Red Line Synthetic Oil 10W-40 Synthetic Motor Oil is formulated for motorcycles and other high-performance engines requiring dependable lubrication across a wide operating range. Supplied in a 1 US quart container, this oil is designed to support smooth engine operation while helping protect critical components during everyday riding and demanding conditions.
The advanced formulation contains specific friction modifiers compatible with wet-clutch systems. This helps reduce friction without compromising clutch engagement, supporting consistent shifting and reliable power transfer. Enhanced film strength helps maintain a protective lubricating barrier between engine components, promoting durability in high-temperature and high-load applications.
Red Line Synthetic Oil Part Number 42404 is suitable for both high-mileage and low-mileage engines when the manufacturer specifies 10W-40 motor oil. Its synthetic formulation may also support improved fuel mileage and longer drain intervals, subject to the motorcycle manufacturer’s recommendations and operating conditions. Always verify viscosity and application requirements before installation.
Features:
- Viscosity: 10W-40 synthetic motor oil for compatible motorcycle and high-performance engine applications
- Size: 1 US quart container
- Wet-Clutch Compatibility: Formulated with friction modifiers designed to support wet-clutch operation
- Film Strength: Helps provide durable protection for engine components under demanding conditions
- Efficiency: Supports improved mileage and potentially longer drain intervals when permitted by the manufacturer
- Fitment: Suitable for high-mileage and low-mileage engines requiring 10W-40 oil
- Brand: Red Line Synthetic Oil
- Manufacturer Part Number: 42404
- Vendor Part Number: 42404