Aeromotive 80 psi / 5.5bar Safety Overpressure Regulator - 63103
Fuel Pressure Regulator - 80 PSI - Rail Mount - Vacuum Port - Stainless - Natural - GM LS-Series - Each
Secure Checkout
SSL Encrypted
Easy Returns
30-day policy
Guaranteed Fitment
Or your money back
Pay Over Time
With Affirm
Aeromotive Part Number: 63103 Legacy VaporWorx Part Number: FPRGM5-5.5BAR Do you have a modern Mopar or GM engine where the supplied wiring harness has a Fuel System Control Module/Fuel Pump Pressure Module/Fuel Pump Control Module? These are great systems, but to operate properly a safety overpressure valve is needed to keep the engine-off heat soak fuel pressure from becoming excessive. Heat soak overpressure will occur if a safety overpressure valve is not used. It is common for heat-soak related fuel pressure to go over 200psi if left un-checked. This part will provide 85psi/6bar required safety overpressure regulation and will prevent heat-soak related hot start problems. To mount the regulator, use a Radium Engineering fuel pressure regulator body P/N 20-0014
– No Top.
NOTE:
This part is not needed when using a modern OEM fuel pump module like the ZL1, Ford GT, etc. They are built into the fuel pump module.
Overview
Fuel Pressure Regulator - 80 PSI
- Rail Mount
- Vacuum Port
- Stainless
- Natural
- GM LS-Series
- Each
