Global Parts 4811503 A/C Hose Assembly

AC Hose Assembly for Chevrolet and GMC Trucks

Global Parts 4811503 is an A/C hose assembly for the low-side and high-side refrigerant routing used in select Chevrolet and GMC full-size trucks and SUVs. It is built for applications where the compressor-to-evaporator, compressor-to-condenser, or manifold hose layout matches the original system design.

• Part number: 4811503
• HVAC hose and pipe replacement for automotive air conditioning systems
• Supports suction, discharge, liquid line, and manifold hose configurations as defined by the vehicle system
• Direct fitment for select 1994-1995 Chevrolet and GMC applications
• Cross-reference: UAC HA5794C

Detailed Product Overview

This Global Parts A/C hose assembly is intended for vehicles that use the original hose routing found on 1994-1995 Chevrolet Blazer, 1994-1995 Chevrolet C1500 Suburban, 1994-1995 Chevrolet C2500 Suburban, 1994-1995 Chevrolet K1500 Suburban, 1994-1995 Chevrolet K2500 Suburban, 1994-1995 GMC C1500 Suburban, 1994-1995 GMC C2500 Suburban, 1994-1995 GMC K1500 Suburban, 1994-1995 GMC K2500 Suburban, and 1994-1995 GMC Yukon, all with rear A/C not included. It also fits 1995 Chevrolet C1500, C2500, C35, C3500, K1500, K2500, K3500, Silverado, Tahoe, and 1995 GMC C1500, C2500, C3500, K1500, K2500, K3500.

Use part number 4811503 when replacing a damaged, leaking, or restricted A/C hose assembly in these Chevrolet and GMC platforms. This part cross-references Dorman - HELP 56155 for the same application.

What This Part Helps Address

• Refrigerant loss from cracked or deteriorated hose sections
• Reduced A/C performance caused by restricted hose flow
• Leaks at aging hose connections in the air conditioning circuit
• Failure of the original hose assembly from heat, vibration, or age
• Service needs on Chevrolet C1500, K1500, Tahoe, and GMC Yukon A/C systems

Installation Notes and Tips

Verify the vehicle’s A/C hose routing, compressor connection points, and rear A/C configuration before ordering. Match the original hose layout to the vehicle’s factory system, since fitment varies by model and rear A/C equipment. After installation, evacuate and recharge the system according to the vehicle service procedure and inspect all connections for leaks.

Quality Assurance

Global Parts supplies HVAC replacement components for automotive air conditioning service. Part 4811503 is cataloged for confirmed fitment on the listed Chevrolet and GMC applications, including 1995 Chevrolet C1500 and 1995 GMC K1500, with rear A/C excluded where noted.