Dorman - OE Solutions A/C Hose Assembly 926-866
Dorman - OE Solutions A/C Hose Assembly 926-866

Rear A/C Hose for 2007-2014 Chevrolet Tahoe & More - Dorman 926-866

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$474.99
MPN: 926-866
Item Package Quantity: 1
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Dorman - OE Solutions A/C Hose Assembly P/N:926-866
Dorman - OE Solutions A/C Hose Assembly P/N:926-866
$474.99

Skip the job of routing one long line through the vehicle: the Dorman OE Solutions A/C Hose 926-866 is a rear GMC Yukon ac hose for the 2007-2014 model years that also fits the 2007-2014 Chevrolet Tahoe and 2007-2014 Cadillac Escalade. Dorman catalogs it as an auxiliary air conditioning and heater line assembly. It is a direct-fit replacement for the listed applications and serves the rear A/C circuit. See the Buyer's Guide tab for engine and trim details.

This Dorman OE FIX kit uses multiple sections instead of one continuous line, so the rear A/C lines are easier to install. Each section joins the next with a threaded fitting that is designed for a leak-free connection.

  • Time-saving design: The multi-piece layout saves installation time compared with feeding a one-piece hose through hard-to-reach locations.
  • Durable construction: Made of aluminum and rubber.
  • Installation parts included: New O-rings and gaskets come with the kit.
  • Quality tested: Tested to confirm proper fit and performance.

A rear A/C line may need replacing if warm air comes from the rear vents, if oily residue or visible damage shows along the line or its fittings, or if the system keeps losing refrigerant. Find the source of the leak before replacing parts. Have the refrigerant recovered, and the system evacuated and recharged, according to the vehicle service information.

Interchange: 15827283 · 19256222 · 19257318

This part cross-references / interchanges with the following part numbers:

15827283, 19256222, 19257318

Frequently Asked Questions

Which vehicles does this rear ac hose assembly fit?

It fits the 2007-2014 Chevrolet Tahoe, 2007-2014 GMC Yukon and 2007-2014 Cadillac Escalade. Check the Buyer's Guide tab for engine and trim details.

Why is this A/C hose made in multiple pieces?

Dorman built it as a multi-piece kit to save time over installing a one-piece hose in difficult locations. The sections join together with threaded fittings.

What comes in the box?

You get the multi-piece rear A/C line kit along with new O-rings and gaskets for the installation.

What is this rear A/C line made of?

Dorman states that this rear A/C line kit is made of aluminum and rubber.

What are signs a rear A/C line may need replacing?

Warm air from the rear vents, oily residue on the line or its fittings, or refrigerant that keeps running low may be signs of a leaking rear line. Confirm where the leak is before replacing parts.

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