Air and Fuel› Fuel Pumps, Regulators and Components

Fuelab

Fuelab 525 EFI Adjustable FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Blue

$216.00

SKU: F00B 52501-3

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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Fuelab 52501-3 is an in-line fuel pressure regulator designed for EFI applications. It features an adjustable pressure range from 25 to 90 PSI, with a fine thread pitch for precise adjustments.

Constructed from blue anodized aluminum, this regulator includes a 1/8 in. NPT port and plug for an external gauge. It has a -6AN inlet and a -6AN return fitting.

Fitment

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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 52501-3

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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