Universal Air HA113946C A/C Suction Line Hose Assembly

Universal Air A/C Suction Line Hose Assembly

Universal Air HA113946C is an A/C suction line hose assembly for select 2006-2007 Chevrolet Silverado and GMC Sierra HD trucks. It is built for vehicles with the listed factory configurations, including 1st design applications and models without the Ambulance Package where noted.

Key Features

• A/C suction line hose assembly for HVAC refrigerant routing
• Fits 2006 Chevrolet Silverado 2500 HD, N/A
• Fits 2006 Chevrolet Silverado 3500, N/A
• Fits 2006 GMC Sierra 2500 HD, N/A
• Fits 2006 GMC Sierra 3500, N/A
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A
• Fits 2007 GMC Sierra 2500 HD Classic, N/A
• Fits 2007 GMC Sierra 3500 Classic, N/A
• Part number HA113946C for direct application lookup

Detailed Description

This Universal Air suction line hose assembly is intended for the low-pressure side of the air conditioning system on select Chevrolet Silverado HD and GMC Sierra HD trucks. Use HA113946C when replacing a damaged, leaking, or deteriorated suction line on the listed 2006 and 2007 applications. The fitment includes 2006 Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500, plus 2007 Classic-body Silverado and Sierra HD models with the noted configuration details. Universal Air HA113946C is a direct-fit HVAC hose assembly for buyers searching by vehicle, year, and part number.

Common Repair Uses

• Replaces a leaking A/C suction hose
• Restores refrigerant line routing after hose damage
• Addresses loss of cooling from a compromised suction line
• Corrects fitment issues on the listed Silverado and Sierra HD applications
• Supports repair of a worn or cracked HVAC hose assembly

Installation Notes and Tips

Verify the vehicle year, model, and configuration before ordering, especially the 1st design and Ambulance Package exclusions listed in fitment. Match the existing line routing and connection points to confirm HA113946C is the correct replacement for your Silverado or Sierra HD truck. Proper A/C service procedures should be followed during replacement, including system evacuation and recharge after repairs.

Quality Assurance

Universal Air focuses on HVAC hose and pipe applications, and this part is cataloged for the specific truck fitments shown above. Part number HA113946C is listed for 2006-2007 Chevrolet Silverado HD and GMC Sierra HD suction line applications.