Dorman - OE Solutions HVAC Heater Hose Assembly P/N:626-678

Keep warm coolant flowing to your cabin heater with the Dorman heater hose assembly, part number 626-678. It is a direct replacement for the original outlet heater hose on the 2014-2018 Jeep Cherokee. See the Buyer's Guide tab for engine details.

A heater hose carries engine coolant between the engine and the heater core, which the HVAC system uses to warm the cabin. This Dorman HVAC heater hose assembly fits the outlet position and is designed to handle repeated swings between hot and cold.

• Ideal replacement: Installs in place of the original heater hose on the listed Jeep Cherokee model years. It is engineered to match the fit and durability of the stock assembly.
• Durable construction: Designed to withstand extreme temperature changes and to resist cracking and leaking, with the aim of extending service life.
• Cost-effective and reliable: Offers original manufacturer quality at a lower cost than a dealer replacement.
• Industry-leading design: Professionally engineered by Dorman, the aftermarket leader in heater hose assemblies.

If your Jeep Cherokee heater hose leaks at the outlet side, it may be time for a new Dorman heater hose. Other signs include a sweet coolant smell, a falling coolant level, weak cabin heat, or a hose that looks cracked, soft or swollen. Confirm where the leak is coming from before you replace the hose.

Interchange: 52014627AB