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Fuelab 555 High Pressure Adjustable FPR Blocking 25-65 PSI (1) -8AN In (2) -8AN Out - Red

SKU: FLB55504-2

Fuel Pressure Regulators

FLB 555 Carbureted FPR...

Fuelab 555 High Pressure Adjustable FPR Blocking 25-65 PSI (1) -8AN In (2) -8AN Out - Red

SKU: FLB55504-2

Fuel Pressure Regulators

FLB 555 Carbureted FPR...

A$435.49
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Fuelab 555 High Pressure Adjustable FPR Blocking 25-65 PSI (1) -8AN In (2) -8AN Out - Red

Additional Information

Universal HIGH PRESSURE Adjustable Fuel Pressure Regulator, Blocking Style, 25-65 psi, (1) -8AN Inlet, (2) -8AN Outlets

Application Summary

Universal

Part Type

Fuel Injection Pressure Regulator O-Ring

Data: v4.2 - Upd: 2026-11-09 03:47:33

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions
2. Technical Drawing
3. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:33:20

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Fuelab, FUELAB FUEL SYSTEMS
StreetFX SKU flb55504-2
SFX Item ID 4221543
Accounting SKU flb-55504-2
Manufacturer SKU 55504-2
Manufacturer UPC 00845096014612
Alternative References FUE-55504-2

Fuel Pressure Regulator, 555 Series, Inline, Non-return Style, 25-65 psi, Billet Aluminum, Red Anodized, Each

FUELAB 555 Series fuel pressure regulators are true precision instruments designed to regulate fuel. They feature an advanced poppet design for smooth regulating capability and have a no-creep soft seat that is methanol and E85 compatible. These regulators are made from billet aluminum and are anodized for maximum protection. The 555 Series also includes a versatile mounting bracket with stainless steel hardware and 1/8 in. NPT gauge port with plug for external fuel pressure gauge.

Product Attributes
BrandFUELAB
Manufacturer's Part Number55504-2
Part TypeFuel Pressure Regulators
Product LineFUELAB 555 Series Fuel Pressure Regulators
UPC845096014612
Regulator Pressure (psi)25-65
Regulator StyleNon-return
Regulator LocationInline
Boost/Vacuum Reference PortYes
Gauge PortYes
Inlet Quantity1
Regulator Inlet Size-8 AN
Inlet AttachmentFemale straight cut O-ring
Outlet Quantity2
Regulator Outlet Size-8 AN
Outlet AttachmentFemale straight cut O-ring
Fittings IncludedNo
Regulator MaterialAluminum
Regulator ColorRed
RebuildableYes
Mounting Bracket IncludedYes
RemanufacturedNo
QuantitySold individually.

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