Walbro GSS343G3 (formerly F20000169) is a GSS style 39mm in-tank pump with a 255 lph flow rate and 50 psi of pressure. The GSS343G3 is a high output pump that fits most popular EFI applications and can handle up to 550 horsepower.
| Make | Model | Years | Engine |
|---|---|---|---|
| GMC | G1500 Van | 1987 - 1995 | 4.3L TBI, 5.0L TBI, 5.7L TBI |
| GMC | G2500 Van | 1987 - 1995 | 4.3L TBI, 5.0L TBI, 5.7L TBI, 7.4L TBI |
| GMC | G3500 Van | 1987 - 1996 | 4.3L TBI, 5.0L TBI, 5.7L TBI, 7.4L TBI |
| GMC | K1500 Pickup 4x4 | 1988 - 1995 | 4.3L TBI, 5.0L TBI, 5.7L TBI |
| GMC | K1500 Suburban 4x4 | 1992 - 1995 | 5.7L TBI |
| GMC | K2500 Pickup 4x4 | 1988 - 1995 | 4.3L TBI, 5.0L TBI, 5.7L TBI, 7.4L TBI |
| GMC | Safari Van | 1992 - 1996 | 4.3L |
Specifications
- Fuel: GAS
- Horsepower: 550
- Flow Rate (lph): 255
- Pressure (psi): 50
- Minimum Voltage: 12V
- Pump contains check valve
- Outlet Type: Single barbed
- Inlet:
- Diameter: 19mm
- Configuration: 0° outlet fitting to inlet orientation
- Type: Single stage smaller offset OD
- Brand Name:
- Walbro / TI Automotive
- Flow Rate:
- 255LPH
- Pump Placement:
- In-Tank
- Aftermarket Type:
- Performance
There is a Limited warranty on all Walbro/TI Automotive products. Any Walbro or TI Automotive products that fail prematurely may qualify for replacement if it is determined that the failure was due to a defect in workmanship or material. This warranty only applies to the original customer and is non-transferable. Improper use, installation, or repair of the product voids this warranty, and Quantum Fuel Systems is not responsible for incidental costs resulting from the failure of the product. Quantum Fuel Systems will provide one (1) warranty replacement of the original Walbro or TI Automotive product within sixty (60) days of the original purchase date. All warranty claims placed beyond this 60-day period will need to be sent directly to Walbro/TI Automotive. Please contact support@highflowfuel.com for instructions on how to proceed with Walbro/TI Automotive's warranty process. Alternatively, Quantum Fuel Systems will offer to replace a Walbro/TI Automotive pump outside of the 60-day period with a Quantum Fuel Systems manufactured pump that is interchangeable with the original pump purchased. Please note that Quantum Fuel Systems does not manufacture an interchangeable pump for all Walbro/TI Automotive pumps and this option is subject to availability of the product.
