REGULATOR,BYPASS,4.5-9 PSI,BLACK,W/GAUGE & -6AN FITTINGS

Brand New Holley Die Cast Bypass Style Carbureted Fuel Pressure Regulator Kit (Part #12-887KIT).

Holley Die Cast EFI Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-887 regulator features a die cast aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3/8" NPT in/out ports, a 3/8" NPT return port, and a 1/8" NPT gauge port. In addition, 3 Earl's 3/8" NPT to -6 AN fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.

Notes:

• The mounting holes in the regulator are not threaded.
• The screws included are self-tapping for use in installation.
• Regulator is compatible with Diesel #1 and Diesel #2.

Features:

• Die Cast Aluminum Construction
  
• Adjustable from 4.5-9 psi for precise fuel pressure adjustments
  
• Used in return style systems with a line back to the fuel tank
  
• 3/8” NPT Inlet, Outlet Ports
  
• 3/8" NPT Return Port
  
• 1/8” NPT Gauge Port
  
• Earl's Fuel Pressure Gauge (100187ERL)
  
• Earl's 3/8” NPT to -6 AN fittings (AT981666ERL x3)
  
• Mounting Bracket Included

Specs:

• Adjustable: Yes
  
• Brand: Holley
• Finish: Black
  
• Fuel System: Carbureted
• Fuel Type: Diesel/Gasoline
  
• Gauge Port Included: Yes
  
• Inlet Port Quantity: 1
• Inlet Size: 3/8 inch NPT
• Material: Aluminum
• Mounting Bracket Included: Yes
• Mounting Type: Inline
• Outlet Port Quantity: 2
• Outlet Size: 3/8 inch NPT
• Pressure Range: 4.5-9 PSI
  
• Return Size: 3/8 inch NPT

You can view and download the instructions here.