£108.23 (excl. VAT)

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Malpassi high performance fuel pressure regulator.

For injection systems.

PRODUCT CODE: 30068INJE428.374


The installation of performance fuel injectors or a high-flow pump requires to replace the standard fuel pressure regulator with another one that allows pressure adjustment while maintaining a stable base pressure.

It can also be used to upgrade a standard fuel system without further modifications.
It has been designed to provide constant fuel pressure under any load (from idle to full open-throttle) and driving conditions.

High-flow delivery and superb pressure control.

Ideal for modified street cars/motorsport/racing, also with modern high performance ECU engines, even running at static pressure.
Fuel pressure will be stable into the system even when engine is off.

This regulator is manufactured from special aluminium by casting, and each unit is assembled by hand and tested to assure accurate delivery.

For applications on aspirated a/o turbocharged engines

1:1 air/fuel rate
Compatible with alcoholed fuel (E85)
2 x INLET/OUTLET port 1/8″ NPT
1 x RETURN port 1/8″ NPT
1 x vacuum a/o boost connector, 5 mm tail/union, on 6×1 mm threaded port

Base pressure adjustable up to 10 bar (with appropriate fuel pump)

It can be fitted in by-pass position, between pump and rail, or in standard position on return line (in this case one of the two ports can be blanket with the plug or connected with a pressure gauge).

Supplied with 3 x 1/8″ NPT connectors (8 mm tail/union) plus a blanking plug 1/8″ NPT.

Various models of rail adaptors (replacing the original regulator) and 1/8″ NPT connectors available as spare parts.


Genuine Malpassi regulator.

Brand New

Shipping Worldwide OK



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