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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Billet Bypass Fuel Pressure Regulator Kit 15-60 Psi W/Fittings & Gauge-12-846KITHolley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12 846 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 8 AN in out ports, a 6 AN return port, a 1 8" NPT gauge port, and a 1 8" NPT vacuum port for Boost Reference (1: 1). In addition, 3 adapter fittings, a barbed fitting for the vacuum
Holley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-846 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 8 AN in/out ports, a 6 AN return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1). In addition, 3 adapter fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.
Features:
- Die Cast Aluminum Construction
- Adjustable from 15-60 psi for precise fuel pressure adjustments
- Used in return style systems with a line back to the fuel tank
- 8 AN O-ring Inlet, Outlet, and 6 AN O-ring Return Port
- 1/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)
- 1/8" NPT Boost Reference (1:1) and Barbed Fitting
- Mounting Bracket Included
FEATURES
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 282 reviews
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Product Reviews
★★★★★ 5
Boys Formal suit
Size: 10 Years, Color: Champagne, Size: 10 Years, Color: Champagne
This formal suit is perfect for weddings, or any formal function. It is true to size. The pants run a little long. The material is shiny. The suit is worth the money, and actually looks like it cost more than what it did. There is not adjustable waist. You have to wear a belt with it. This outfit will make you feel rich in spirit. My son was so adorable in this outfit.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Nice!
Size: 10 Years, Color: Black
Beautiful tux, returned because I was not sure of my grandson’s size.
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Reviewed in the United States on May 15, 2026
★★★★★ 4
Runs Big
Size: 16 Years, Color: Black, Size: 16 Years, Color: Black
The material , quality 10/10 Fit 7/10 l had to get alterations done after ordering two different sizes my son is in a size 18 we sized down to a 16 and 14 and one was too big or too small the 18 was extremely big on him overall the suit is a great value 4/5 stars only because of the sizing issue we still encountered.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Recomendado
Size: 12 Years, Color: Black, Size: 12 Years, Color: Black
Excelente calidad y precio , lo usó mi esposo en nuestra boda
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Es elegante
Size: 10 Years, Color: Black
Este suits es elegante la tela es bonita
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Reviewed in the United States on September 28, 2025