Modern motor oils have changed and no longer include the Zinc, ZDDP, and extreme pressure additives that are needed to protect the camshaft and lifters with flat tappet cams. The 4 oz. bottle treats 5-7 quarts of oil and prevents scuffing, galling & provides protection for the valve-train on your muscle car, hot rod, street rod, or classic car. Compatible with synthetic, petroleum, and blended motor oils. Add a bottle to the crankcase of your engine at each oil change.
Mr. Gasket Zinc Engine Oil Additive
Part #: 78050G- Length: 1.75"
- Width: 1.75"
- Height: 5"
- Emissions Code: 3
- Prop 65: No
Installation Notes:
Use with Pre-ODB (On Board Diagnostics) and Off-Road Vehicles