
- Billet Aluminum Construction: Made from durable, high-quality billet aluminum for long-lasting reliability.
- 1/8” NPT Port: The built-in port gives you the flexibility to install a low-pressure fuel gauge, which is a great way to monitor your fuel system. If you don't need a gauge, the kit includes a plug to cap the port.
- Installation Hardware: Comes with all the necessary hardware for a complete and secure installation.

Experiencing issues with a leaking primer bulb on your 2001-2016 GM 6.6L Duramax? If you've installed a positive pressure lift pump, the factory primer bulb can be a common point of failure. The Fleece FPE-GM-FFPD-0116 Fuel Primer Bulb Sealing Kit is a smart, permanent solution. This kit allows you to eliminate the factory primer bulb entirely, replacing it with a robust, leak-proof billet aluminum cap. This not only solves the leak issue but also provides a reliable seal for your fuel system, ensuring consistent performance.
Key features of this kit include:
Billet Aluminum Construction: Made from durable, high-quality billet aluminum for long-lasting reliability.
1/8” NPT Port: The built-in port gives you the flexibility to install a low-pressure fuel gauge, which is a great way to monitor your fuel system. If you don't need a gauge, the kit includes a plug to cap the port.
Installation Hardware: Comes with all the necessary hardware for a complete and secure installation.
The Fleece Fuel Primer Bulb Sealing Kit is the perfect upgrade for any Duramax running an aftermarket lift pump. It addresses a known weak po[...]
- Billet Aluminum Construction: Made from durable, high-quality billet aluminum for long-lasting reliability.
- 1/8” NPT Port: The built-in port gives you the flexibility to install a low-pressure fuel gauge, which is a great way to monitor your fuel system. If you don't need a gauge, the kit includes a plug to cap the port.
- Installation Hardware: Comes with all the necessary hardware for a complete and secure installation.