[Japan-Sourced Product: This item is sourced directly from Japan after your order is placed. Estimated delivery: 10-21 business days.]
Tomei Fuel Pressure Regulator and Fittings Set - Type L
When the injectors and fuel pump are upgraded to a larger flow setup the OEM fuel pressure regulator will not be enough to suit the required pressures for the new setup. Also the OEM is already preset from factory for the standard setup and non adjustable so it will be restricting the tuning potential of the car. The TOMEI Fuel Pressure Regulator will ensure stable pressures are supplied with the oversized diaphragm. This special design has proven to maintain the required pressure levels with any adjustments made.
The Tomei Fuel Pressure Regulator (FPR) features two 1/8 NPT ports: one on the bottom and one on the side. The bottom port is the fuel outlet, while the side port is the fuel inlet.
The Tomei FPR is available in two diaphragm sizes:
(This Listing) Type L – Large-size diaphragm, recommended for high-horsepower applications (approximately 380 HP and above) where significantly higher fuel flow is required.
(See Other Listing) Type S – Standard-size diaphragm, recommended as a direct replacement for factory regulators and for vehicles with moderately increased fuel demands.
Features:
Billet aluminium construction
High-quality oversized diaphragm
2x AN6 1/8NPT Fitting
2x #8 Straight / 1/8NPT Fitting
Version: Type L
Regulator Body: Aluminum
Surface Finish: Hard Anodized
Weight with bracket: 270g
Diaphragm Diameter: 50mm
Vacuum Hose Nipple: 4.5mm
Pressure Adjustability: 200 ~ 800kpa range
Size: 87.5mm X 66.7mm
Note: Not Compatible With E85. Depending on your vehicle and setup, additional parts or fittings may be required to complete installation. Additional fuel lines, piping, or hardware may be necessary and are not included. This fuel pressure regulator is designed for use with the Tomei Fuel Pressure Gauge and is not compatible with other fuel pressure gauges.
Vehicle Fitment:
✅ Universal
