The best seals for rebuilding your high pressure oil rail. Proven to last!

Special extreme duty viton blend seals guaranteed not to fail prematurely

HHC Diesel O-Rings Are Made of A Special Extreme Duty Viton Compound That Has Proven Itself Year After Year and is More Durable Than OEM and Other O-Rings on the Market. We Have Sold Many Sets to People Who Have Put in The Competition's O-Rings, Only to Have Them Fail in 1,000 to 10,000 Miles. That is Completely Ridiculous! Our O-Rings Are Still Going Strong in Those Trucks. The Only Time Our Rings Fail is When Not Properly Installed, or in Cases With Very Heavy Nipple Cup Wear.

O-Ring Features:

Premium Heavy Duty Viton Blend - Ours Are The Best
Works With All 6.0L Oil Rails 2003-2007
Uniform Textured Finish - No Mold lines to Compromise Your Seal
Best Seal You Can Get - Do it Right The First Time!

Why Would You Need To Replace These Seals?

If you are having No-Start issues on your Ford 6.0L especially if they are Hot No-Starts, you may have leaking Nipple Cup O-Rings. I won't waste your time explaining the problem and the symptoms here.Read The Comprehensive Forum Thread Over on FTE:
http://www.ford-trucks.com/forums/1238249-fuel-injector-top-o-rings-seals-the-whole-story.html

You Must Replace Your Top Injector Seals at The Same Time You Replace Your Nipple Cup O-Rings!

Set of 8 - Extreme Duty Viton O-Rings/Seals to Rebuild High Pressure Oil Rail - Special Heavy Duty Viton Blend

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