Product Description
Zddp Maxx Free Shipping Zddp oil additive Zinc + Phosphorus Shipping Free: Automotive. Adding Zddp Maxx can be used to restore Diesel oil API CJ-4 to the pre 2007 standards for non catalytic converter diesel engines or all off road equipment. Zddp Maxx restores the proper amounts of zddp that are required to protect metal to metal moving parts. Just adding 2oz to 4 to 6 quarts of motor oil will restore API SM rated to 1800ppm phosphorus. The pre API SF standards is 1300ppm phosphorus needed proir to 1990. Just add 1oz per gallon of oil and that will rais the zddp leavl to 1450 parts per million enough for extream service.
Shipping Weight: 4 ounces
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