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The Walbro GSS278 fuel pump delivers reliable high-flow performance engineered for Honda Civics from 1989 to 1991. Built by TI Automotive, a trusted leader with over 60 years of expertise, this pump is designed to meet demanding fuel delivery needs for engines exceeding 500 horsepower. It features a 190 liters per hour (LPH) flow rate, making it ideal for high-performance applications requiring consistent fuel pressure across a broad range of conditions. The GSS278 is a direct-fit replacement that ensures seamless installation and optimal operation in your vehicle's fuel system.
Constructed with precision and quality, the Walbro GSS278 pump is manufactured at TI Automotive’s Caro, Michigan plant, where all units are assembled in-house on dedicated lines, guaranteeing adherence to strict OE standards. The pump’s robust design supports high-pressure and high-flow performance, ensuring your engine receives the fuel it demands for maximum power output. Whether you're upgrading for performance or replacing an aging pump, the GSS278 offers a reliable solution with a proven track record in automotive racing and street applications.
This pump is compatible with 1990-1991 Honda Civic models, offering a straightforward installation process. It is engineered to provide a first-time fit, minimizing downtime and ensuring your vehicle runs smoothly. The GSS278 is a crucial component for enthusiasts seeking to improve fuel delivery efficiency and support increased horsepower. Designed with durability and performance in mind, this pump is ready to meet the demands of high-performance fuel systems, making it an excellent choice for serious drivers and racers alike.
Features:
Fitment:
1988 Honda Civic Base
1988 Honda Civic DX
1988 Honda Civic LX
1988 Honda Civic RT 4WD
1988 Honda Civic Wagovan
1988 Honda CRX DX
1988 Honda CRX HF
1988 Honda CRX Si
1988 Mazda MX-6 DX
1988 Mazda MX-6 GT
1988 Mazda MX-6 LX
1989 Ford Probe GT
1989 Honda Civic Base
1989 Honda Civic DX
1989 Honda Civic LX
1989 Honda Civic RT 4WD
1989 Honda Civic Si
1989 Honda Civic Wagovan
1989 Honda CRX Base
1989 Honda CRX HF
1989 Honda CRX Si
1989 Mazda MX-6 DX
1989 Mazda MX-6 GT
1989 Mazda MX-6 GT 4WS
1989 Mazda MX-6 LX
1989 Nissan 240SX SE
1989 Nissan 240SX XE
1990 Ford Probe GT
1990 Honda Accord DX
1990 Honda Accord EX
1990 Honda Accord LX
1990 Honda Civic Base
1990 Honda Civic DX
1990 Honda Civic EX
1990 Honda Civic LX
1990 Honda Civic RT 4WD
1990 Honda Civic Si
1990 Honda CRX Base
1990 Honda CRX HF
1990 Honda CRX Si
1990 Mazda MX-6 DX
1990 Mazda MX-6 GT
1990 Mazda MX-6 GT 4WS
1990 Mazda MX-6 LX
1990 Mitsubishi Eclipse GS
1990 Mitsubishi Eclipse GSX
1990 Nissan 240SX SE
1990 Nissan 240SX XE
1991 Acura NSX Base
1991 Ford Probe GT
1991 Honda Accord DX
1991 Honda Accord EX
1991 Honda Accord LX
1991 Honda Accord SE
1991 Honda Civic Base
1991 Honda Civic DX
1991 Honda Civic EX
1991 Honda Civic LX
1991 Honda Civic RT 4WD
1991 Honda Civic Si
1991 Honda CRX Base
1991 Honda CRX HF
1991 Honda CRX Si
1991 Mazda MX-6 DX
1991 Mazda MX-6 GT
1991 Mazda MX-6 LE
1991 Mazda MX-6 LX
1991 Mitsubishi Eclipse GS
1991 Mitsubishi Eclipse GSX
1991 Nissan 240SX Base
1991 Nissan 240SX LE
1991 Nissan 240SX SE
1991 Nissan NX SE
1991 Nissan NX XE
1991 Nissan Sentra E
1991 Nissan Sentra GXE
1991 Nissan Sentra SE
1991 Nissan Sentra SE-R
1991 Nissan Sentra XE
1992 Acura NSX Base
1992 Ford Probe GT
1992 Honda Accord DX
1992 Honda Accord EX
1992 Honda Accord LX
1992 Honda Prelude S
1992 Honda Prelude Si
1992 Honda Prelude Si 4WS
1992 Mazda MX-6 DX
1992 Mazda MX-6 GT
1992 Mazda MX-6 LX
1992 Mitsubishi Eclipse GS
1992 Mitsubishi Eclipse GSX
1992 Nissan 240SX Base
1992 Nissan 240SX LE
1992 Nissan 240SX SE
1992 Nissan NX SE
1992 Nissan NX XE
1992 Nissan Sentra E
1992 Nissan Sentra GXE
1992 Nissan Sentra SE
1992 Nissan Sentra SE-R
1992 Nissan Sentra XE
1993 Acura NSX Base
1993 Eagle Talon TSi
1993 Honda Accord 10th Anniversary
1993 Honda Accord DX
1993 Honda Accord EX
1993 Honda Accord LX
1993 Honda Accord SE
1993 Honda Prelude S
1993 Honda Prelude Si
1993 Honda Prelude Si 4WS
1993 Honda Prelude VTEC
1993 Mitsubishi Eclipse GS
1993 Mitsubishi Eclipse GSX
1993 Nissan 240SX Base
1993 Nissan 240SX SE
1993 Nissan NX SE
1993 Nissan NX XE
1993 Nissan Sentra E
1993 Nissan Sentra GXE
1993 Nissan Sentra SE
1993 Nissan Sentra SE-R
1993 Nissan Sentra XE
1994 Acura NSX Base
1994 Eagle Talon TSi
1994 Honda Prelude S
1994 Honda Prelude Si
1994 Honda Prelude Si 4WS
1994 Honda Prelude VTEC
1994 Mitsubishi Eclipse GS
1994 Mitsubishi Eclipse GSX
1994 Nissan 240SX SE
1994 Nissan Sentra E
1994 Nissan Sentra GXE
1994 Nissan Sentra Limited Edition
1994 Nissan Sentra SE
1994 Nissan Sentra SE-R
1994 Nissan Sentra XE
1995 Acura NSX Base
1995 Acura NSX T
1995 Honda Prelude S
1995 Honda Prelude SE
1995 Honda Prelude Si
1995 Honda Prelude VTEC
1996 Acura NSX Base
1996 Acura NSX T
1996 Honda Prelude S
1996 Honda Prelude Si
1996 Honda Prelude VTEC
1997 Acura NSX Base
1997 Acura NSX T
1998 Acura NSX Base
1998 Acura NSX T
1999 Acura NSX Alex Zanardi Edition
1999 Acura NSX Base
1999 Acura NSX T
2000 Acura NSX Base
2000 Acura NSX T
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
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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).
