Four Seasons 55468 A/C Refrigerant Discharge / Suction Hose Assembly

OE Replacement A/C Hose Assembly

Four Seasons 55468 is an OE replacement A/C refrigerant discharge and suction hose assembly for select Chevrolet and GMC trucks from 1988-1989. Built with aluminum and rubber construction, it is configured for R134a service and includes the required seals and O-rings for the hose connection points.

This Four Seasons Hose Assembly line focuses on direct-fit HVAC hose and pipe replacements for serviceable air conditioning repairs. Part number 55468 follows the original equipment layout for the discharge and suction line, making it a practical choice for restoring refrigerant flow on classic GM truck applications.

• Aluminum / rubber construction for HVAC hose service
• Configured for R134a refrigerant systems
• OE replacement design for factory-style fitment
• Discharge and suction line assembly
• Female O-ring ends with UNF O-ring connection style
• Manifold included; no muffler, bracket, switch port, or service port
• Gaskets/seals and O-rings included

Fitment Details

• Fits 1988-1989 Chevrolet C1500, N/A
• Fits 1988-1989 Chevrolet C2500, N/A
• Fits 1988-1989 Chevrolet C35, N/A
• Fits 1988-1989 Chevrolet C3500, N/A
• Fits 1988-1989 Chevrolet K1500, N/A
• Fits 1988-1989 Chevrolet K2500, N/A
• Fits 1988-1989 Chevrolet K3500, N/A
• Fits 1988-1989 GMC C1500, N/A
• Fits 1988-1989 GMC C2500, N/A
• Fits 1988-1989 GMC C3500, N/A
• Fits 1988-1989 GMC K1500, N/A
• Fits 1988-1989 GMC K2500, N/A
• Fits 1988-1989 GMC K3500, N/A
• Fits 1988-1989 GMC R2500, Dis & Suc; Hose Assembly
• Fits 1988-1989 GMC R3500, Dis & Suc; Hose Assembly
• Fits 1988-1989 GMC V3500, Dis & Suc; Hose Assembly

What This Hose Assembly Helps Address

• Refrigerant leaks at worn hose connections
• Cracked or deteriorated A/C hose material
• Loss of discharge or suction line integrity
• Service issues caused by damaged O-ring sealing surfaces
• Restoration of A/C flow on Chevrolet C1500, C2500, K1500, and GMC truck applications

Installation Notes

Verify the original hose routing, end style, and connection points before installation. This assembly uses female O-ring discharge and suction ends and does not include fittings, a bracket, a muffler, a switch port, or a service port. Replace sealing surfaces as needed and confirm the system is evacuated and charged with the correct refrigerant type after repair.

Quality Assurance

Four Seasons 55468 is an OE replacement hose assembly built to match factory-style HVAC service requirements for the listed Chevrolet and GMC applications. Cross-reference part numbers include Gates 34766 and UAC HA111881C for the same application.