BlueDevil Oil Stop Leak seals engine oil leaks permanently. It is non-clogging and will not harm your engine. BlueDevil is safe and easy to use and is compatible in gasoline or diesel engines. The stop leak additive solution is guaranteed to keep your leak sealed even after miles of driving. BlueDevil Oil Stop Leak is an oil leak sealer that will stop your oil leak permanently.
- Made in USA
- Easy to use pour-n-go
- Repairs and reconditions rubber seals throughout any fluid oil system
