Holley Holley EFI Replacement Regulator Kit

In stock
SKU: HLY12-878
Fuel Pressure Regulator Rebuild Kit, Holley Filter and Regulators, Each
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Regular price $25.82
Regular price Sale $28.69 Sale price $25.82
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When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be the leader in fuel system development to make your life easier! The new Holley EFI Filter Regulator assembly simplifies your installation by combining the fuel filter and regulator in one assembly that can be mounted in the rear of the vehicle. Thus making your return line much shorter. The aluminum assembly contains a 175 GPH 10 Micron filter and a regulator preset at 59.5 psi. The filter regulator comes in 3/8 NPT or 8 AN port sizes to match most EFI fuel systems.

  • Features: Kit for Filter Regulators 12-875 & 12-876
  • Service Replacement Regulator for Sniper TBI EFI Systems (550-510/511/516)
  • SPECS: Brand: Holley EFI
  • Product Type: Fuel Pressure Regulator Rebuild Kit
  • Part Number: 12-878
  • Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

    Fuel Injection Pressure Regulator

  • Contains 175 GPH 10 Micron Filter
  • Regulator is Pre-Set At 59.5 PSI
  • Product Description:

  • Fuel Pressure Regulator Rebuild Kit
  • Holley Filter and Regulators
  • Sold Individually
  • For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.