ERT PJ-2 Adjustable Oil Pump Pressure Relief Cap for Harley 1981-84
The E.R.T. PJ-2 is an adjustable oil pump pressure relief cap that lets you dial in oil pressure for your Harley-Davidson. By turning the adjusting screw clockwise you increase oil pressure; turning it counterclockwise decreases it. The cap includes a super pump spring to enhance pressure regulation and maintain consistent performance under demanding riding conditions.
Part number PJ-2. Designed for Harley-Davidson models from 1981 to 1984, including FL, FX, and FLT series. This kit provides a complete upgrade for the oil pressure regulation system and includes all necessary components for installation.
Benefits include improved engine longevity and reliability by preventing excess pressure buildup, smoother operation, and more predictable oil flow across RPM ranges. Installation is straightforward, with comprehensive instructions available at this link.
- Adjustable pressure relief: precise control of oil pressure via the adjusting screw
- Includes super pump spring: enhances pressure regulation for consistent engine performance
- Easy installation: comes with the components needed for a complete upgrade
- Made in the USA: quality craftsmanship and durability
- Fits Harley Davidson FL, FX, and FLT models from 1981–1984
- Part number PJ-2
Pro Just adjustable pressure relief cap allows the precise adjustment of oil pressure by turning the adjusting screw clockwise to increased oil pressure or counterclockwise to reduce oil pressure. Includes super pump spring.
Upgrade your Harley Davidson motorcycle's oil system with the E.R.T. Products Adjustable Oil Pump Pressure Relief Cap, part number PJ-2. Designed for models from 1981 to 1984, including FL, FX, and FLT series, this high-quality component allows precise control of oil pressure for optimal engine performance. The cap features an adjustable pressure relief mechanism that can be fine-tuned by turning the adjusting screw clockwise to increase oil pressure or counterclockwise to decrease it, ensuring the oil system operates within ideal parameters. This feature helps improve engine longevity and reliability by preventing excess pressure buildup. The cap includes a super pump spring, enhancing the pressure regulation capability and ensuring consistent performance under demanding riding conditions. Installation is straightforward, with detailed instructions available at this link. Crafted in the USA, this kit provides a comprehensive solution for motorcycle enthusiasts seeking to maintain or upgrade their oil pressure regulation system. The kit includes all necessary components for a complete upgrade, making it a convenient and reliable choice for professional mechanics and DIY enthusiasts alike. Properly adjusting your oil pressure can lead to smoother engine operation, reduced wear, and extended engine life. Invest in the E.R.T. Products Adjustable Oil Pump Pressure Relief Cap to ensure your Harley Davidson engine runs at its best and maintains peak performance over the years.
Features:
- Adjustable pressure relief: Allows precise control of oil pressure by turning the screw clockwise to increase or counterclockwise to decrease pressure
- Includes super pump spring: Enhances pressure regulation for consistent engine performance
- Easy installation: Comes with comprehensive instructions for straightforward setup
- Made in the USA: Ensures quality craftsmanship and durability
- Compatible with Harley Davidson models from 1981 to 1984: FL, FX, and FLT series
Fitment:
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 FLST 1992
Harley Davidson FLST 1993
Harley Davidson FLST 1994
Harley Davidson FLST 1995
Harley Davidson FLST 1996
Harley Davidson FLST 1997
Harley Davidson FLST 1998
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 FLT 1992
Harley Davidson FLT 1993
Harley Davidson FLT 1994
Harley Davidson FLT 1995
Harley Davidson FLT 1996
Harley Davidson FLT 1997
Harley Davidson FLT 1998
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984
Harley Davidson FXD 1991
Harley Davidson FXD 1992
Harley Davidson FXD 1993
Harley Davidson FXD 1994
Harley Davidson FXD 1995
Harley Davidson FXD 1996
Harley Davidson FXD 1997
Harley Davidson FXD 1998
Harley Davidson FXD 1999
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 FXR 1992
Harley Davidson FXR 1993
Harley Davidson FXR 1994
