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Bypass Fuel Pressure Regulator – PN 1051

RobbMc Bypass Regulator

$99.00



  • For use with electric fuel pumps only
  • Requires a return line from the regulator back to the fuel tank/cell
  • Bypass design eliminates pressure creep and vapor lock
  • Decreases pump noise and increases pump efficiency compared to dead-head style 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 plunger 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
  • Small in size yet works with pumps up to 300 gph
  • Optional mounting bracket attaches to regulator in eight possible positions
  • One 3/8 NPT inlet port, two 3/8 NPT outlet ports, one 1/2 NPT return port plus one 1/8 NPT gauge port
  • Easily convert from bypass to dead-head with optional conversion kit (PN 1053)

PN 1048   1/2 NPT to –8AN Fitting

For use when connecting –8AN return line to regulator.

$3.00



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!

$12.00



PN 1053   Bypass to Dead–Head Conversion Kit

Converts RobbMc Bypass Regulator (PN 1051) to a dead–head (non-return) style regulator.

$30.00



PN 1095    Regulator Rebuild Kit

Includes diaphragm, sealing washer and o–ring.

$15.00




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



Regulator Installation Instructions
Regulator Bracket Instructions

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


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