V-Twin Mainshaft Seal 17-0140 for Harley-Davidson FLT/FXR (1980-1984)

Metal mainshaft seal built for Harley-Davidson FLT and FXR motorcycles from 1980 through 1984. Made in Taiwan, this seal forms a tight metal barrier around the transmission mainshaft to prevent oil leaks and sustain proper lubrication under demanding riding conditions.

The 17-0140 part is a precise OEM cross-reference replacement for Harley part 12044, offering straightforward compatibility and installation for both professional technicians and DIY riders.

Key features

• Metal construction for durability and long service life
• Prevents oil leaks and maintains engine/transmission lubrication
• OEM cross reference: 12044
• Manufactured in Taiwan
• Includes one mainshaft seal, suitable for professional and DIY repairs
• Easy to install with proper tools and techniques

Fitment

• Harley-Davidson FLT: 1980, 1981, 1982, 1983, 1984
• Harley-Davidson FXR: 1982, 1983, 1984

Consider pairing this seal with compatible maintenance items like Gasgacinch Gasket Sealer and Oil Change Kits to support a complete engine sealing and lubrication refresh.

Metal mainshaft seal.

The V-Twin Mainshaft Seal (Part Number 17-0140) is a high-quality metal seal designed specifically for Harley Davidson FLT and FXR motorcycle models from 1980 to 1984. Crafted in Taiwan, this seal ensures reliable performance by providing a tight, durable barrier around the mainshaft, preventing oil leaks and maintaining proper lubrication within your engine. Its robust construction and precision engineering make it an essential component for maintaining the integrity of your motorcycle's drivetrain. This seal is a perfect OEM cross-reference replacement for part number 12044, ensuring compatibility and ease of installation for both professional mechanics and DIY enthusiasts. The metal construction enhances durability and longevity, making it suitable for demanding riding conditions and extended use. Whether you're performing routine maintenance or repairing an oil leak, this mainshaft seal offers a dependable solution to keep your Harley Davidson running smoothly. Easy to install, it is a vital part of your motorcycle’s engine assembly, contributing to optimal performance and reliability. For comprehensive maintenance, consider pairing this seal with accessory items like Gasgacinch Gasket Sealer and Oil Change Kits, which are compatible with this part and help ensure a complete overhaul of your engine's sealing and lubrication systems.

Features:

• Metal construction provides durability and long-lasting performance

• Designed for Harley Davidson FLT and FXR models from 1980 to 1984

• OEM cross reference: 12044 for assured compatibility

• Manufactured in Taiwan with quality materials

• Includes one mainshaft seal suitable for professional and DIY repairs

• Easy to install with proper tools and techniques

• Prevents oil leaks and maintains proper engine lubrication

Fitment:
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson FLT 1984
Harley Davidson FXR 1982
Harley Davidson FXR 1983
Harley Davidson FXR 1984