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Boost the protective power of your diesel oil with this ZDDP-rich additive, formulated to elevate zinc and phosphorus levels to approximately 1,500–1,650 ppm—the optimal range for flat tappet cams. Whether you’re running a competition engine or breaking in a daily driver, this additive provides an extra layer of wear protection and enhanced lubrication.
Safeguard your engine’s moving parts and extend its service life by adding our High-Zinc & Phosphorus Diesel Oil Additive to your maintenance routine.
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