ZDDPlus Engine Additive 4 Oz, Zinc And Phosphorous Enhancer For Oil Changes

Product Details

ZDDPlus Oil Additive is a must for keeping your vehicle's engine running smoothly and prevents premature deterioration of the camshaft's non-roller lifters. ZDDPlus alters bearing and journal surface characteristics to prevent metal-on-metal contact, and reduces the tendency of parts to scuff or gall under heavy loads. Add a 4-oz. bottle to every 4- or 5-quart oil change.

ZDDPlus contains very high concentrations of the well-known additive ZDDP (Zinc Dialkyl Dithiophosphate), which has been the primary EP (extreme pressure) ingredient in all quality motor oils for over 70 years. However, beginning in the late 1980s, the concentration has been greatly reduced as newer oil classifications have come on the market. ZDDPlus is the ONLY EP (Extreme Pressure) component that re-establishes the ZDDP levels that classic car engines were designed for, while allowing the car owner to use the base oil of their choice. ZDDPlus also alters bearing and journal surface characteristics to prevent metal-to-metal contact.

ZDDPlus reduces the tendency of parts to scuff or gall under heavy loads. While some off-the-shelf additives may have some ZDDP but the amount per bottle is small. ZDDPlus is not a typical oil additive. It is compatible with all conventional and synthetic oils intended for automotive use.

USE: Adding one small 4-ounce bottle of it at every oil change ensures Zinc and Phosphorus will continue to protect your engine.