Ford 6.9L & 7.3L IDI Diesel Injector Return Cap VITON O-Ring E6TZ-9229-AA 83-94

$ 9.74

Ford 6.9L & 7.3L IDI Diesel Injector Return Cap VITON O-Ring E6TZ-9229-AA 83-94

Professor Foam

Has all kinds of O Rings for you!!!
Kits, Individuals, Lubes
Buna-N (Nitrile) Viton, Silicone ,Teflon


New Viton Injector Return Line Cap O-rings for

1984-1994 6.9L & 7.3L Diesel Powerstroke Ford

16 Total O-rings

Now the other guy sent out Buna-n o rings, they don't have the resistance that Viton has. See the chart below:


The factory o-rings are Buna-Nitrile. Replace them with our Viton O-Rings. Viton will hold up to Bio-Diesel and ULSD. Each kit includes Sixteen (16) o-rings are made from high quality Viton® and are the same hardness as the OEM kit. 

 Viton is a registered trademark of DuPont Performance Elastomer's. 

This kit contains 16 black or brown viton O-rings - color has nothing to do with what its made of, Viton is stronger and more resistant to chemicals. Someone who is selling o rings that are brown and calling them viton is mistaken, any type of o ring can be sold in any color, so color is not a trade of Viton!

84-94 Ford F-series diesel engines.

All sets will be shipped the next business day after payment.

Need A Kit Not Listed? Just ask via email me at professorfoam (at) 

We can duplicate just about any kit.
Send us a sample kit, we'll make it, then we'll return your kit and some FREE kits for your trouble.

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