Fuel Regulator Billet (Return Style)
- Brand: Holley
- Product Code: HO12-841
- Availability: In Stock
- $292.05
- Ex Tax: $265.50
Billet FP Regulator 4.5-9 PSI (Bypass style)
This Holley Regulator requires a return fuel line to be installed and run back to the tank.
3/8" NPT Ports
Holley 12-840 is a 2-port design "Dead Head" style fuel regulator with NPT (Tapered threads)
Use Speedflow adapters:
816-06-06 adaptors for 5/16 or 3/8 hoses.
816-08 for 1/2" hose.