Product Summary

Universal Fit, 25-90 Fuel Pressure Rating (psi)

  • It is smaller and weighs 50% less than other fuel regulators
  • Has a -6 AN inline female inlet and outlet ports
  • Regulators are compatible with gasoline, diesel, methanol and ethanol
  • Measures 1.50" D x 2.00" W x 2.25" H
  • Features a 1/8" NPT gauge port with plug for external pressure gauge
See more details

Key Specs

MFG. Part #54501-1
BrandFuelab
Regulator StyleReturn
Material TypeAluminum
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Fuelab 54501-1 Details

Fuelab mini fuel pressure regulators have all the same great features with 50% less weight and a smaller size. These EFI fuel pressure regulators accept port style and non-port style union fittings without interference. The 545 Series high pressure fuel regulator has its -6 AN return port in-line with the -6 AN inlet port (not on the bottom) which allows for easy installation in extremely tight locations.

  • Smaller and weighs 50% less than other fuel regulators
  • -6 AN inline female inlet and outlet ports
  • 1/8" NPT gauge port with plug for external pressure gauge
  • 1/8” NPT pressure reference port with barbed fitting
  • Compatible with gasoline, diesel, methanol and ethanol
  • 1.50" D x 2.00" W x 2.25" H

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Fuelab 54501-1 Specifications

KEY SPECS
MFG. Part #54501-1
BrandFuelab
Regulator StyleReturn
Material TypeAluminum
GENERAL
Fuel Pressure Rating (psi)25-90
Pressure Regulator Inlet Size-6 AN
Pressure Regulator Outlet SizeFemale straight cut O-ring
Inlet Quantity2
Outlet Quantity1
Fuel TypeGasoline | Ethanol | Methanol
Regulator MaterialAluminum
Boost/Vacuum Reference PortYes
Gauge PortYes
RebuildableYes
Inlet AttachmentFemale O-ring
Outlet AttachmentFemale O-ring
Mounting Hardware IncludedYes
Includes Mounting Bracket(s)Yes
Fittings IncludedNo
Regulator FinishBlack anodized
Return Fitting-6 AN
Return AttachmentFemale O-ring
Sold in QuantityEach
Regulator LocationInline
Return Fitting Size-6 AN

Ratings & Reviews

3

2 Reviews

Overall Assessment

Customers appreciate the excellent quality of the product, indicating that it met their expectations as per their orders. The product stands out for its confirmed attributes of usability, material quality, and safety. Users commend the practicality of the product, reinforcing its superiority over competitors. The documented quality and features have led customers to endorse this product over others. Despite some shipping and return issues, the product's features stood out positively.

3

2 reviews

5

1

4

0

3

0

2

0

1

1

Filter by Ratings

Disappointed in my return

1.0

a year ago

Gooftt

Camp verde, az

Verified

I called to get the return label and he wouldn't give one! They did take the $10 for the return but I paid $17 to ship it back at FedEx and had to call to get an address!

Would Not Recommend

Good quality

5.0

8 years ago

Ush

St Louis, MO

Verified

Just what we ordered

Showing 2 of 2 reviews

Questions & Answers

Customer Impersonation Script