Air and Fuel› Fuel Pumps, Regulators and Components

Fuelab

Fuelab Diesel Velocity Series Adjustable FPR Large Seat 4-12 PSI (1) -10AN In (1) -10AN Out

$185.04

SKU: F00B 50101

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 50101

Adjustable Bypass Regulator, -10AN Inlet, -6AN Outlet Adjustable from 4-12 psi

MIA's Description

The Fuelab 50501 Series Fuel Pressure Regulators are designed for optimal performance, compatible with port and non-port style union fittings. It features a -6AN return port and can support up to 1500 HP with Fuelab's Velocity Series 200 GPH lift pump.

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

BrandFuelab
Part NumberF00B 50101

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.

View Full Return Policy