Upgrade the damaged factory connection in your 2001-2014 GM 6.6L Duramax with the Dorman 800-409 Heater Hose Connector (Engine To Heater). This HVAC Heater Hose Connector from Dorman is engineered to be resilient against brittleness, cracking, and leaks, ensuring a reliable link between your vehicle’s engine and the heater. Designed to withstand the extreme temperatures associated with the engine's coolant, this connector ensures the longevity and efficiency of your heating system. Its easy-to-install feature, coupled with durable plastic construction, makes it an ideal choice for those seeking a straightforward solution without the need for replacing the entire hose assembly.

• Material: Constructed from durable plastic for long-lasting use.
• Fitting Angle: Features a straight angle for easy installation.
• Fitting Attachment End 1: Equipped with a 0.75" Quick Disconnect for a secure fit.
• Fitting Attachment End 2: Comes with a 5/8" Hose Barb to ensure a tight seal.
• GM OE Numbers: Compatible with GM OE Numbers 15032062, 15151875 for assured fitment.
• Note: This connector is not compatible with models equipped with the ambulance package.

Opting for the Dorman 800-409 Heater Hose Connector not only guarantees a perfect fit for your GM 6.6L Duramax but also offers peace of mind with its crack-resistant design and ability to handle extreme temperatures. It's the go-to choice for durability, ease of installation, and a direct fit replacement, ensuring that your vehicle’s heating system operates smoothly and efficiently.