Excellent For Preventing Cam & Lifter Wear On Non-Roller Cam Engines Ideal Substitute For GM's E.O.S. (Engine Oil Supplement) ZDDP (Zinc Dialkyl Dithiophosphate) Brings Current SM Oil Catergory Back To SF Specifications For EP (Extreme Pressure) Required For All Engines Prior To OBD Vehicles With Flat Tappet Cams 4 Oz. Bottle
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Truck |
1935 - 1960 |
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Engine Oil Additive, ZDD Plus?:
