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Free Shipping Over $299.99

Free Shipping Over $299.99

Orders of $299.99 or more ship free within the continental U.S.
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This part does not have vehicle specific fitment. Please contact us if you need fitment assistance.

Walbro Intank High Pressure Fuel Pump: 255lph
Part Number: GSS342G3

★★★★★ ★★★★★ 9 Reviews
Walbro Intank High Pressure Fuel Pump: 255lph-A1
Images may be for reference only

Walbro Intank High Pressure Fuel Pump: 255lph
Part Number: GSS342G3

★★★★★ ★★★★★ 9 Reviews
$67.20

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10+ In Stock

Product Details

Part Number: GSS342G3
Brand: Walbro
Alt Part Number: GSS342G3

The Walbro fuel pump has been a staple in fuel supply for years now. Compared to the stock pump they are tiny in size but make up for it in high performance flow. With 255 liters per hour of flow they can support upwards of 600hp in an RSX. They are sometimes a little noisy especially compared to a stock pump, but most with aftermarket exhausts you will never hear them.

The GSS342 is designed for high fuel pressure applications and is the go-to choice for most performance builds.


Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

This part does not have vehicle specific fitment


9 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
4.78/5.00 Stars out of 9 Reviews
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5 Most Recent Read All 9 Reviews
Best bang for your buck
Anthony Muniz | April 4th, 2016
Instant difference, great bang for your buck! Recommended purchase.
For when you need more fuel
Douglas Foster | January 29th, 2014
Great for feeding your engine when your demands for fuel volumes go up. Had mine for 6 years now and its still goin strong.
Walbro Intake HP Fuel Pump: 255lph
alex | October 3rd, 2011
works great!
Great pump for boost
CHARGDSI | May 16th, 2010
Great pump at a great price
Walbro fuel pump 255lph
Stefan | December 20th, 2008
install was a snap thanks to Palmerblock.... great product cant hear it over the exhaust.. well worth it
Read All 9 Reviews