
( Brand: Holley ), ( Part Type: Fuel Pressure Regulator ), ( Color: Black ), ( UPC: 090127000373 ), ( Manufacturer Part Number: 12-886 ), ( Material: Aluminum )
Review HOLLEY Die Cast By Pass Fuel Pressure Regulators fits EFI
The Holley 12-886 Die Cast EFI Fuel Pressure Regulator is a high-performance fuel pressure regulator designed for use in automotive applications, particularly in EFI (Electronic Fuel Injection) systems. This regulator is manufactured using die-cast aluminum construction, ensuring durability and lightweight design. It features a brass internal components, which are known for their superior corrosion resistance, ensuring the regulator's longevity.
The Holley 12-886 is suitable for fuel pressures ranging from 1 to 87 psi (0.07 to 6.0 bar), making it a versatile option for various engine applications. The regulator has a vacuum-operated diaphragm design, which allows for precise fuel pressure control. This is especially important in EFI systems where maintaining accurate fuel pressure is crucial for optimal engine performance.
The Holley 12-886 Die Cast EFI Fuel Pressure Regulator comes with a -6 AN (aftermarket needle) inlet and outlet, making it a direct replacement for many OEM (original equipment manufacturer) regulators. The regulator also includes a built-in fuel pressure relief valve, which helps protect the fuel system from damage caused by excess fuel pressure.
This regulator is designed to meet or exceed OEM specifications, ensuring reliable operation and compatibility with various fuel systems. Its die-cast aluminum construction and brass internal components not only provide excellent durability but also contribute to a polished appearance that can enhance the visual appeal of any engine bay.
In summary, the Holley 12-886 Die Cast EFI Fuel Pressure Regulator is a high-quality, versatile, and durable option for maintaining the precise fuel pressure required in EFI systems. Its aluminum construction and brass internal components ensure long-lasting performance, while its vacuum-operated diaphragm design provides precise fuel pressure control. The regulator's compatibility with various fuel pressures and AN inlet and outlet configurations make it a valuable addition to any automotive fuel system.
Holley 12-886 Die Cast EFI Fuel Pressure Regulators are known for their durability and performance in automotive applications. Here are some pros and cons of buying this fuel pressure regulator:
Pros:1. High-quality construction: Holley's die-cast regulator body ensures strength and durability, making it an excellent choice for high-performance applications.
2. Precise fuel pressure control: The regulator offers accurate fuel pressure adjustment, ensuring consistent engine performance.
3. Wide range of compatibility: This regulator is suitable for various fuel systems, making it a versatile option for different vehicle applications.
4. Easy installation: The Holley 12-886 fuel pressure regulator comes with a simple installation process, which saves time and effort.
Cons:1. Cost: Compared to some other fuel pressure regulators, the Holley 12-886 can be more expensive.
2. Limited adjustment range: The regulator may not provide a wide adjustment range for fine-tuning fuel pressure, which could be a concern for some users.
3. Potential leaks: As with any fuel system component, there is a risk of leaks, which could lead to messy clean-up and performance issues.
In conclusion, the Holley 12-886 Die Cast EFI Fuel Pressure Regulator is a reliable and robust option for those seeking precise fuel pressure control and durability in their automotive applications. Despite its higher cost and limited adjustment range, its high-quality construction and easy installation make it a worthwhile investment for many enthusiasts and professionals.
Recommendation:If you're in the market for a high-performance fuel pressure regulator that offers accurate fuel pressure control and robust construction, the Holley 12-886 Die Cast EFI Fuel Pressure Regulator is an excellent choice. However, if you require a wider adjustment range or a more affordable option, you may want to explore other alternatives. Ultimately, the decision depends on your specific needs and budget.
part # 12886 prices
- $79.00-$99.95
specifications injectiopug:
- for models: Efi
- brand: Holley
- part type: Fuel Pressure Regulator
- color: Black
- upc: 090127000373
- manufacturer part number: 12-886
- material: Aluminum
shipping injectiopug:
- transit: 5-8 Days
- carrier: UPS
- type: Fixed
- class: Promotional, Standard
- cost: $0.00
- service: Promotional Service, UPS Ground
general injectiopug:
- Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
- condition: New
payments injectiopug:
- other
- credit card: Diners-club
- wallet: Apple-pay
offer injectiopug:
- options: Ship-to-home
- sold: 0
- started: April 30, 2025
- availability: In Stock
- quantity: 10
seller injectiopug:
- # reviews: 14698
- rating: 98.8%
returns injectiopug:
- paid by: Buyer
- policy: Returns Accepted
- time: 30 Days
Holley 12-886 Is Similar To:
- Holley 12-880 Adjustable Billet By-pass Regulator -6 An (55% similar) $199.95. (September 12th, 2024)
- Holley Efi 534-244 Ls Billet Fuel Rails Truck Intakes Open Box Missing Hardware (38.9% similar) $233.95–$236.27. (September 20th, 2024)
- Holley Efi 12-851 Vr Series Fuel Pressure Regulator 2-port Adjustable High (57.6% similar) $449.95–$460.95. (September 30th, 2024)
- Holley 26-510 Fuel Cell Vent Kit - 10an (34.6% similar) $149.95. (December 15th, 2024)
- Holley 12-879 Performance Adjustable Billet By-pass Fuel Regulator (59.5% similar) $55.90–$208.99. (December 31st, 2024)
- Holley 534-245 Aluminum Billet Fuel Rail Kit Truck Intake For Gm Ls1/ls2/ls6 (38.3% similar) $205.00–$349.95. (January 3rd, 2025)
- Holley Efi 534-103 Fuel Injector And Insulator Retainer Kit - (41.3% similar) $35.95. (January 6th, 2025)
- Holley 162-591 - Fuel Filter/ Regulator (55.8% similar) $79.09. (January 9th, 2025)
- Holley 557-200 Efi 3 Port Boost Control Solenoid Valve (30.3% similar) $186.95–$221.75. (January 13th, 2025)
- Holley 534-280 Fuel Rail Gas (38.7% similar) $149.95–$164.85. (January 28th, 2025)
- Holley 26-612 Analog Style Speedometer (42.7% similar) $409.95. (February 2nd, 2025)
