Autotecnica GM0719745 HVAC Heater Hose Connector

Overview

Restore HVAC hose routing with this Autotecnica heater hose connector, part number GM0719745. It uses a quick-connect attachment, a 90-degree bend, and a plastic construction to match the original-style connection used in select GM truck and SUV applications.

Compatible With 2007-2014 Cadillac Escalade, 2007-2014 Chevrolet Silverado 1500, and 2007-2014 GMC Sierra 1500 applications with the specified connector size. This GM0719745 connector is also listed for related Cadillac, Chevrolet, GMC, and Hummer models in the same application family.

Key Features

• Quick-connect attachment for straightforward hose connection
• 90-degree bend helps maintain proper hose routing
• Plastic construction for HVAC hose service applications
• Replacement connector for select GM heating and cooling systems
• Autotecnica part number GM0719745

Detailed Description

Autotecnica GM0719745 is an HVAC heater hose connector built for select Cadillac, Chevrolet, GMC, and Hummer vehicles. The 90-degree shape and quick-connect design support a direct replacement style installation where the original connector has cracked, leaked, or no longer seals correctly. Its plastic body matches the needs of coolant-heater hose service in the HVAC circuit.

Fits 2007-2014 Cadillac Escalade, N/A, w/ 111mm Connector; Fits 2007-2014 Cadillac Escalade ESV, N/A, w/ 111m Connector; Fits 2007-2014 Chevrolet Silverado 1500, N/A, w/ 111m Connector; Fits 2007-2014 Chevrolet Suburban 1500, N/A, w/ 111m Connector; Fits 2007-2014 Chevrolet Tahoe, N/A, w/ 111m Connector; Fits 2007-2014 GMC Sierra 1500, N/A, w/ 111m Connector; Fits 2007-2014 GMC Yukon, N/A, w/ 111m Connector; Fits 2007-2014 GMC Yukon XL 1500, N/A, w/ 111m Connector; Fits 2007-2013 Cadillac Escalade EXT, N/A, w/ 111m Connector; Fits 2007-2013 Chevrolet Avalanche, N/A, w/ 111m Connector; Fits 2008-2009 Hummer H2, N/A, w/ 111m Connector.

This part cross-references Dorman - OE Solutions 800-413 and Motorad CH8002 for the same application.

Common Uses

• Replacing a cracked heater hose connector
• Correcting coolant seepage at the HVAC hose connection
• Restoring secure hose attachment after connector wear
• Repairing a damaged 90-degree hose routing point
• Addressing loss of heater circuit flow from a failed connector

Installation Notes

Verify connector size and hose routing before installation. Match the quick-connect style and the 111 mm connector application notes listed for your vehicle. Inspect adjacent hoses and seals during service so the replacement connector can seat properly and maintain a secure connection.

Quality Assurance

Autotecnica manufactures aftermarket parts under ISO/TS 16949 quality management specifications and offers a two-year, unlimited-mileage warranty. GM0719745 is positioned as an OEM-specification alternative for technicians and DIY repair work.