Fuelab 529 Series Electronic Fuel Pressure Regulator -6AN EFI 25-90 PSID - Black
Regular price
$578.00
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
Fuelab 529 Series Electronic Fuel Pressure Regulator -6AN EFI 25-90 PSID in Black (flb52901-1). This 529 Series regulator adds demand based pump speed control to a conventional bypass regulator. By generating a signal to a compatible Fuelab pump it reduces current draw and fuel heating at low demand, which is what causes vapor lock in a continuous duty system. Built with -6AN inlet and return ports.
Key Features
- Demand based flow control that detects a change in demand before rail pressure changes (U.S. Patent 7,810,470)
- Automatically reduces pump current draw at low flow demand
- Works with Fuelab Prodigy and H/E Series pumps and the Fuelab 72002 controller
- Independent system with no additional control boxes or calibration required
- Monitoring capability to track actual fuel system capacity
- Fittings and wiring harness included
- -6AN inlet and return ports, 25-90 PSID EFI range
- Machined from 6061-T6 billet aluminum, hand assembled and serialized
- Anodized per military spec MIL-A-8625, Type II
- Gasoline, diesel, methanol and ethanol compatible
Fitment
Universal application. This is a universal fuel pressure regulator and is not specific to a vehicle year, make or model. Select by port size, seat size and pressure range to suit your fuel system.
Product Details
- Brand: Fuelab
- Series: 529 Series Electronic Fuel Pressure Regulator
- Inlet Port: -6AN
- Return Port: -6AN
- Seat: Standard Seat
- Pressure Range: 25-90 PSID (EFI)
- Finish: Black
- Included: Fittings and wiring harness
- Warranty: Fuelab limited lifetime warranty
Shipping Height: 3.8
Shipping Length: 5.3
Shipping Width: 4.8