Fuelab 555 Carb Adjustable FPR Blocking 4-12 PSI (1) -8AN In (2) -8AN Out - Black

SKU: FLB55501-1

Fuel Pressure Regulators

FLB 555 Carbureted FPR...

Fuelab

Fuelab 555 Carb Adjustable FPR Blocking 4-12 PSI (1) -8AN In (2) -8AN Out - Black

SKU: FLB55501-1

Fuel Pressure Regulators

FLB 555 Carbureted FPR...

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

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 Overview

Universal CARB Adjustable Fuel Pressure Regulator, Blocking Style, 4-12 psi, (1) -8AN Inlet, (2) -8AN Outlets

Product Details

Description:	Fuelab 555 Carb Adjustable FPR Blocking 4-12 PSI (1) -8AN In (2) -8AN Out - Black
Part Number:	flb55501-1
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Yes/No:	Yes
Title:	FUELAB CARB Fuel Pressure Regulator, Blocking Style

Application Summary

Universal

Part Type

Fuel Pressure Regulator

Data: v4.2 - Upd: 2026-10-21 02:13:01

Specifications

Product Attributes - UPC: 845096001865
Product Attributes - Brand: FUELAB
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Fuel Pressure Regulators
Product Attributes - Gauge Port: Yes
Product Attributes - Rebuildable: Yes
Product Attributes - Product Line: FUELAB 555 Series Fuel Pressure Regulators
Product Attributes - Inlet Quantity: 1
Product Attributes - Outlet Quantity: 2
Product Attributes - Regulator Style: Non-return
Product Attributes - Inlet Attachment: Female straight cut O-ring
Product Attributes - Regulator Finish: Black anodized
Product Attributes - Fittings Included: No
Product Attributes - Outlet Attachment: Female straight cut O-ring
Product Attributes - Regulator Location: Inline
Product Attributes - Regulator Material: Billet aluminum
Product Attributes - Regulator Inlet Size: -8 AN
Product Attributes - Regulator Outlet Size: -8 AN
Product Attributes - Regulator Pressure (psi): 4-12
Product Attributes - Mounting Bracket Included: Yes
Product Attributes - Manufacturer's Part Number: 55501-1
Product Attributes - Boost/Vacuum Reference Port: Yes

Reference Information

Brand Name/s	Fuelab
StreetFX SKU	flb55501-1
SFX Item ID	4221524
Supplier Item Code	4221524
Manufacturer SKU	55501-1
Manufacturer UPC	845096001865
Alternative References	fue-55501-1, -8AN