Air Conditioning (A/C) Pressure Relief Valve: Notes

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

Material

Item	Specification
PAG Refrigerant Compressor Oil (R-134a Systems) YN-12-D	WSH-M1C231-B

Fig 1: Exploded View Of Air Conditioning A/C Pressure Relief Valve With Torque Specifications

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	19D644	A/C compressor pressure relief valve
2	-	O-ring seal (part of 19D644)