Quantum fuel pump installation kit for Walbro GSL Series Inline Fuel Pumps: GSL391, GSL392, GSL393, GSL394, and GSL395. Interchanges with Walbro 400-939.
- Aftermarket Type:
- OE Replacement
- Brand Name:
- Quantum
Quantum brand products are backed by an industry-leading lifetime warranty—the only one of its kind in the fuel pump industry. If a Quantum product fails due to a defect in workmanship or materials, we will replace it. This warranty applies only to the original purchaser and is non-transferable. Improper use or installation voids the warranty, and Quantum is not responsible for incidental costs resulting from product failure.