10 Top-Rated Oils and Additives for High-Mileage Vehicles

Keep these top-rated oils and fuel treatments flowing through your engine to make it last.

Best Engine Oil Best Synthetic & High Mileage Oil

What is the best oil additive for high mileage engines? - Quora

10 Top-Rated Oils and Additives for High-Mileage Vehicles

Pennzoil Platinum full synthetic SAE 0W-20 motor oil is made from natural gas, not crude oil. It is uniquely engineered from our PurePlus? gas-to-liquid technology, which is a patented process that converts pure natural gas into a high quality, full synthetic base oil. Our high-quality base oil contains fewer impurities than base oils made from crude oil, and when combined with our advanced additive technology creates one of the best formulations in our Pennzoil portfolio.

Pennzoil Platinum High-Mileage 10W-30 Full Synthetic Motor Oil, 5 qt

Top Oil Additives For Your Car

High-Performance Diesel Fuel Additives

Pennzoil Platinum High Mileage Full Synthetic 10W-30 Motor Oil, 1 Quart

True Brand High Mileage Treatment (T1088), Superior Anti-Wear Formula Helps Restore Performance, Revitalizes Seals & Gaskets, Compatible with ALL Conventional and Synthetic Oils

Pennzoil Platinum High Mileage Full Synthetic 0W-20 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single) : Automotive

Rislone Engine Treatment Concentrate 16.9 oz

10 Top-Rated Oils and Additives for High-Mileage Vehicles

Top 10 Oil Additives