings
Bought these o rings to replace the ones that came on my full force injectors. I'm not sure what rings they put on the full force injectors but they didn't last more than a few hundred miles before leaking diesel into my oil (I have e fuel that primes before there is oil pressure). Used these OEM rings and it fixed my problem immediately and seem to be holding up just fine. It even made my crank time pretty much nothing. Fires right up. 1995 f350 dually 2wd 340k miles.
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Injector seals
Quality US made product.
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Quality
Real quality! Had bad experience with other products on the market. You can actually feel the quality.
