Description
Overview
The FASS PAK1001 Paccar Fuel Line Adapter Kit is purpose-built to connect a FASS Diesel Fuel System to late-model Paccar engines equipped with plastic quick connect fuel lines. If your truck uses the factory Paccar quick-connect setup, this kit provides the correct fuel line connectors to bridge your new FASS system to the OEM lines cleanly and reliably. Sold as a complete kit under part number PAK1001, it takes the guesswork out of adapting proven fuel lines and fittings during your installation.
Rather than piecing together mismatched fuel hose fittings, this dedicated adapter kit gives you the exact fuel line fittings FASS specifies for the job. It includes two fittings that adapt the FASS suction and feed lines to the factory Paccar plumbing, while also bypassing the factory Paccar water separator housing so your FASS system can do the filtering and water separation it was designed to do.
Key Benefits
Upgrading to a FASS Diesel Fuel System is one of the most effective steps you can take on a heavy-duty diesel, but the swap only works when the connections are right. The PAK1001 ensures the transition from your automotive fuel line hardware to the FASS system is secure, leak-conscious, and designed for the plastic quick connect fuel lines found on these engines. Using purpose-matched quick connect fuel line fittings means fewer adapters, fewer failure points, and a cleaner install.
- Adapts FASS suction and feed lines directly to factory Paccar plastic quick connect fuel lines
- Includes two fittings engineered specifically for this application
- Bypasses the factory Paccar water separator housing during installation
- Sold as a complete kit (Part No. PAK1001) — the quick connect fuel line hardware you need in one package
- Built for FASS Diesel Fuel System installations on late-model Paccar engines
Fitment
This kit is designed for Class 8 applications running late-model Paccar engines with plastic quick connect fuel lines. It is intended for use when installing a FASS Diesel Fuel System, adapting the system to the factory fuel lines. Confirm that your engine uses the plastic quick-connect style fuel lines before ordering to ensure this is the correct fuel line connector kit for your setup.
Why It Matters
Whether you call them fuel hose connectors, fuel hose fittings, or fuel line quick connect adapters, the connection between your factory plumbing and aftermarket fuel system is critical. The FASS PAK1001 removes the compatibility barrier so your FASS install goes smoothly, letting your new system draw and feed fuel the way it was engineered to. For anyone upgrading a Paccar-powered rig, this is the straightforward, application-specific answer to matching fuel hoses and fittings between OEM and FASS components.
