Universal Air HA5732C A/C Manifold Hose Assembly

HVAC Hose Assembly for Classic GM Trucks

Universal Air HA5732C is a suction and discharge A/C manifold hose assembly for select 1985-1986 Chevrolet and GMC trucks and SUVs. It is built for vehicles without rear A/C, with one 1985 GMC C3500 application also listed for without auxiliary A/C.

• Part number: HA5732C
• Brand line: Suction and Discharge Assembly
• A/C manifold hose assembly for HVAC hose and pipe service
• Direct fitment coverage for select Chevrolet C/K trucks, Suburban, and K5 Blazer models
• Direct fitment coverage for select GMC C/K trucks, Suburban, Jimmy, and C3500 applications
• Fits vehicles listed without rear A/C; one GMC C3500 listing is without auxiliary A/C

Fitment Details

Compatible With 1985-1986 Chevrolet C10, C20, C30, K10, K20, K30, C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, K5 Blazer, and 1985-1986 GMC C1500, C2500, K1500, K2500, Jimmy, C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban. Also fits 1986 GMC C3500 and 1985 GMC C3500 in the listed configurations.

Universal Air HA5732C is the suction and discharge assembly used to route refrigerant between A/C components on these GM platforms. It is a fitment-based replacement for service work on Chevrolet C10 and GMC C1500 applications, as well as related C/K trucks and utility models from the same era. This part number, HA5732C, is listed for 1985-1986 vehicles with the rear A/C exclusion noted in the catalog data.

Common Repair Uses

• Replacing a leaking or damaged A/C hose assembly
• Restoring refrigerant flow in a failed suction or discharge line
• Addressing cracked, corroded, or worn HVAC hose routing
• Repairing an air conditioning system that no longer holds pressure
• Servicing original hose assemblies on classic Chevrolet and GMC trucks

Installation Notes

Verify the vehicle’s A/C layout before ordering. This assembly is cataloged for applications that exclude rear A/C, and the 1985 GMC C3500 listing is noted for without auxiliary A/C. Match the existing hose routing, fittings, and model-year application before installation. After installation, evacuate and recharge the system according to the vehicle service procedure.

Quality Assurance

Universal Air catalogs this suction and discharge assembly as a fitment-specific HVAC replacement for the listed Chevrolet and GMC applications. Confirm the part number HA5732C against the vehicle’s A/C configuration before service.