MEI 0138 Discharge Flange Gasket 5/8" ID for Heavy-Duty AC Systems

The MEI 0138 is a discharge side flange gasket designed for heavy-duty truck air conditioning systems. This precision-engineered sealing component ensures leak-free operation at the compressor discharge port, maintaining system integrity and refrigerant containment in demanding commercial vehicle applications.

Key Features:

• 5/8 inch inside diameter design for proper sealing flange fit
• Compatible with both R12 and R134a refrigerant systems
• Specifically designed for Navistar GWA 4018 and 4418 compressor heads
• Used with MEI 0136 O-ring (sold separately) for complete seal assembly
• High-temperature resistant material withstands discharge side heat and pressure

This gasket is engineered to meet the rigorous demands of Class 6, 7, and 8 trucks, as well as heavy equipment in forestry, mining, and agricultural applications. MEI Corporation is the largest independent aftermarket supplier of heavy-duty HVAC components in the United States, offering true all-makes coverage for commercial vehicle air conditioning systems.

OEM Cross-References: Navistar 3543881C1, 3543881-C1 | Truck Air 16-4252