Product Description
ZDDP Engine Oil Additive Zinc Plus Phosphorus 3 pack: Automotive. Under extereme conditions like a high perfromance motor, ZDDP reduces the tendancy of parts to scuff or gall under heavy loads. Prevents premature cam and valve train failure Extreme pressure protection For use on pre-1989 engines Use in high-performance and classic cars After 70+ years, the EPA mandated that all domestic oil producers remove ZDDP (Zinc Dialkyl Dithio Phosphate) from all conventional and synthetic motor oils. If your engine was designed before 1989 the non-roller lifters require ZDDP to avoid premature deterioration. ZDDP also alters bearing and journal surface characteristics to prevent metal to metal contact. Simply add Eastwood ZDDP Oil Additive to every 4-6 quart oil change and your motor will be protected.
Shipping Weight: 1.2 pounds
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