Best Tuxing Regulators in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Tuxing Regulators

Delphi FP10299 Fuel Injection Pressure Regulator
#TOP1
Delphi Fp10299 Fuel Injection Pressure Regulator
9.7
PM SCORE
Delphi FP10049 Fuel Pressure Regulator
#TOP2
Delphi Fp10049 Fuel Pressure Regulator
9.5
PM SCORE
Delphi FP10004 Fuel Injection Pressure Regulator
#TOP3
Delphi Fp10004 Fuel Injection Pressure Regulator
9.5
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Tuxing Regulators of 2026

Delphi Fp10299 Fuel Injection Pressure Regulator

DELPHI
FP10299
2.50 X 2.50 X 3.00 Inches
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.4 pounds

Country of Origin : United States

Part number: FP10299

Delphi Fp10049 Fuel Pressure Regulator

DELPHI
FP10049
3.10 X 2.50 X 3.70 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Built to exacting OE specifications for gauge accuracy and reliability

Features precisely manufactured internal valves, diaphragms and springs for excellent performance under all operating conditions

Maintains the correct pressure from the tank to the injector for varied driving conditions

Features precisely crafted internal valves

Available in two different designs-universal pressure and min-cartridge pressure

Delphi Fp10004 Fuel Injection Pressure Regulator

DELPHI
FP10004
2.50 X 2.50 X 3.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.34 pounds

Country of Origin : United States

Part number: FP10004

Delphi Fp10021 Fuel Injection Pressure Regulator

DELPHI
FP10021
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Built to exacting OE specifications for gauge accuracy and reliability

Delphi Fp10016 Fuel Injection Pressure Regulator

DELPHI
FP10016
2.50 X 2.50 X 3.00 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.14 pounds

Country of Origin : United States

Part number: FP10016

Delphi Fuel Injection Pressure Regulator - Fp10300

DELPHI
FP10300
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.4 pounds

Country of Origin : United States

Part number: FP10300

Delphi Fp10003 Fuel Injection Pressure Regulator

DELPHI
FP10003
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.34 pounds

Country of Origin : United States

Part number: FP10003

Delphi Fp10075 Fuel Injection Pressure Regulator

DELPHI
FP10075
3.80 X 2.80 X 5.80 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.14 pounds

Country of Origin : United States

Part number: FP10075

Delphi Fp10238 Fuel Injection Pressure Regulator

DELPHI
FP10238
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.14 pounds

Country of Origin : United States

Part number: FP10238

Delphi Fp10020 Fuel Injection Pressure Regulator

DELPHI
FP10020
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FinditParts Inc. 9.23

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.37 pounds

Country of Origin : United States

Part number: FP10020

Delphi Fp10026 Fuel Injection Pressure Regulator

DELPHI
FP10026
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.35 pounds

Country of Origin : United States

Part number: FP10026

Delphi Fp10259 Fuel Injection Pressure Regulator

DELPHI
FP10259
2.50 X 2.50 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

country of origin : United States

package dimensions :2.5" L x 2.5" W x 3.0" H

package weight :0.34lbs

Product type :AUTO PART

Delphi Fp10382 Fuel Pressure Regulator, 1 Pack

DELPHI
FP10382
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Delphi brings 80 + years of OE Heritage into each Delphi assembly, ensuring quality and fitment for each Delphi part

Built to exacting OE specifications for gauge accuracy and reliability

Features precisely manufactured internal valves, diaphragms and springs for excellent performance under all operating conditions

Maintains the correct pressure from the tank to the injector for varied driving conditions

Features precisely crafted internal valves

Delphi Fp10023 Fuel Injection Pressure Regulator

DELPHI
FP10023
2.50 X 2.50 X 3.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 2.5 L x 3.0 H x 2.5 W (inches)

Package Weight : 0.14 pounds

Country of Origin : United States

Part number: FP10023

Delphi Fp10290 Fuel Injection Pressure Regulator

DELPHI
FP10290
0.00 X 0.00 X 0.00 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AD Auto Parts 9.64

Features

New Fuel Pressure Regulator in box. Please verify your year, make and model or contact us before pruchasing.

Designed with high quality materials to meet or exceed OEM Specifications.

Every single Fuel Pressure Regulator is 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance.

Product is backed by 1 Year Replacement Warranty!.

Delphi Fp10246 Fuel Injection Pressure Regulator

DELPHI
FP10246
0.00 X 0.00 X 0.00 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Herko Automotive 7.10

Features

New Fuel Pressure Regulator in Box. Please verify your year, make and model or contact us before pruchasing.

Designed with high quality materials to meet or exceed OEM Specifications.

Every single Fuel Pressure Regulator is 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance.

Product is backed by 1 Year Replacement Warranty!.

Delphi Fp10278 Fuel Injection Pressure Regulator

DELPHI
FP10278
0.00 X 0.00 X 0.00 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Herko Automotive 7.10

Features

New Fuel Pressure Regulator in Box. Please verify your year, make and model or contact us before pruchasing.

Designed with high quality materials to meet or exceed OEM Specifications.

Every single Fuel Pressure Regulator is 100 percent tested throughout the entire manufacturing process for worry free, out-of-the-box performance.

Product is backed by 1 Year Replacement Warranty!.

Top 10 regulators Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Delphi 17

Top 10 regulators Brands Pie Chart


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