A/C Schrader Service Valve, M12 x 1.50 Direct-Fit Replacement for Select GM Vehicles – Dorman 800-955
An A/C Schrader service valve provides a direct-fit replacement for a failed original valve in a compatible vehicle air-conditioning system. Dorman 800-955 is engineered to match the fit and function of the specified GM application, helping restore the service-port connection without adapting an unrelated valve.
The M12 x 1.50 valve is supplied as one ready-to-install replacement and cross-references several listed original-equipment numbers. Because air-conditioning fittings vary by vehicle and port position, confirm the exact make, model, trim and reference number before opening or servicing the refrigerant system.
Specifications
- Brand: Dorman
- Model and manufacturer part number: 800-955
- Product: A/C Schrader service valve
- Thread size: M12 x 1.50
- Fit: Vehicle specific
- Application stated: Select GM vehicle air-conditioning systems
- Position stated: Center
- Cross-references: 15-5438, 5116 and 52458184
- Package quantity: 1
- Product dimensions stated: 4.9 x 1.9 x 1 in
- Weight stated: 0.64 oz
Frequently Asked Questions
What does Dorman 800-955 replace?
Dorman 800-955 replaces the specified A/C service valve on compatible GM applications and should be matched by vehicle and reference number.
Is this a universal Schrader valve?
No. The 800-955 is vehicle specific, with an M12 x 1.50 fitting for documented applications.
Which reference numbers are listed?
The source lists 15-5438, 5116 and 52458184 as cross-references for Dorman 800-955.