Oil & Engine Additives

By keeping your engine lubricated, STP® Oil Additives can help reduce friction, heat buildup and overall engine wear. In addition, our specialised engine and oil additives can help stop oil leaks and reduce oil consumption and exhaust smoking.

Oil Treatment
View product
Oil & Engine Additives

Oil Treatment

High Mileage Oil Treatment + Stop Leak
View product
Oil & Engine Additives

High Mileage Oil Treatment + Stop Leak

Synthetic Oil Treatment
View product
Oil & Engine Additives

Synthetic Oil Treatment

Synthetic Engine Flush
View product
Oil & Engine Additives

Synthetic Engine Flush

Super Concentrated High Mileage Engine Flush
View product
Oil & Engine Additives

Super Concentrated High Mileage Engine Flush

STOP LEAK + STOP SMOKE ENGINE REPAIR
View product
Oil & Engine Additives

STOP LEAK + STOP SMOKE ENGINE REPAIR

Country Selector

Choose your country