Edelbrock Fuel Pressure Regulator EFI 180 GPH 35-90 PSI -10In/Out -6 Return Red/Clear edelbrock,ede1

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Description

PUMPS

Edelbrock fuel pressure regulators #174021 are machined from aircraft quality aluminum for those who demand the best. These EFI fuel pressure regulators have an internal diaphragm made of fluorosilicone to ensure high temperature protection resulting in an extended life. They are compatible with all grades of gasoline, ethanol, methanol and E85 fuels. These regulators will hold fuel system pressure for at least 20 minutes after pump shutdown. Mounting bracket and hardware are included. Each regulator features a vacuum/boost compensating port for a supercharger, turbo or intake manifold vacuum connection.

Additional Information

REGULATOR EFI FUEL PRESSURE-10AN INLET/OUTLET PORT (X2) /-6 AN RETURN PORT (X1) W/1/8in. NPT PORT ON BODY RED COVER/CLEAR BODY ANODIZED FINISH

Part Type

Fuel Injection Pressure Regulator

Product Overview

Features and Benefits

Mounting Bracket/Fittings/Hardware Included

Product Details

Adjustable:	Yes
Description:	EFI Fuel Pressure Regulator
Gauge Port:	Yes
Inlet Port Diameter:	-10.0
Inlet Quantity:	1
Inlet Type:	Port
Maximum Pressure Reading:	90
Mounting Type:	Bracket
Outlet Port Diameter:	-10.0
Outlet Quantity:	1
Outlet Type:	Port
Part Number:	ede174021
Port Quantity:	4
Pressure:	OEM
RGL:	WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

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: v4.1 - Upd: 2025-10-08 20:08:52

Features

Note for Australian & European Markets

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location. Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order products.

(keyword: efi)

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.

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Edelbrock
StreetFX SKU	ede174021
SFX Item ID	4236157
Accounting SKU	ede-174021
Manufacturer SKU	174021
Manufacturer UPC	87133932255
Alternative References	EDB174021, EDL-174021

Specifications

Fuel Pressure Regulator, Return, Inline, 35-90 psi, Aluminum, Red Anodized, Mounting Bracket, Kit

Edelbrock fuel pressure regulators are machined from aircraft-quality aluminum for those who demand the best. These regulators feature fluorosilicone diaphragm material for extended life and high-temperature protection. They are compatible with all grades of gasoline/methanol.

Product Attributes
Brand	Edelbrock
Manufacturer's Part Number	174021
Part Type	Fuel Pressure Regulators
Product Line	Edelbrock Fuel Pressure Regulators
UPC	087133932255
Regulator Pressure (psi)	35-90
Regulator Style	Return
Regulator Location	Inline
Boost/Vacuum Reference Port	Yes
Boost/Vacuum Rise Ratio	1:1
Gauge Port	Yes
Inlet Quantity	1
Regulator Inlet Size	-10 AN
Inlet Attachment	Female straight cut O-ring
Outlet Quantity	1
Regulator Outlet Size	-10 AN
Outlet Attachment	Female straight cut O-ring
Return Fitting Size	-6 AN
Return Attachment	Female straight cut O-ring
Fittings Included	Yes
Regulator Material	Aluminum
Regulator Color	Red
Rebuildable	Yes
Mounting Bracket Included	Yes
Remanufactured	No
Quantity	Sold as a kit.
Notes	180 gallons per hour.

compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility

Application Data
Universal	Yes
Fuel Type	FLEX
Regulator Usage	Multi-port injection

Universal	Yes
Fuel Type	FLEX
Regulator Usage	Throttle body injection

Universal	Yes
Fuel Type	FLEX
Regulator Usage	Tuned port injection

Universal	Yes
Fuel Type	GAS
Regulator Usage	Multi-port injection

Universal	Yes
Fuel Type	GAS
Regulator Usage	Throttle body injection

Universal	Yes
Fuel Type	GAS
Regulator Usage	Tuned port injection

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.