SKU: 392350143

Holley EFI Diecast Filter Regulator -8AN - 12-889

Sale price$174.56 Regular price$193.95
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Holley EFI Diecast Filter Regulator -8AN - 12-889Overview: 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 die cast

Overview:

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 die-cast 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 -8AN o-ring port sizes to match most EFI fuel systems. Add billet mounting clamps; 12-574 and 12-574S

Features:

  • Designed to help minimize the fuel line plumbing needed when installing an electronic fuel injection conversion
  • More compact design than the common Corvette fuel filter regulator combo

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley EFI
Emission Code 5
Fuel System EFI
Fuel Type Gasoline
GPH 175
Micron 10
Product Type Fuel Pressure Regulator
Thread 8AN
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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]
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SKU: 392350143

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JET
New York, US
★★★★★ 5
Impressed and Content
Size: Small, Color: Black & Gold-2pcs
I was very impressed with the quality of the material given the price range. The desired size was exactly on point from what I projected. Still needed alterations naturally but will definitely do business in the future.
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Reviewed in the United States on April 9, 2026
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Angela Parker
Draper, US
★★★★★ 5
Detail
Size: XX-Large, Color: Black&gold -Jacket
Fits perfectly
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Reviewed in the United States on April 10, 2026
K
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Kaden Wireman
Battle Creek, US
★★★★★ 5
great suit!
Size: X-Large, Color: Black & Silver-2pcs
great suit! just get a size bigger than normal
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Reviewed in the United States on May 17, 2026
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kevin stanko
Fort Morgan, US
★★★★★ 5
Excellent
Better that expected given the price. Perfect fit, great fabric and pattern. Very versatile, can be worn with jeans, tan, khaki, gray, and blue pants. Ordering another one today!
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Reviewed in the United States on May 18, 2025
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Rachel
Pawtucket, US
★★★★★ 5
Casual Sport Jacket
This jacket isn't a jacket if you are going to need to really be dressed up but one that is perfect for jeans. Size: I am 6 foot and 185 lbs. Size 33 pants and I would need a Large in this jacket. Pocket square makes this looks more casual.
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Reviewed in the United States on February 12, 2024

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