interior and cabin
Mishimoto MMFT-HH-5858-90 Heater Supply & Return Hose Fitting Set, fits Dodge Durango 2011+
$95
Made to order
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Free freight ≥ $999 · $40 flat below
About this part
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.
Specifications
| WIDTH | 6 |
|---|---|
| HEIGHT | 2 |
| LENGTH | 6 |
| PROP65 | Y |
| WEIGHT | 0.43 |
| WARRANTY | Lifetime Warranty |
| EMISSIONS | Emissions Compliance Exempt |
| ATTRIBUTES | Material:6061 Aluminum;Color:Black;Clamps Included:Yes;End 1 Inside Diameter:0.625 IN;End 2 Inside Diameter:0.625 IN;Contains Spring:No;Maximum Working Pressure:50 PS;Hose Shape:Molded Assembly;Protective Sleeve Attached:No;Maximum Bend Angle:90 DD;Hose Quantity:0;Grade Type:Improved Design;Branch Quantity:0;Install Difficulty:3;Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov;Prop 65 Y/N:Y;SellingPoint01:Direct-fit replacement for the 2011+ Dodge Durango and Jeep Grand Cherokee;SellingPoint02:Replaces brittle plastic fitting with durable aluminum designed to resist repeated heat cycles;SellingPoint03:Installation is simple and straightforward without having to go through firewall;SellingPoint04:Double FKM O-rings ensure leak-free performance under high pressure;SellingPoint05:Prevents coolant dumping and breakdowns during sudden acceleration;SellingPoint06:Mishimoto Lifetime Warranty;SellingPoint07:N/A;SellingPoint08:N/A;SellingPoint09:N/A;SellingPoint10:N/A;SellingPoint11:N/A;SellingPoint12:N/A;SellingPoint13:N/A;SellingPoint14:N/A;SellingPoint15:N/A;TechSpec Compatible Fluids:Air--Coolant--Gas--Oil--Transmission Fluid--Water;TechSpec Fitting Angle:90;TechSpec Includes:(2) Fittings--(4) O-Rings--(2) Worm Gear Clamps--Mishimoto Lifetime Warranty;TechSpec Inlet:5/8" SAE Quick-disconnect Female;TechSpec Inner Material:6061 Aluminum;TechSpec Max Fluid Pressure (PSI):50;TechSpec MaxFluidTemperature (F):400;TechSpec Note:N/A;TechSpec Outlet:5/8" Hose barb Male |
| PCDB CATEGORY | HVAC |
| COUNTRY OF ORIGIN | CN |
| PART TERMINOLOGY | HVAC Heater Hose Kit |
| VEHICLE SPECIFIC FITMENT | Y |
| INSTALLATION INSTRUCTIONS | |
| VERIFIED FITMENT |
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Datasheet — not yet published