Air and Fuel› Fuel Pumps, Regulators and Components

Walbro

190 LPH In-Tank Fuel Pump

$91.97

SKU: GSS250

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Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Moderate — 2–4 hours

Overview

The Walbro GSS250 is an in-tank fuel pump designed as a direct replacement for specific vehicle applications. It features a 190 LPH flow rate and is suitable for use with gasoline, supporting up to 300-420 horsepower in naturally aspirated setups and up to 500 horsepower in forced induction applications. This pump is recommended for stock replacement or mild performance upgrades.
Show original supplier description
The Walbro GSS250 is an in-tank fuel pump engineered as a direct replacement for select vehicles, including the 1996-2006 Evolution IV-IX, 1990-1994 1G DSM FWD models (Eclipse GST, Talon TSi & Laser Turbo), and 1995-1999 2G DSM AWD/FWD models (Eclipse GST/GSX & Talon TSi Turbo). This pump delivers a flow rate of 190 LPH and is compatible with gasoline fuel types. It is designed to support up to 300-420 horsepower in naturally aspirated configurations and up to 500 horsepower with forced induction (supercharged or turbocharged) setups. The GSS250 is ideal for stock replacement or mild performance enhancements. This fuel pump is not compatible with E85 fuel. For those running ethanol-based fuels, alternative Walbro fuel pumps are available. It is recommended to check for specific install kits and replacement socks, as these are not always included with the pump itself. For vehicles requiring higher fuel support, such as those exceeding 500 WHP, the Walbro GSS342 is suggested.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandWalbro
Part NumberGSS250
CategoryAir and Fuel
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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