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Part number: 512-504-5
Universal product
Product Details
Holley 512-504-5 EFI Fuel Pressure Regulator Boost Compensating Return Style
Products specifications
Boost/Vacuum Reference Port Yes
Boost/Vacuum Rise Ratio 1:1
Fittings Included Yes
Fuel Gasoline
Gauge Port Yes
Inlet Attachment Female threads
Inlet Quantity Single
Inlet Size -8 AN
Mounting Bracket Included Yes
Outlet Attachment Female threads
Outlet Quantity Single
Outlet Size -8 AN
Pressure Range (psi) 15-65
Quantity Sold individually.
Rebuildable Yes
Regulator Finish Black anodized
Regulator Location Inline
Regulator Material Aluminum
Regulator Style Return
Return Attachment Female threads
Return Fitting Size -6 AN
Pressure 15-65 PSI
Pop code D
Prop 65 Yes
Origin US

This adjustable pressure regulator is designed to work on all naturally aspirated EFI, turbo, and supercharged applications. It has a 2-port 1:1 boost compensating return style regulator that is adjustable from 15-65 PSI boost reference. It is designed to be used in conjunction with any electric EFI fuel pump and features a built-in gauge port, mounting bracket, 2 -8AN O-ring fittings, and a -6AN O-ring return fitting. It is made of billet aluminum with a black anodized finish

  • Bolts in stock locations for ease of installation
  • Features built-in gauge port, mounting bracket, 2 -8AN O-ring fittings, and a -6AN O-ring return fitting
  • Adjustable from 15-65 PSI
  • Constructed from billet aluminum with black anodized finish
  • Engineered to regulate extreme flow volumes generated by racing fuel systems

MPFI BILLET FUEL PRES REG-BLK
Reviews
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M
Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.
N
Installed a 5th wheel hitch in a F150 with a 5 1/2' bed. Autoplicity had the Sidewinder hitch I needed to put the swivel under the camper insead of at the hitch,also at a lower price than competitors with extremly reasonable shipping $14.38. I Placed the order on a Friday and the item shipped the same day. Very happy with the product and fast shipping.
N
Autoplicity had an item my vendor had on backorder for weeks in stock and shipped it very quickly. I'm glad i found this place on the web, and will be looking forward to doing business with them in the future!
A
SUPER EASY TO ORDER, CHEAPEST PRICES!!  WILL BE ORDERING FROM THEM AGAIN!
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