Engine Kits

Professional Products 5 Port Fuel Regulator Aluminum Finish
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Professional Products 5 Port Fuel Regulator Aluminum Finish

Part #: 10659
List Price: $278.91
Our Price: $137.60
You Save: $141.31

Availability: In Stock

Professional Products 5 Port Fuel Regulator Aluminum Finish

(1) 3/8-NPT Return Port (5) 3/8-NPT Inlet/Outlet Ports Flows 150 GPH 4.5 to 9 PSI Adjustability .437 (7/16") Restriction

Same use as 4-port but also has a return line. For converting an EFI vehicle to a carburetor but using the EFI fuel pump and return line. Also, this type of regulator should be used in conjunction with any high volume electric pump to avoid overworking the pump and heating up the fuel. At idle or low engine speeds, a high volume pump is attempting to pump way more fuel than the engine can use. With a bypass regulator, all this excess fuel is returned to the tank. A 5-port bypass regulator would commonly be used where dual inlet dual four barrel carbs are used and the four carb inlets can be plumbed directly from the regulator.
Boost/Vacuum Reference Port No
Brand Professional Products
Fittings Included No
Fuel Gasoline/Alcohol
Gauge Port Yes
Inlet Attachment Female threads
Inlet Quantity Single
Inlet Size 3/8 in. NPT
Mounting Bracket Included Yes
Outlet Attachment Female threads
Outlet Quantity Four
Outlet Size 3/8 in. NPT
Part Type Fuel Pressure Regulators
Pressure Range (psi) 4.5-9
Product Line Professional Products Powerflow Fuel Pressure Regulators
Quantity Sold individually.
Rebuildable Yes
Regulator Finish Natural
Regulator Location Inline
Regulator Material Billet aluminum
Regulator Style Return
Return Attachment Female threads
Return Fitting Size 3/8 in. NPT