Walbro Fuel Pump 255Lph

Part #: WAL GSS342
( 35 reviews )

$91.07


MSRP: $165.58


FREE SHIPPING ON ALL ORDERS OVER $200!

Free Shipping


Free Shipping offer applies to orders over $200.00 to the 48 states via UPS Ground or USPS Priority.
Offer Excludes shipments to Alaska, Hawaii and Military Boxes. Items that are too large to ship via UPS or USPS are excluded from this offer.
Please read more on our full shipping policy HERE


   In Stock: Ships the Same Day
Return Policy | Shipping



SPECS


Brand: Walbro
Fuel Flow: 255lph
Install Kit Included: No
Mfgr. Warranty: No Warranty
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
Standard

CONFIRMED FITMENT


Universal Product This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.

The Walbro GSS342 fuel pump is one of the most popular aftermarket fuel pumps on the market today. Flowing 255 Liters Per Hour it can flow enough fuel for most applications under 500 hp. This is for the pump only it does not include an installation kit. Vehicle installation kits are available and recommended with purchase.

REVIEWS ( 35 )

OVERALL 4.7

86%
5 STAR
9%
4 STAR
3 STAR
6%
2 STAR
1 STAR

Good while it lasted
solomon06 8 months ago
I bought it and the fuel pump just died one month later.

Does the job
RoMo12 1 year ago
This fuel pump was installed on my 2015 Subaru WRX STI. It came highly recommended for the fuel pump to be upgraded for the Stage 2 set up. Installation was smooth. It pumped the fuel my car needed during the multiple pulls from dyno tuning. However, it is loud. I hear loud high pitch buzzing from inside and outside cabin. It does go away from to time to time. It seem to be a normal thing for aftermarket fuel pumps regardless of brands. Otherwise, my STI runs great at Stage 2 with this fuel pump. It does the job well.
Verified Purchase
2013 STi Limited Sedan
Devon4390 2 years ago
SUPER easy install. (just dont do it with a completely topped off tank, you will lose 5 gallons of fuel during install) but man, this thing is awesome. and i saw some reviews on forums saying it was loud, but, i dont hear it at all. almost like it isnt even working. but it is working id say. i ran over 500 miles already. so 5 stars
Verified Purchase
Install takes some time.
geoffrey97817 2 years ago
Not difficult to install but make sure you take your time. Also, make sure you DON'T have a full tank of gas... as this is very annoying.
Verified Purchase
Works with GR STI
Namelessghoul 2 years ago
Installed in my '10 STI. REQUIRED HOUSING MODIFICATION. (Dremel) Works great! A little noisy but I did not buy an STI for quiet ride.
VIEW ALL REVIEWS POST A REVIEW / PHOTO / VIDEO

QUESTIONS & ANSWERS (23)

  • AnswerQ: 2006 Subaru Legacy GT  Corvo 26 days ago

    Does this fuel pump fit my car without modification?


    • A: This is a universal pump, so we are not able to confirm fitment.


      Josh P. 23 days ago


  • AnswerQ: Country of Origin  doosami 2 months ago

    Where is this pump manufactured? What is the country of origin?


    • A: These are listed as made in the USA.


      Nick S. 2 months ago


  • AnswerQ: When is this needed?  sikknt 4 months ago

    I'm running a 20GXTR and 750cc injectors, my tuner swears I don't need it but I see so many other STi's with my similar setup with this pump.


    • A: An upgraded fuel pump is recommended when you upgrade your injectors.


      Zach G. 4 months ago


  • AnswerQ: Walbro 255LPH rating  AMX 6 months ago

    What's the max at the wheel power can this pump support for 07 sti?


    • A: A fuel pump doesn't get rated for power, its classified by the amount of fuel it can provide. Normally this pump is good for around 365hp. Check with your tuner to see if this will be what you want for your power goals.


      Trevor C. 6 months ago


  • AnswerQ: Installation kit  bmxathon 1 year ago

    What is the part number for the installation kit? I have a 2014 WRX hatchback.


    • A: Walbro does not offer an installation kit for this pump for 2008+ Subaru models because it is not a direct fit. Modification to the fuel pump housing is required for the 08+ models and you can use the 2002-2007 install kit.


      Zach G. 1 year ago


VIEW ALL Q & A ASK A QUESTION