Heavy Duty Motor Oil
Royal Purple Motor Oil is recommended for use in all four-cycle
gasoline engines and both two-cycle and four-cycle diesel
applications including cars, trucks, motor homes / RVs, boats,
commercial fleet and stationary industrial diesel engines.
Royal Purple Motor Oil is a tough, long life, high performance
oil that delivers superior protection and enhanced performance to
gasoline and diesel engines. It gains its performance advantages
from a blend of synthetic oils plus Royal Purples proprietary,
synthetic Synerlec additive technology.
Synerlec additive technology greatly reduces engine wear,
including ring, cylinder and bearing wear. It is extremely
tenacious, adheres to engine surfaces and remains after shutdown,
which provides protection upon initial startup.
Environmentally Responsible: Royal Purple Motor Oil extends oil
drain intervals. Less oil is purchased and less oil is being
disposed ofIts good for your vehicle, and good for the
Straight-Grade Oils: SAE 30, SAE 40,
Royal Purple Motor Oils are compatible with other mineral and
synthetic motor oils.
Tech Tip: Royal Purples motor oils are API
certified and will not void new car warranties. Royal Purple
recommends waiting until the manufacturers first scheduled oil
change or a minimum of 2,000 miles in new gasoline engines before
using Royal Purple. Allow 8,000 to 10,000 miles before use in