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  2. Auto Parts
  3. Emission Control
  4. Air Injection System
  5. Secondary Air Injection Check Valve
  6. ACDelco 214-643

ACDelco 214-643 Secondary Air Injection Check Valve

ACDelco 214-643 Secondary Air Injection Check Valve

ACDelco
Brand:ACDelco
Part Number: 214-643
UPC: 00036666970487
Weight: 0.2 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 214-643 Secondary Air Injection Check Valve for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Secondary Air Injection Check Valve helps prevent exhaust gases from flowing back through the air injection system, and are GM-recommended replacements for your vehicle's original components. These original equipment secondary air injection check valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Stay with the parts brand your General Motors vehicle came with and get the quality you know and trust with ACDelco GM Original Equipment Emission parts. ACDelco GM OE replacement parts give you the peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Emission parts are manufactured for many makes and models of GM car, light duty truck, and sport utility vehicle.

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Helps prevent exhaust from entering air pump
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE
  • – Regularly inspect the air injection system for leaks or damage.
  • – Replace check valve if it is not operating properly.
  • – Use approved octane fuel for your vehicle.

Specifications:

Adjustable:
Yes
Height:
3 in.
Length:
3.412992 in.
Material:
Plastic
Port 1 Outside Diameter:
.8188 in.
Port 2 Outside Diameter:
.8188 in.
Port 3 Outside Diameter:
.2342 in.
Port Quantity:
3
Programming Required:
NO
Weight:
.2 lb
Width:
3 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 214-643 Secondary Air Injection Check Valve fitment info!

Last Updated: 05/29/2022

Years Vehicle Per Vehicle Fit NotesFitment Notes

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L35
8th VIN Digit: W
 

Chevrolet Silverado 1500



4.3L V6 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

4.8L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V
 

Chevrolet Silverado 1500



4.8L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
Chevrolet Silverado 1500

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Silverado 1500



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Silverado 2500

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2001

 

2001

 
Chevrolet Silverado 2500 HD

8.1L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 2500 HD



8.1L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2001

 

2001

 
Chevrolet Silverado 3500

8.1L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G
 

Chevrolet Silverado 3500



8.1L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2001

 

2001

 
Chevrolet Suburban 2500

8.1L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G
 

Chevrolet Suburban 2500



8.1L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Chevrolet Tahoe

4.8L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V
 

Chevrolet Tahoe



4.8L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Chevrolet Tahoe

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

Chevrolet Tahoe



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC Sierra 1500

4.3L V6 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L35
8th VIN Digit: W
 

GMC Sierra 1500



4.3L V6 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC Sierra 1500

4.8L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V
 

GMC Sierra 1500



4.8L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V

1 Per Vehicle

2001

 

2000

 

1999

 

2001

 

2000

 

1999

 
GMC Sierra 1500

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

GMC Sierra 1500



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sierra 2500

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

GMC Sierra 2500



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2001

 

2001

 
GMC Sierra 2500 HD

8.1L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G
 

GMC Sierra 2500 HD



8.1L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2001

 

2001

 
GMC Sierra 3500

8.1L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G
 

GMC Sierra 3500



8.1L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
GMC Yukon

4.8L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V
 

GMC Yukon



4.8L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
8th VIN Digit: V

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
GMC Yukon

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

GMC Yukon



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2001

 

2000

 

2001

 

2000

 
GMC Yukon XL 1500

5.3L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T
 

GMC Yukon XL 1500



5.3L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2001

 

2001

 
GMC Yukon XL 2500

8.1L V8 Gas OHV
1
 
GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G
 

GMC Yukon XL 2500



8.1L V8 Gas OHV GM Original Equipment
PART OF PUMP
ELEC AIR INJECTION REACTOR(K18)
Eng: L18
8th VIN Digit: G

1 Per Vehicle


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