Transfer Case Vacuum Switch for Chevy S10 Blazer GMC Sonoma Olds Bravada 4WD 4x4

Product Features:

• Direct-fit replacement for your original switch
• Durable construction for a long service life
• Easy to install
• Reliable performance
• Quality tested to meet or exceed OE standards
• Backed by our 100% satisfaction guarantee

The Transfer Case Vacuum Switch is responsible for engaging and disengaging the 4WD system in your vehicle. When the switch is activated, it sends a vacuum signal to the transfer case, which then engages the 4WD system.
If your 4WD system is not working properly, it could be due to a faulty Transfer Case Vacuum Switch. Replacing the switch is a relatively simple and inexpensive repair that can be done in about an hour.
Here are some of the symptoms of a faulty Transfer Case Vacuum Switch:

• The 4WD system does not engage when the switch is activated
• The 4WD system engages but does not disengage when the switch is turned off
• The 4WD system engages and disengages erratically

If you are experiencing any of these symptoms, it is important to have your Transfer Case Vacuum Switch checked by a qualified mechanic. Replacing the switch can help to restore the proper functioning of your 4WD system.
Product Specifications:

Attribute	Value
Brand	Dorman
Part Number	600-122
Product Type	Transfer Case Vacuum Switch
Material	Plastic
Color	Black
Warranty	1 Year

Additional Features:

• Includes O-ring for a leak-proof seal
• Easy to install with basic hand tools
• Fits a variety of Chevy, GMC, and Oldsmobile models

Relevant External Links:

Dorman Products: Transfer Case Vacuum Switch

RockAuto: Transfer Case Vacuum Switch

GM Trucks: Transfer Case Vacuum Switch Location