C 3500 Truck 2WD V6-262 43L (1990) HVAC High Pressure Safety Valve Repair
High Pressure Safety Valve HVAC: Service and Repair
With A-6 Compressor
Remove or Disconnect
1. Valve (56).
2. Seal (57).
Clean
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The valve cavity to remove any dust or dirt before installing a new seal.
Install or Connect