Global Parts 4811964 A/C Refrigerant Suction Hose

Overview of Global Parts A/C Refrigerant Suction Hose

The Global Parts A/C Refrigerant Suction Hose (Part Number 4811964) is designed for reliable performance in HVAC systems of select General Motors trucks and SUVs. This hose is engineered to meet the specific requirements of vehicles like the Chevrolet Silverado and GMC Sierra, ensuring proper refrigerant flow and system efficiency.

• Compatible with multiple GM models including Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade
• Durable construction to withstand high pressure and temperature variations
• OEM-quality fitment for direct replacement without modifications
• Part Number 4811964 ensures precise identification and compatibility
• Designed for use in A/C refrigerant suction lines to maintain system integrity

Product Details and Compatibility

This A/C Refrigerant Suction Hose from Global Parts is specifically made for HVAC systems in a range of GM vehicles. It fits models such as the Chevrolet Avalanche 1500 and 2500, GMC Sierra 3500 Classic, Cadillac Escalade ESV, and Yukon XL 2500. The hose is engineered to handle the suction side of the air conditioning system, facilitating the transfer of refrigerant vapor back to the compressor. Its construction supports durability under the demanding conditions of automotive HVAC systems, including resistance to refrigerant oils and temperature fluctuations.

Common Applications and Problem Resolution

• Replacement of worn or cracked suction hoses causing refrigerant leaks
• Restoring proper refrigerant flow to improve A/C system cooling efficiency
• Eliminating hissing noises from damaged or loose suction lines
• Preventing compressor damage due to insufficient refrigerant return
• Addressing system pressure drops related to hose deterioration

Installation Notes and Tips

Installation of the Global Parts A/C Refrigerant Suction Hose (4811964) requires basic HVAC system knowledge and proper tools. Before installation, evacuate the A/C system to remove refrigerant safely. Inspect all fittings and O-rings for wear and replace as necessary to ensure a leak-free seal. Tighten hose connections to manufacturer torque specifications to avoid damage. After installation, perform a system pressure test and recharge the refrigerant to the correct level.

Quality Assurance and Warranty Information

Global Parts manufactures this A/C Refrigerant Suction Hose to meet or exceed OEM standards for fit and function. The part number 4811964 is backed by quality control processes to ensure consistent performance. While specific warranty details may vary, Global Parts typically offers coverage against manufacturing defects. Refer to the product documentation or contact the distributor for exact warranty terms.