The stock quick-disconnect heater hose fittings on the 2011+ Dodge Durango are a common failure point. Made from brittle plastic, they crack under heat and pressure—dumping coolant and leaving you stranded. This direct-fit CNC-machined aluminum fitting set replaces those weak connections without replacing the entire heater hose assembly or going through the firewall. It’s a simple, permanent fix that installs easily with basic tools.Failure typically happens when the engine is heat-soaked from extended idling and then sees a spike in pressure during hard acceleration. These aluminum fittings are built to handle that stress without cracking, unlike the brittle factory plastic. Installation is simple and straightforward and doesn’t require going through the firewall. This heater hose fitting is backed by the Mishimoto Lifetime Warranty.

This Part Fits:

Year	Make	Model	Submodel
2011-2024	Dodge	Durango	Citadel
2011-2013	Dodge	Durango	Crew
2018	Dodge	Durango	GT
2014-2015	Dodge	Durango	Limited
2018-2025	Dodge	Durango	Pursuit
2011-2025	Dodge	Durango	R/T
2022-2023	Dodge	Durango	R/T Hemi Orange
2022-2025	Dodge	Durango	R/T Plus
2023-2025	Dodge	Durango	R/T Premium
2012-2025	Dodge	Durango	Special Service
2018-2020	Dodge	Durango	SRT
2018	Dodge	Durango	SXT
2018-2020	Jeep	Grand Cherokee	High Altitude
2011-2013	Jeep	Grand Cherokee	Laredo
2011-2021	Jeep	Grand Cherokee	Limited
2019-2021	Jeep	Grand Cherokee	Limited X
2011-2021	Jeep	Grand Cherokee	Overland
2012	Jeep	Grand Cherokee	Overland Summit
2014-2021	Jeep	Grand Cherokee	SRT
2012-2013	Jeep	Grand Cherokee	SRT8
2014-2021	Jeep	Grand Cherokee	Summit
2017-2021	Jeep	Grand Cherokee	Trailhawk

Fabrication

Mishimoto 2011+ Dodge Durango Heater Supply and Return Hose CNC Fitting Set

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