Quaker State High Mileage 10W-40 engine oil is specifically designed for vehicles with over 75,000 miles. As engines age, they can develop leaks and consume more oil due to dry or cracked seals. This high mileage motor oil contains active seal conditioners to rejuvenate seals, reduce leaks, and minimize oil burn-off, resulting in fewer top-offs. Enhanced with anti-wear additives and friction modifiers, it provides extra protection and reduces wear on moving engine parts.
Key specifications and approvals include API SN and previous categories.
Key Benefits
- Perfect for vehicles with high mileage over 75,000 miles
- Seal conditioning agents help prevent seal dryness and cracking
- Reduces engine leaks and oil consumption for less frequent top-offs
- Provides extended engine life with anti-wear protection

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