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.
Pack of 2-Valvoline MaxLife High Mileage 5W-20 Synthetic Blend Motor Oil 5 Quart
Valvoline MaxLife High Mileage Full Synthetic 5W-20 1 qt (Pack of 1), Gold
Valvoline MaxLife High Mileage 5W-30 Synthetic Blend Motor Oil 5 Quart
(2 pack) Valvoline MaxLife High Mileage 10W-30 Synthetic Blend Motor Oil 5 Quart
(2 pack) Valvoline MaxLife High Mileage 5W-30 Synthetic Blend Motor Oil 5 Quart
2 Pack, Valvoline MaxLife High Mileage 5W-20 Synthetic Blend Motor Oil 5 Quart
