Tomei

Tomei Adjustable Fuel Pressure Regulator

The Tomei Adjustable Fuel Pressure Regulator has been reengineered to the highest standards featuring larger diaphragms for greater flow.
On Sale
Type S - General Tuning - 33mm diaphragm - 185001
Type S - General Tuning - 33mm diaphragm - 185001
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Tomei - Adjustable Fuel Pressure Regulator
Type S - General Tuning - 33mm diaphragm - 185001
Type S - General Tuning - 33mm diaphragm - 185001
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Type S - General Tuning - 33mm diaphragm - 185001
Type S - General Tuning - 33mm diaphragm - 185001
Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Type L - High flow, big power & high boost - 50mm diaphragm - 185002

The Tomei Adjustable Fuel Pressure Regulator has been reengineered to the highest standards featuring larger diaphragms for greater flow with accuracy adjustability and durability from a billet aluminium construction.

Features

  • Billet aluminium with hard anodized finish in attractive grey and Tomei logo
  • Regulators are supplied with the most popular 2x AN6 and 2x #8 nipple connectors
  • Adjustability for pressure range 2.0kgf/cm2 ~ 8.0kgf/cm2

Notes

Fittings and adaptors also available separately to suit a wide range of vehicles.

Tomei parts at great prices!

The entire Tomei range is now available at our best ever prices. Shipped direct from Japan to anywhere in the world.

Promotion ends 30th of December 2025.

This part usually ships 8 days after payment.

This part is universal and designed to fit most vehicles, modifications may be required to fit your vehicle. Contact us for further fitment information.

Vehicle Part   Price Order
Universal
Type S - General Tuning - 33mm diaphragm
185001
 Universal - Type S - General Tuning - 33mm diaphragm - 185001 Universal - Type S - General Tuning - 33mm diaphragm - 185001 Universal - Type S - General Tuning - 33mm diaphragm - 185001
USD $ 86.35
USD $ 102.80
13,398 JPY
Optional Parts:
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
Optional Parts:
Tomei - Fuel Pressure Gauge
185112
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
USD $ 32.15
4,989 JPY
Universal
Type L - High flow, big power & high boost - 50mm diaphragm
185002
 Universal - Type L - High flow, big power & high boost - 50mm diaphragm - 185002 Universal - Type L - High flow, big power & high boost - 50mm diaphragm - 185002 Universal - Type L - High flow, big power & high boost - 50mm diaphragm - 185002 Universal - Type L - High flow, big power & high boost - 50mm diaphragm - 185002
USD $ 116.09
USD $ 134.70
18,012 JPY
Optional Parts:
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
Optional Parts:
Tomei - Fuel Pressure Gauge
185112
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
USD $ 32.15
4,989 JPY
Type S - General Tuning - 33mm diaphragm - 185001 Type S - General Tuning - 33mm diaphragm - 185001 Type S - General Tuning - 33mm diaphragm - 185001
Universal
Type S - General Tuning - 33mm diaphragm
185001
USD $ 86.35
USD $ 102.80
13,398 JPY
Optional Parts:
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
Optional Parts:
Tomei - Fuel Pressure Gauge
185112
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
USD $ 32.15
4,989 JPY
Type L - High flow, big power & high boost - 50mm diaphragm - 185002 Type L - High flow, big power & high boost - 50mm diaphragm - 185002 Type L - High flow, big power & high boost - 50mm diaphragm - 185002 Type L - High flow, big power & high boost - 50mm diaphragm - 185002
Universal
Type L - High flow, big power & high boost - 50mm diaphragm
185002
USD $ 116.09
USD $ 134.70
18,012 JPY
Optional Parts:
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
Optional Parts:
Tomei - Fuel Pressure Gauge
185112
 Tomei - Fuel Pressure Gauge Tomei - Fuel Pressure Gauge
USD $ 32.15
4,989 JPY
Yes! We ship to the United States and 150 other countries worldwide!

Add parts to your shopping cart and begin checkout to select from Japan Post EMS & ePacket, FedEx, DHL and more shipping options.

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About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

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