ZUN 255LPH 12V Inline / External High Pressure Fuel Pump Set GSL392 Universal 81633452

SKU: GT-81633452
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  • Regular price $70.00
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Fuel pump is a professional term in the auto parts industry. It is one of the basic components of the EFI automobile fuel injection system. It is located inside the vehicle fuel tank. The fuel pump works when the engine is started and the engine is running. If the engine stops and the ignition switch is still ON, the HFM-SFI control module turns off the fuel pump power. To avoid accidental ignition.

The function of the fuel pump is to suck fuel out of the fuel tank, pressurize it and deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure.


Condition: Brand New

Warranty: 1 Year


Condition Brand New

QuntityAs picture shown

Warranty 2 years


* 1 xGSL392 external fuel pump with400-939 install kit

* 2 x Walbro 3/8 hose barb fuel fitting

* 2 x crush washers

* 2 x electrical connections.

* 2 x starlock washers

* 2 x nuts

* 2 x mounting clamps

* 1 x mounting cushion

Placement on VehicleRear

Design: Inline/ External (Mounts Outside of Tank)、

Operating Pressure: 15-120 PSI (final fuel pressure set by regulator)

Flow: 255LPH at 43PSI & 12V

Fuel Pump TypeElectrical

Minimum Voltage: 12V

Part Number: GSL392400-939 0580254044 A1000 QFS-606FT 、

              GCL611-2 400-929 400-920 128-920 128-929


It is designed to be run in a Return Style Fuel System

It works well between 25 psiand70 psi.

It can supply enough fuel for 600hp normally aspirated or 500hp in supercharged applications.

Package Includes:
1x Fuel pump 

NoticeCalifornia Prop 65 Warning


Authority IDMXR02FXSY

NoticeCalifornia Prop 65 Warning

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