Cometic C9259 shift shaft seals are designed for Harley-Davidson Evolution engines that require replacement shift shaft seal components. Supplied as a convenient five-pack, these seals help support a proper seal around the shift shaft and assist in preventing lubricant leakage in the transmission or primary area. The design is intended as a replacement for the original equipment application referenced by OE number 12045DL.
Manufactured by Cometic Gasket, the C9259 reflects the brand’s focus on current gasket and sealing technology for high-performance V-Twin applications. Cometic continually refines its materials, manufacturing processes, and gasket designs to meet the demands of modern motorcycle engines. This makes the C9259 a practical choice for routine maintenance, engine or transmission service, and restoration work where dependable replacement sealing components are required.
These shift shaft seals are suited to compatible Harley-Davidson Evolution models using the specified OE-style application. Verify the motorcycle model, year, engine configuration, and existing seal specification before installation. The manufacturer part number is C9259, and the vendor part number is 68-9259. Installation should follow the vehicle manufacturer’s service procedures, including proper removal of the original seal and inspection of the shift shaft and surrounding bore.
Features:
- Application: Shift shaft seal replacement for compatible Harley-Davidson Evolution engines
- Quantity: Five seals per package
- Brand: Cometic Gasket
- Manufacturer Part Number: C9259
- Vendor Part Number: 68-9259
- OE Reference: Replaces the OE-style application identified by 12045DL
- Construction: Designed using Cometic gasket and sealing technology for V-Twin applications
- Fitment: Verify year, model, engine configuration, and OE application before installation