Air and Fuel› Fuel Pumps, Regulators and Components

Walbro

GSS342 255 LPH In-Tank Fuel Pump Kit

$114.80

SKU: GSS342G3/400-847

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In Stock
Ships by Aug 4
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walbro GSS342 255 LPH in-tank fuel pump is engineered as a direct replacement for various Mitsubishi models, including the 2G DSM (AWD & FWD) such as the 1995-1999 Eclipse GST/GSX and 1995-1998 Talon TSi. It is also compatible with the 1996-2006 Evolution IV through IX (4G63). This high-pressure fuel pump delivers a flow rate of 255 liters per hour and is capable of supporting up to 500 horsepower when used with gasoline. This offering includes the GSS342 fuel pump and the 400-847 install kit. While the Evo 4-9 models do not strictly require an install kit, this kit is provided and compatible for those who wish to use it. It is important to note that this fuel pump is designed for gasoline use only and is not compatible with E85 fuel.

MIA's Description

The Walbro GSS342 is a 255 LPH in-tank fuel pump designed as a direct replacement for 2G DSM AWD and FWD models, as well as Evo 4-9. It is compatible with gasoline and can support up to 500 HP. The kit includes the GSS342 fuel pump and a 400-847 install kit.

Fitment

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Specifications

BrandWalbro
Part NumberGSS342G3/400-847
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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