Regulators Tech

Fuel Pressure Regulators- Technical Information
 Professional Products Regulators
Part#DescriptionBypassCarb or EFIManifold Ref.Pressure Range
10650

2-Port - (1) 1/2-NPT inlet, (2) 3/8-NPT outlets (Blue)

NoCarbNo

4.5 to 9 PSI

10651

2-Port - (1) 1/2-NPT inlet, (2) 3/8-NPT outlets (Polished)

NoCarbNo4.5 to 9 PSI
10652

3-Port - (1) 3/8-NPT inlet, (3) 3/8-NPT outlets* (Blue)

YesCarbYes4.5 to 9 PSI
10653

3-Port - (1) 3/8-NPT inlet, (3) 3/8-NPT outlets* (Polished)

YesCarbYes4.5 to 9 PSI
10656

4-Port - (1) 1/2-NPT inlet, (4) 3/8-NPT outlets (Blue)

NoCarbNo4.5 to 9 PSI
10657

4-Port - (1) 1/2-NPT inlet, (4) 3/8-NPT outlets (Polished)

NoCarbNo4.5 to 9 PSI
10658

5-Port - (1) 3/8-NPT inlet, (5) 3/8-NPT outlets* (Blue)

YesCarbYes4.5 to 9 PSI
10659

5-Port - (1) 3/8-NPT inlet, (5) 3/8-NPT outlets* (Polished)

YesCarbYes4.5 to 9 PSI
10660

2-Port - (1) 3/8-NPT inlet, (2) 3/8-NPT outlets (Blue)

NoCarbNo4.5 to 9 PSI
10661

2-Port - (1) 3/8-NPT inlet, (2) 3/8-NPT outlets (Polished)

NoCarbNo4.5 to 9 PSI
10662

2-Port - (1) 3/8-NPT inlet, (2) 3/8-NPT outlets (Blue)

NoCarbNo2 to 4 PSI
10663

2-Port - (1) 3/8-NPT inlet, (2) 3/8-NPT outlets (Polished)

NoCarbNo2 to 4 PSI
10665

2-port - (1) 9/16-18 inlet, (2) 9/16-18 outlets - Black and aluminum finish

NoCarbNo4.5 to 9 PSI

106701

2-Port - (1) 3/8-NPT inlet, (2) 3/8-NPT outlets* (Blue)

YesEFIYes25 to 75 PSI
106711

2-Port - (1) 3/8-NPT inlet, (2) 3/8-NPT outlets* (Polished)

YesEFIYes25 to 75 PSI
10672

4-Port - (1) 3/8-NPT inlet, (4) 3/8-NPT outlets* (Blue)

YesEFIYes25 to 75 PSI
10673

4-Port - (1) 3/8-NPT inlet, (4) 3/8-NPT outlets* (Polished)

YesEFIYes25 to 75 PSI
10678

1986-'93 Ford 5.0L (Blue)

YesEFIYes25 to 75 PSI
10679

1986-'93 Ford 5.0L (Polished)

YesEFIYes25 to 75 PSI
10680**

1994-'95 Ford 5.0L and 1996-'97 4.6L (Blue)

YesEFIYes25 to 75 PSI
10681**

1994-'95 Ford 5.0L and 1996-'97 4.6L (Polished) 

YesEFIYes25 to 75 PSI
10685

2-port - (1) 9/16-18 inlet, (1) 9/16-18 outlet (1) 9/16-18 return - Black & aluminum finish

YesEFIYes25 to 75 PSI
10686

2-port - (1) 93/8-NPT inlet, (1) 3/8-NPT outlet (1) 3/8-NPT return - Black & aluminum finish

YesEFIYes25 to 75 PSI
* One Outlet is a bypass (return) line. ** Also fits 1998 Cobra and '94-'98 3.8L Mustang.
1 These two regulators will be discontinued when current supplies are gone. Both numbers will be replaced by the new 10686 regulator.