Torco Zep Zinc Enhanced Engine Protector - 12 oz. Bottle (Case of 12) BR10065 1974-1978 Plymouth Trailduster

1974-1978 Plymouth Trailduster

Tapered inserts are machined to be within

This provides a ground shield around the trigger wires

1992-1994 GMC K2500 Suburban

Torco Zep Zinc Enhanced Engine Protector - 12 oz. Bottle (Case of 12) BR10065 1974-1978 Plymouth TraildusterModern motor oils meeting API SL and specifically category SM do not contain enough zinc additive to assure proper anti wear protection of high performance engines. The addition of ZEP to any modern motor oil will put back the proper amount of Zinc Dialkyl Dithiophosphate (ZDDP) purposely taken out to be catalytic converter friendly. ZEP coats all engine parts and won't rub, scrape or scrub off so that it protects engines that are occasionally used