What are the benefits of Quaker State® Ultimate Durability™?
- More Power*
- More engine life - as your engine temperature increases, heat-activated viscosity improvers and anti-wear additives kick in to maintain oil thickness to help extend your engine life.**
- Superior lubrication flow and pump ability in below freezing weather*
- Maintains required viscosity from start to finish, providing optimal protection
- Provides corrosion protection to protect against harmful acids generated by engine contaminants
- Excellent protection against the formation of sludge and other harmful deposits*
- Compatible with biofuels ranging from E10 to E85 and suitable for hybrid vehicles
- Oxidation Control—High resistance to oxidation, keeping the oil fresher for longer.
- Engine Cleanliness—Excellent protection against formation of sludge and other harmful deposits.***
- Quaker State® Ultimate Durability™ is our most powerful formulation, providing extreme engine performance and protection against deposits, which allows your engine to operate at maximum horsepower
*Compared to Quaker State® Advanced DurabilityTM Motor Oil
**Compared to industry standard sequence IVA
***Sequence IIIG & VG tests on 5W-30 engine oil