Red Line Synthetic Oil V-Twin Transmission Oil with ShockProof is formulated for high-performance motorcycle transmissions that require enhanced protection, smoother operation, and resistance to fluid displacement. This 1 US quart transmission lubricant uses the same fluid as Red Line’s unique Heavy ShockProof Gear Oil, providing thicker oil films between gear teeth while helping reduce wear under demanding riding conditions.
Designed to dampen transmission noise, this oil helps reduce the noticeable shifting clunk commonly associated with Harley-Davidson gearboxes. Its specialized formulation also dramatically reduces operating temperatures and resists throw-off, helping maintain dependable lubrication during hard acceleration, extended riding, and high-load transmission use. The fluid is suitable for Harley-Davidson transmissions equipped with Milwaukee-Eight (M8), Evolution, Twin Cam, and current 6-speed Cruise Drive engines.
Red Line Synthetic Oil V-Twin Transmission Oil with ShockProof, manufacturer part number 42804 and vendor part number 42804, is also compatible with many aftermarket transmission assemblies, including Baker, JIMS, and S&S applications. Verify the transmission manufacturer’s lubricant requirements before installation to confirm fitment. Use this 1 US quart bottle as a purpose-built replacement or service fluid for compatible V-twin motorcycle transmissions.
Features:
- Size: 1 US quart bottle
- Model: V-Twin Transmission Oil with ShockProof
- Brand: Red Line Synthetic Oil
- Manufacturer part number: 42804
- Vendor part number: 42804
- Application: Motorcycle transmission lubricant for compatible Harley-Davidson and aftermarket V-twin transmissions
- Fitment: Harley-Davidson transmissions with Milwaukee-Eight, Evolution, Twin Cam, and 6-speed Cruise Drive engines
- Aftermarket fitment: Baker, JIMS, S&S, and other compatible transmission assemblies
- Noise reduction: Helps dampen transmission noise and reduce shifting clunk
- Thermal protection: Helps dramatically reduce transmission operating temperatures
- Gear protection: Provides thicker oil films between gear teeth and resists throw-off