Turbo Buick Fuel Line Kit, SS Black PTFE, Billet DPFS-G7 Ready
- Racetronix #12 billet aluminum high-flow filter housing with mounting bracket
- 10-micron stainless steel magnetic filter element (E85 compatible)
- Bench Tested: All assemblies 100% verified to 1,000 PSI for maximum safety
- American-made static-dissipative PTFE hose with conductive carbon-impregnated liner
- Genuine DuPont™ Hytrel® jacket (Highly superior to standard PVC coatings)
- Direct Hanger Connection: -8 Hose to -10 Male ORB (Feed) and -6 Hose to -6 Male ORB (Return)
- Serviceable Swivels: Premium Racetronix black anodized aluminum fittings (No permanent crimps)
- Custom 45° direct-fit high-flow metric fuel rail fitting
- 90° Direct-Fit high-flow metric Banjo fitting for regulator return
- Includes rail-mounted 90° gauge adapter and 2" liquid-filled 100PSI gauge
*SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
To ensure maximum flow, Racetronix fuel line kits utilize an external sealing mechanism that bypasses the highly restrictive internal Saginaw O-ring found in factory fittings. This relies on a stacked seal (Bonded Washer + Aluminum Crush Washer) against the face of the fuel rail or regulator.
| Connection | Size | Fitting P/N | Bonded Washer | Crush Washer |
|---|---|---|---|---|
| Feed Line (Rail) | M16 x 1.5 | FIT-PF845M16 | BWSHRV-M16 | FIT-CWM16AL |
| Return (Regulator) | M14 x 1.5 | FIT-P6B1415M | BWSHRV-M14 | FIT-CWM14AL |
The FLK-G7B5 is specifically designed for Plug-and-Play compatibility with Racetronix DPFS-G7 Billet Aluminum Dual Pump Fuel Systems. For systems utilizing EFI Quick-Connect ports, please see Question 2 in the Technical Q&A below.
A. Unlike standard 90° adapters that bottleneck the system by following restrictive factory Saginaw dimensions, our custom-machined metric Banjo fitting maintains a high-flow bore. Its low-profile design is critical for the Turbo Buick platform, as it provides the necessary clearance to avoid interference with the intake manifold runners.
A. No. The FLK-G7B5 is exclusively designed for our new DPFS-G7 Billet Aluminum hangers which utilize ORB ports. If you have any of the following, you must use the FLK-G7B3 kit instead:
- Racetronix Single Pump Stainless Steel hangers (255, 340, 450, or 525 LPH models) equipped with EFI Quick-Connect fittings.
- Older Racetronix Stainless Steel Dual Pump systems with EFI Quick-Connect fittings.
A. This kit is designed for factory-location regulators. We highly recommend the Racetronix REG-G7B1. It is engineered specifically for this platform to provide perfectly stable pressure and long-term reliability.
A. PVC is a cheap plastic that becomes brittle and cracks when exposed to heat and chemicals. DuPont™ Hytrel® is a premium elastomer that remains flexible and protective across extreme temperature ranges, ensuring your fuel lines look and perform like new for the life of the vehicle.
A. Yes. Racetronix uses premium reusable swivel fittings rather than permanent non-swivel crimps. This allows for precise alignment during installation and full serviceability in the field using standard tools.
A. Absolutely. Unlike rubber (CPE) hoses, our American-made PTFE hose has near-zero permeability. This feature eliminates "fuel smell" permeation entirely and provides a lifetime of compatibility with Gasoline, E85, and Methanol.



