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ACDelco 23390344 Fuel Injection Pressure Regulator


Brand:	ACDelco
Part Number:	23390344
UPC:	193468041408
Weight:	2.31 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 23390344 Fuel Injection Pressure Regulator for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Fuel Injection Pressure Regulators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Their spring-loaded valves return excess fuel back to the fuel tank. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Assists in cold engine starts
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies
Helps maintain stable engine idle
Helps provide constant fuel pressure to the injectors
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Gauge Port:

Height (in):

8.12 in

Length (in):

8.5 in

Mounting Hardware Included:

Mounting Type:

Bolt

Port Quantity:

Programming Required:

Weight (lb):

2.31 lb

Width (in):

8.12 in

Country of Origin:

Select a vehicle to narrow ACDelco 23390344 Fuel Injection Pressure Regulator fitment info!

Last Updated: 05/03/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 144.2 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 144.2 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

1 Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

1 Per Vehicle

ACDelco 23390344 Fuel Injection Pressure Regulator

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 23390344 Fuel Injection Pressure Regulator fitment info!

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 144.2 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 144.2 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 153.7 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 153.7 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 158.1 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 158.1 In. 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 167.7 In.

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 167.7 In. 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In.

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In. 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 158.1 In.

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 158.1 In. 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 167.7 In.

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 167.7 In. 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 153.7 In.

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 153.7 In. 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 144.2 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 144.2 In. 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 153.7 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 78.8 In.Wheel Base 153.7 In. 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 167.7 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 167.7 In. 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In. 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 CNG OHV,6.0L V8 Gas OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 158.1 In.

GMC Sierra 2500 HD

6.0L V8 CNG OHV,6.0L V8 Gas OHV Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 158.1 In. 1 Per Vehicle

GMC Sierra 3500 HD 6.0L V8 CNG OHV

1

Eng: LC88th VIN Digit: BBed Length 97.6 In.Wheel Base 133.6 In.

GMC Sierra 3500 HD

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 144.2 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 144.2 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 144.2 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 144.2 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 78.8 In.
Wheel Base 153.7 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

6.0L V8 CNG OHV,
6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 158.1 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

6.0L V8 CNG OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 133.6 In.

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 CNG OHV

Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

6.0L V8 CNG OHV Eng: LC8
8th VIN Digit: B
Bed Length 97.6 In.
Wheel Base 167.7 In.

1 Per Vehicle