MEI 6378 A/C Condenser for Navistar ProStar Trucks

The MEI 6378 is a high-quality parallel flow A/C condenser designed specifically for Navistar ProStar and 4000 Series trucks. This professional-grade condenser delivers reliable cooling performance in heavy-duty commercial vehicle applications.

Key Features:

• Parallel flow design for efficient heat dissipation
• Navistar pad-style inlet and outlet fittings
• Compatible with both R12 and R134a refrigerants
• Compact dimensions: 20" height x 23.5" length x 0.625" depth
• Heavy-duty construction for Class 6, 7, and 8 trucks
• Direct OEM replacement for Navistar 2593329-C91

Technical Specifications:

• Core Height: 20 inches
• Core Length: 23-1/2 inches
• Core Depth: 5/8 inch
• Fitting Style: Navistar Pad
• Refrigerant Type: R12/R134a
• Required O-Rings: 0155 (qty 2)

Cross-Reference Numbers:

• Navistar: 2593329C91, 2593329-C91, 1E5956, 1E005956
• Kysor: 1E-5956, 2593329-C91
• Truck Air: 04-0837
• Other: PTAC6378, 350-2020, 400-2047, T2741

This condenser is manufactured by MEI Corporation, the largest independent aftermarket supplier of heavy-duty air conditioning components in the United States. Each unit is built to exacting standards to ensure proper fit and long-lasting performance in demanding commercial trucking environments.