Browse Parts →

Hours:  M-F 8-6 EST, Sat Phone Hours 9-1 EST

Fast, Free Shipping*

Mustang Performance Parts

Russell Mustang -6 AN Return Side Fuel Rail Fitting (86-04)

Our Price $15.95
Market Price $19.95  
You save $4.00 (20%)
16 points

Manufacturer:  Russell Brakes

Add to Build List
  • Product Description
  • Installation Info
  • Mustang Fitment

These fittings allow you to attach custom fuel lines to the factory fuel rails. They have a Ford spring lock fitting on one end to attach to the fuel rail, and a male AN fitting on the other. The male fitting will thread onto a female fitting on the end of braided stainless or push-lock fuel hose.

The factory fuel feed line is only 5/16 Outside Diameter. On the inside it is only around 0.23 inches (These figures are for a 86-98 return style fuel system). Fuel flow to the rails can be significantly improved by replacing the small factory feed line with a AN-8 (1/2") or even AN-6 (3/8") line.

Some restriction will remain from the small ID if the inlet tube on the fuel rail itself, but the majority of the restriction will be eliminated by replacing the feed lines (The original Steeda Outlaw car that won the championship back in 1993 had a similar setup).

Fuel hoses and adapter fittings for the fuel pump & filter not included.

Product Benefits

  • Allows you to attach custom fuel lines to factory fuel rails
  • Increase fuel flow to the rails
  • Quality construction
Time to Install
About 30 Minutes
Level of Difficulty
Tools Needed
Basic Tools
Model Year(s)
2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986

5.0L V8 Bullitt Cobra Cobra R Mach 1 GT V6 2.3L

Manual Automatic

Product Reviews