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Air and Fuel› Fuel Pumps, Regulators and Components

Fuel Wheels

Fuel Wheels - FL-DE392082A9L

$1,616.00 $1,077.78 Save $538.22

SKU: F056 FL-DE392082A9L

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Holley 12-841 Billet Adjustable Regulator is precision machined from 6061-T6 billet aluminum with a black anodized body and clear anodized top. It features 3/8" NPT in/out ports and a 3/8 NPT return port, with an adjustable pressure range of 4.5-9 psi. It is designed for use with electric fuel pumps in systems with a return line to the tank and includes a 1/8" NPT gauge port and mounting bracket.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFuel Wheels
Part NumberF056 FL-DE392082A9L

Videos

Holley Adjustable Billet By-Pass Regulator

Holley Adjustable Billet By-Pass Regulator
Install an Adjustable Fuel Pressure Regulator for Carbureted Engines | Return Fuel System |

Install an Adjustable Fuel Pressure Regulator for Carbureted Engines | Return Fuel System |
New Fuel Pressure Regulator

New Fuel Pressure Regulator
Holley Fuel Regulator pressure fix

Holley Fuel Regulator pressure fix
10 Minute Regulator Rebuild

10 Minute Regulator Rebuild

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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