The QFS bulkhead fitting allows [2] 10 gauge wires to pass through the top of the fuel pump assembly or fuel cell, and a 3rd smaller gauge wire can also come through (for fuel level sending units for example). The QFS bulkhead fitting features E85/gasoline safe PTFE (teflon) washers to seal both the top and bottom of the fitting. These QFS bulkhead fittings are commonly used when creating dual fuel pump assemblies for late model Silverados, Mustangs, F150s, and other vehicles whose factory bulkhead connector cannot handle the amperage draw of the Walbro 450 fuel pumps. They are also very useful when installing a Walbro 450 onto a factory or replacement GM square body hanger.
Please Note: A 3/4th drill bit is required for the installation to create the right size hole for the fitting.
- Brand Name:
- Quantum
Serviceable & Wear Items: Please note that fuel filters, strainers, and rubber components (seals/grommets) are considered maintenance items. While these are protected against manufacturing defects, the lifetime warranty does not cover replacement for items that have reached the end of their functional service life due to normal debris accumulation or natural material aging (such as cracking or swelling from long-term fuel exposure).
This warranty applies only to the original purchaser and is non-transferable. Improper use or installation voids the warranty. Quantum is not responsible for incidental costs resulting from product failure. Contact customer service to troubleshoot, diagnose issues, and file a warranty claim.