31140 Royal Purple Oil SAE 10W-40
31140 Royal Purple Oil SAE 10W-40
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31140 Royal Purple Oil SAE 10W-40
- Exceptionally High Film Strength: Dramatically reduces engine wear and heat, extending the engine's life.
- Improved Sealing: Maximizes horsepower, torque, and fuel economy by enhancing piston ring and cylinder wall sealing.
- Exceptional Oxidation Stability: Extends oil life, enabling more miles between oil changes, saving time, money, and reducing environmental impact.
- Advanced Synthetic Solvency: Reduces engine deposits, keeps engines clean, and ensures optimal performance.
- Protects Valve Trains: Ideal for engines with roller or flat tappet lifters, offering superior protection for high lift/high ramp rate camshafts.
- Superior Corrosion Protection: Guards against corrosion, maintaining the engine's integrity.
Product Details:
- Use: Motor Oil
- Type: Synthetic
- Viscosity Grade: SAE 10W-40
- Unit Size: 1 Quart
- Unit Type: Bottle
- Unit Quantity: Single
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

