CAT® PLUG Top Seller It injects Diesel Exhaust Fluid

It injects Diesel Exhaust Fluid (DEF) into the exhaust stream to reduce NOx emissions

supporting optimal combustion and engine performance

supporting efficient turbo operation and engine longevity

Manufactured to meet Cummins OEM standards

reducing wear and vibration while helping to prevent damage to the fuel tank surface

CAT® PLUG Top Seller It injects Diesel Exhaust FluidThe CAT PLUG is designed to seal the cylinder block in heavy duty diesel engines. Compatible with multiple Caterpillar engine models and machinery, this plug ensures a secure seal to prevent leaks and maintain engine integrity. Its robust construction supports reliable performance in demanding operating environments.