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The Walbro GSS352G3 high pressure fuel pump is engineered for high-performance automotive applications, delivering an impressive 350 liters per hour at 40 PSI. Designed and manufactured in TI Automotive's Caro, Michigan plant, this pump ensures reliable fuel delivery for engines exceeding 500 horsepower. Its robust construction and precise engineering support demanding fuel flow requirements, making it an ideal choice for enthusiasts seeking maximum power and efficiency. The GSS line, including this pump, features a proven 255LPH pump capable of supporting high horsepower builds with consistent fuel pressure and flow.
Constructed as an inline pump with an 11mm inlet and outlet, the GSS352G3 is suitable for direct installation in your fuel system, providing a seamless fit and easy integration. The pump's high-pressure capability supports a wide range of fuel types, ensuring reliable operation whether used in race cars, modified street vehicles, or other high-performance applications. It is built with the same quality and precision as all Walbro products, reflecting TI Automotive's legacy of over 60 years in fuel pump manufacturing.
This pump is union-made in the USA and features a durable design that withstands the rigors of high-demand environments. It is an excellent upgrade for vehicles requiring increased fuel flow and pressure, helping to maximize horsepower output. The Walbro GSS352G3 is designed for direct replacement, simplifying installation and ensuring compatibility with existing fuel systems. Note that this product is not CARB approved, so it is intended for off-road or race use, and it carries a Prop 65 warning to inform users of potential chemical hazards associated with the product materials.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
