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Dual Mode Fuel Pressure Regulator – PN 1046


Dead–head and Bypass in One!

  • Converts from dead-head to bypass (return) with simple plunger change
  • Two plungers (dead-head and bypass) included with regulator
  • Large (.375" diameter) internal orifice reduces flow restriction
  • 50% less pressure drop at full throttle than other popular regulators of similar size
  • Anodized housing and stainless steel plungers for corrosion resistance
  • Special diaphragm allows use of gasoline and/or alcohol
  • Boost/vacuum reference for supercharged/turbo applications
  • Adjusts from 3 to 10 psi
  • O–ringed plungers eliminate pressure creep
  • Small in size yet works with pumps up to 300 gph
  • Optional mounting bracket attaches to regulator in eight possible positions
  • Three 3/8 NPT ports, one 1/2 NPT port plus one 1/8 NPT gauge port

PN 1048   1/2 NPT to –8AN Fitting

For use when connecting regulator to RobbMc 1100HP mechanical fuel pump. Also used in bypass mode to connect –8AN return line.


PN 1049   Optional Mounting Bracket

In many cases a bracket is not required as the regulator can be suspended in the lines. However, when a bracket is desired, this one offers a multitude of mounting options because it can be attached to the regulator in eight different positions!


PN 1095    Regulator Rebuild Kit

Includes diaphragm, sealing washer and o–ring.


Another first from RobbMc Performance! And, as always, Made in the USA!

Dual Mode Regulator Installation Instructions
Regulator Bracket Instructions

Note: Microsoft Word is required to view/print these documents.

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