Dorman HVAC Heater Hose Assembly Engine Heater Hose Assembly for 2006-2009 Cadillac Chevrolet GMC Hummer 626-557

HVAC heater hose assembly for 2006-2009 Cadillac Chevrolet GMC Hummer by Dorman replaces the stock heater hose to withstand extreme temperatures.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Engineered to match fit and durability of the stock heater hose assembly on specified vehicles.
• Designed to withstand extreme temperature changes to extend service life.
• Industry-leading design professionally engineered by the aftermarket leader in heater hose assemblies.

Benefits

• Extends service life by withstanding temperature extremes.
• Ensures reliable heating performance for consistent cabin comfort.
• Reduces risk of leaks and associated repairs.
• Easy direct-fit installation saves time and effort.

Application

This part is ideal for vehicle owners needing a durable heater hose assembly in older Cadillac, Chevrolet, GMC, or Hummer models.

Fitment Notes

• 2006-2009 Cadillac 2006-02
• Chevrolet 2007-99
• GMC 2007-99
• Hummer 2006-03

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 1.4in x 4.4in x 44.9in, 0.8lbs