OTC 7904A D-Karbonizer4 Intake System Cleaning Treatment -12 Pack

The OTC 7904 is a D-Karbonizer4 Intake System Cleaning Treatment. It thoroughly removes carbon, gum and varnish from the intake and combustion system. It also reduces engine knock and hard starting, while it improves fuel economy and reduces tailpipe emissions. For use with OTC canister-type cleaning devices.

No mixing, use right from the can

(12)Intake System Cleaning Treatment

Removing carbon, gum from the intake and combustion system