Dayco 80268 HVAC Heater Hose - Heater Inlet or Tee To Engine

HVAC Heater Hose Overview

Dayco HVAC heater hose Part Number 80268 is a direct-fit replacement for selected heating system applications. It is listed for multiple vehicle platforms, including Hummer H3, Hummer H3T, Volkswagen Beetle, and GMC Canyon fitments.

Key Features

• HVAC heater hose for engine coolant routing to the heater circuit.
• Application-specific fitment for listed heater inlet and tee-to-engine locations.
• Dayco replacement part number 80268 for catalog matching and ordering.
• Compatible with selected Hummer, Volkswagen, and GMC applications.

Detailed Description

Dayco 80268 is an HVAC heater hose built for direct replacement use in the heating system. The listed fitments cover 2007-2010 Hummer H3 heater inlet applications, 2009-2010 Hummer H3T heater inlet applications, 1999-2005 Volkswagen Beetle tee-to-engine applications, and 2004 GMC Canyon heater inlet applications. If you are replacing a worn or leaking heater hose on a Hummer H3, Hummer H3T, Volkswagen Beetle, or GMC Canyon, this part number provides a cataloged match for the specified routing.

Common Replacement Reasons

• Coolant seepage at the heater hose connection.
• Cracking, hardening, or soft spots in the hose material.
• Restricted heater flow caused by hose deterioration.
• Loss of cabin heat from a compromised heater circuit line.

Installation Notes

Verify the vehicle year, make, model, and hose routing before installation. Match the existing hose path and connection points to the listed heater inlet or tee-to-engine application. Inspect adjoining clamps, fittings, and coolant condition during service, and replace any damaged related components as needed.

Quality Assurance

Dayco is a recognized aftermarket brand for replacement hose and belt applications. Part Number 80268 is cataloged for the specified fitments to support accurate application matching.