Royalo 6.6L Chevy Duramax Engines Fuel Filter Primer Base Seal Rebuild Kit with 4 Viton O-Rings and 2 Buna Nitrile Plunger Cups

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Feature

Perfectly fit 6.6L Chevy Duramax Fuel Filter Primer model years 2001-2013
Replace just the failed seal, not the entire fuel filter housing assembly
Easy to rebuild. Save hundreds versus replacing with new
Replacement prevents air from entering the fuel system
4x Viton-75 O-Rings and 2x Buna Nitrile Plunger Cups