OMCO DEF TANK CAP - NON VENTED Top Seller Its high-quality filtration media ensures

Its high-quality filtration media ensures clean oil circulation

extending its lifespan

it delivers durable performance for demanding heavy-duty applications

This seal helps maintain optimal air compression

9L B series Cummins engines

OMCO DEF TANK CAP - NON VENTED Top Seller Its high-quality filtration media ensuresThe OMCO DEF TANK CAP NON VENTED is a durable, precision engineered cap designed to securely seal Diesel Exhaust Fluid (DEF) tanks without venting. Its non vented design helps maintain DEF quality by preventing contamination and evaporation, ensuring optimal performance of emission control systems in heavy duty vehicles. Built for reliable sealing and long term durability under demanding conditions.