Ultima Polished Oil Pump Assembly 98-518 for Harley Davidson FXST FLT FLST FXR

Upgrade your Harley’s oil delivery with the Ultima Polished Oil Pump Assembly 98-518, a high-output pump engineered to sustain consistent oil pressure and volume across the engine’s RPM range. The polished finish enhances durability and corrosion resistance while maintaining reliable lubrication for critical bearings.

• Part number: 98-518
• Bottom-end feed design provides lubrication at idle to help prevent floating bottom-end bearings
• Polished finish for durability and corrosion resistance
• Includes body gasket paper, gaskets, oil/drain plug, snap ring, shaft key, screws with washers
• Designed for Harley Davidson FXST, FLT, FLST, and FXR models from 1984 through 1991
• Constructed in the USA and manufactured to meet high-performance standards
• Direct replacement for OEM parts with proper fitment and compatibility

This oil pump assembly ensures a reliable supply of oil to essential engine components, supporting smooth operation and longevity under demanding riding conditions. It’s an ideal upgrade for enthusiasts and mechanics seeking a durable, high-performance pump that maintains consistent lubrication from idle to high RPM.

Ultima high output volume oil pump has a polished finish and performs with greater potential for pressures and volume. Includes gaskets oil/drain plug snap ring shaft key and screws with washers.

The Ultima Oil Pump Assembly Polished (Part #98-518) is designed specifically for Harley Davidson models including FXST, FLT, FLST, and FXR from the mid-1980s to early 1990s. Crafted to ensure consistent oil flow at all engine speeds, this pump features a bottom-end feed at idle speeds to maintain optimal lubrication and prevent floating bottom end bearings during operation. Its polished finish not only provides a sleek appearance but also promotes durability by reducing corrosion and wear over time.
Constructed in the USA, this oil pump assembly is engineered to meet high-performance standards. Its design ensures a reliable supply of oil to critical engine components, supporting smooth operation and longevity. The assembly includes a body gasket paper for proper sealing and installation, which helps maintain pressure and prevent leaks during engine operation.
The Ultima Oil Pump Assembly Polished is a direct replacement for OEM parts, ensuring proper fitment and compatibility with various Harley Davidson models. It is ideal for enthusiasts and mechanics seeking a high-quality, durable oil pump that offers consistent performance under demanding riding conditions. Proper maintenance and installation of this pump can significantly enhance engine reliability and performance, making it a valuable upgrade for your Harley Davidson motorcycle.

Features:

• Designed for Harley Davidson FXST, FLT, FLST, and FXR models from 1984 to 1991

• Provides consistent oil flow at idle and throughout RPM range

• Bottom-end feed design to prevent floating bottom end bearings

• Polished finish for durability and corrosion resistance

• Includes a gasket paper for proper sealing during installation

Fitment:
Harley Davidson FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
Harley Davidson FLST 1990
Harley Davidson FLST 1991
Harley Davidson FLT 1984
Harley Davidson FLT 1985
Harley Davidson FLT 1986
Harley Davidson FLT 1987
Harley Davidson FLT 1988
Harley Davidson FLT 1989
Harley Davidson FLT 1990
Harley Davidson FLT 1991
Harley Davidson FXD 1991
Harley Davidson FXR 1984
Harley Davidson FXR 1985
Harley Davidson FXR 1986
Harley Davidson FXR 1987
Harley Davidson FXR 1988
Harley Davidson FXR 1989
Harley Davidson FXR 1990
Harley Davidson FXR 1991
Harley Davidson FXST 1984
Harley Davidson FXST 1985
Harley Davidson FXST 1986
Harley Davidson FXST 1987
Harley Davidson FXST 1988
Harley Davidson FXST 1989
Harley Davidson FXST 1990
Harley Davidson FXST 1991