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Holley Fuel Pressure Regulator Diaphragm Repair Kit 12-807

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Replacement fuel pressure regulator diaphragm repair kit for Holley 12-803 and 12-804 fuel pressure regulators.

Includes diaphragm, low and high pressure springs.


Brand: Holley
Component Type: Diaphragm Kit
Product Type: Fuel Pump

Click on the link below for official Holley instructions
(downloads pdf file from Holley website)

Instructions for Part# 12-807

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