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ACDelco 12637722 Fuel Injection Cold Start Valve


Brand:	ACDelco
Part Number:	12637722
UPC:	808709949220
Weight:	0.24 lbs
Condition:	New

On Sale:

$30.26

Availability:

9 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 12637722 Fuel Injection Cold Start Valve for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Fuel Pressure Service Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

7/15/2022:

B085S6KWF3

Height (in):

1 in

Length (in):

2.8 in

Programming Required:

Weight (lb):

0.24 lb

Width (in):

1 in

Country of Origin:

Select a vehicle to narrow ACDelco 12637722 Fuel Injection Cold Start Valve fitment info!

Last Updated: 05/02/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

2006

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LB7
8th VIN Digit: 1

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2006

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LB7
8th VIN Digit: 1

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

GMC Savana 2500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

GMC Savana 2500

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

GMC Savana 2500

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

GMC Savana 3500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

GMC Savana 3500

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

GMC Savana 3500

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

GMC Savana 4500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

GMC Savana 4500

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

2006

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LB7
8th VIN Digit: 1

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2006

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LLY
8th VIN Digit: 2

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 Eng: LB7
8th VIN Digit: 1

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo

1 Eng: LBZ
8th VIN Digit: D

GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Eng: LMM
8th VIN Digit: 6

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

ACDelco 12637722 Fuel Injection Cold Start Valve

$30.26

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12637722 Fuel Injection Cold Start Valve fitment info!

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

Eng: LMM8th VIN Digit: 6

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Eng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

Eng: LLY8th VIN Digit: 2

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Eng: LLY8th VIN Digit: 2 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

Eng: LMM8th VIN Digit: 6

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Eng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

Eng: LLY8th VIN Digit: 2

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Eng: LLY8th VIN Digit: 2 1 Per Vehicle

Chevrolet Express 4500 6.6L V8 Diesel OHV Turbo

1

Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 4500 6.6L V8 Diesel OHV Turbo

1

Eng: LMM8th VIN Digit: 6

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo Eng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Diesel OHV Turbo

1

Fuel Injection Fuel Rail Pressure Relief ValveEng: LML8th VIN Digit: 8

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief ValveEng: LML8th VIN Digit: 8 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Diesel OHV Turbo

1

Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief ValveEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

Eng: LLY
8th VIN Digit: 2

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

Eng: LLY
8th VIN Digit: 2

6.6L V8 Diesel OHV Turbo Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo Fuel Injection Fuel Rail Pressure Relief Valve
Eng: LGH
8th VIN Digit: L

1 Per Vehicle