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The Walbro GSL392 is a high-performance 255 gallons per hour (LPH) in-line fuel pump designed for engines demanding more than 500 horsepower. Built by TI Automotive, a trusted leader in fuel delivery systems for over six decades, this pump offers exceptional reliability and performance for your performance vehicle. Crafted in Caro, Michigan, the GSL392 is a direct-fit replacement engineered for ease of installation and superior fuel flow across a wide pressure range, ensuring your engine receives consistent fuel delivery under demanding conditions. Whether you are upgrading your stock system or building a high-horsepower setup, this pump provides the high-pressure, high-flow performance necessary for optimal engine output. The pump is compatible with gasoline fuels and is designed to meet the needs of serious enthusiasts seeking dependable fuel delivery for race and street applications. The pump’s robust construction and engineering ensure it can handle continuous operation at high pressures, making it an ideal choice for turbocharged or naturally aspirated engines pushing the limits. As a UAW-manufactured product, the GSL392 reflects TI Automotive's commitment to quality, durability, and first-time fit performance. The pump is a perfect addition to your fuel system, offering a reliable source of fuel with minimal installation hassle and maximum performance. Please note that this product is not CARB-approved but complies with Prop 65 regulations, ensuring safety and environmental standards are maintained.
Features:
Fitment:
1984 Plymouth Conquest Base
1985 Honda Prelude 2.0 Si
1985 Honda Prelude Base
1985 Plymouth Conquest Base
1986 Honda Prelude 2.0 Si
1986 Honda Prelude Base
1986 Plymouth Conquest Base
1987 Honda Prelude 2.0 Si
1987 Honda Prelude Base
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).
