What is prolong engine treatment?
Prolong Engine Treatment adheres to metal surfaces in the engine, which means Prolong is working to protect your engine even when the motor oil is not yet fully circulating.
Why is prolong engine treatment important?
Prolong Engine Treatment is particularly effective under extreme pressure conditions, in the very areas of your engine where severe metal-to-metal contact squeezes motor oil out and away.
Does Prolong Engine Treatment require oil change?
Prolong Engine Treatment is quick and easy to use, just pour it right into the engine crankcase. Initial treatment does not require oil change.