Walbro

255lph In-Tank Fuel Pump

$105.83

SKU: GSS342G3-400-848

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Walbro In-Tank 255lph Fuel Pump, manufactured by TI Automotive, is a high-performance upgrade for vehicles used for racing, heavy hauling, or in high-powered turbo applications. This pump delivers a substantial flow rate of 255 liters per hour and offers increased fuel delivery at higher pressures. Specifically, at 80 PSI, it flows around 132 liters (35 gallons) per hour, while the high-pressure variant pushes over 210 liters (50 gallons) per hour at the same pressure. Recognized as the "Gold Standard" in the industry for over two decades, Walbro GSS pumps are known for their unsurpassed quality, durability, and performance. They are compatible with a wide range of vehicles and are designed and manufactured in the USA. The GSS342G3 model features a 39mm diameter and operates at 12 Volts, with a base operating pressure of 40 psi. It is approved for use with gasoline, race gas, and E85. This specific kit is designed for the 90-93 Mazda MX-5 Miata 1.6 B6ZE and the 94-97 Mazda MX-5 Miata 1.8 BP. Note that Walbro pumps are tested before shipping, and the manufacturer, TI Automotive, does not provide a warranty or accept returns on these units.

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 NumberGSS342G3-400-848
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.

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