Ultima Oil Pump Assembly Polished 98-518

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 number 98-518 and SKU 12-8518, is designed to feed oil at the bottom end at idle speeds. Its operation helps maintain consistent flow throughout the RPM range and helps prevent bottom-end bearings from floating.

This oil pump assembly is listed for select Harley-Davidson applications, including FXST, FLT, FLST, and FXR models from the 1984 through 1991 model years. Verify the vehicle application before ordering to ensure the part is suitable for your specific motorcycle.

Manufactured in the USA, the Ultima Oil Pump Assembly Polished is supplied as an individual unit. The product data identifies it as an EA unit of measure and lists the polished finish in the product name. SKU 12-8518 and part number 98-518 are included for product identification.

Features:

• Oil Flow: Feeds the bottom end at idle speeds to help maintain consistent flow throughout the RPM range.
• Bearing Support: Helps prevent bottom-end bearings from floating.
• Finish: Polished finish.
• Applications: Listed for select 1984–1991 Harley-Davidson FXST, FLT, FLST, and FXR models.
• Country of Origin: USA.
• Accessory Items: 12-8624 - Ultima Oil Pump Check Ball Retaining Pin, 12-8516 - Ultima Oil Pump Assembly Polished, 12-8519 - Ultima Oil Pump Assembly Wrinkle Black, 15-7839 - Ultima Oil Pump Body Gasket Paper

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