Regulator Rebuild Kit

Fits 12-879 and 12-880 Fuel Pressure Regulators

PART# 12-828

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Regulator Rebuild Kit for 12-879 and 12-880 Billet Regulator. Holley's regulator rebuild kits include everything needed to rebuild your billet fuel pressure regulator back to new. Includes diaphragm assembly, pressure spring and rebuild instructions.


  • Fuel Pressure regulator rebuild kit for Holley 12-879 and 12-880 regulator
  • Includes diaphragm and spring


Component TypeRegulator Rebuild Kit
Emission Code5
Product TypeFuel Pump
Part Number12-828


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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        Some parts are not legal for use in California or other states with similar regulations.