Sludge, a byproduct of oil oxidation, can thicken and build up in the engine causing increased friction, lower fuel efficiency and excessive heat. Older engines are also susceptible to oil consumption and oil leaks.
Valvoline MaxLife Full Synthetic ATF, Automatic Transmission Fluid, 1 QT, 4-Pack
Valvoline MaxLife Full Synthetic High Mileage 5W-30 Motor Oil 5 Quart
Pack of 2-Valvoline MaxLife Full Synthetic High Mileage 5W-30 Motor Oil 5 Quart
Pack of 2 Quarts Valvoline MaxLife Full Synthetic ATF for Extended Vehicle Life
2 Pack, Valvoline MaxLife Full Synthetic High Mileage 5W-20 Motor Oil 5 Quart
Valvoline MaxLife Full Synthetic High Mileage 0W-20 Motor Oil 5 Quart
