Sifton oil pump kit with breather has a chrome finish and allows improved oil pump pressure regulation on either chain or belt drive Big Twin models.
The Sifton 12-9803 kit is intended for experienced technicians and motorcycle builders performing oil pump replacement, rebuilding, or engine restoration work. It fits the listed Harley-Davidson FL models from 1973 through 1982, including FL applications from each model year in that range. For best results, verify the existing oil pump configuration and drive arrangement before installation. Suggested supporting components include the Sifton 24-tooth oil pump drive gear, oil pump pinion shaft drive gear, cam chest breather gear kit, and S&S oil pump master rebuild gasket kit. Installation instructions are available from the manufacturer.
Features:
- Application: Oil pump assembly with integrated breather for Harley-Davidson Big Twin engines
- Pressure Regulation: Designed to support improved oil pump pressure regulation and consistent engine oiling
- Drive Compatibility: Suitable for chain-drive and belt-drive applications
- Included Components: Drive gear, breather gear, washers, fittings, snap rings, keys, gaskets, and mounting bolts
- Gasket Style: Uses S&S-style gaskets
- Fitment: Compatible with select Harley-Davidson FL models from 1973 through 1982
- Oil Lines: Available separately
- Accessory Items: 16-1843 - Factory Style Oil Pump Drill Jig Tool, 16-0889 - Oil Pump Snap Ring Installer, 16-0875 - Tappet Oil Screen Plug Tool for 1970-1999 Big Twin, 16-9724 - Oil Pressure Sender Unit Wrench Tool
Fitment
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FL 1975
Harley Davidson FL 1976
Harley Davidson FL 1977
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
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 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
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 1982
Harley Davidson FXR 1983
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
