MITZONE Coolant Crossover & Thermostat Housing for 3.6L Pentastar V6 (2011–2021) — Direct-Fit with Gasket

MITZONE's replacement coolant crossover water outlet with thermostat housing restores proper coolant flow for 3.6L Pentastar V6 engines used across many Jeep, Dodge, RAM and Chrysler models from 2011–2021.

This direct-fit assembly combines the coolant crossover and thermostat housing into one OEM-quality replacement, engineered to match original dimensions and mounting points. It is offered with the gasket included and replaces OE part numbers 5184653AD, 5184653AE and 5184653AF. Built from durable materials to withstand under-hood heat and pressure, the unit simplifies installation and helps get your vehicle back on the road without extensive modification.

Will this water outlet fit my vehicle?

This MITZONE assembly is compatible with a wide range of Chrysler Group vehicles that use the 3.6L Pentastar V6 (and some 3.2L) engines between model years 2011 and 2021. Verify fitment by matching your OE part number or consulting the vehicle list below before ordering.

• Compatible models include Grand Cherokee, Cherokee, Grand Caravan, Town & Country, Journey, 200, 300, Avenger, Charger, Challenger, Durango, RAM 1500, C/V, ProMaster series
• Engine coverage: 3.6L Pentastar V6 and select 3.2L applications
• Replaces OE numbers: 5184653AD / 5184653AE / 5184653AF

What parts are included and how easy is installation?

The package contains the coolant crossover/thermostat housing assembly plus the required gasket for a proper seal. Installation is intended to be straightforward for anyone comfortable with basic cooling-system service; typical steps include draining coolant, removing the old housing, swapping the gasket, and reattaching hoses and fasteners.

• Includes thermostat housing and replacement gasket
• No additional machining or modifications required for direct-fit models
• Basic mechanic skills and common tools are sufficient—professional installation recommended if unsure

How does MITZONE ensure durability and proper performance?

MITZONE manufactures this replacement to meet OEM quality standards using materials suitable for continuous exposure to coolant, heat cycling and engine bay vibration. The design follows factory mounting points and flow passages to preserve coolant routing and thermostat operation.

• Constructed to resist heat and pressure typical of Pentastar V6 cooling systems
• Factory-style dimensions for correct hose and sensor alignment
• Includes a precision-cut gasket to prevent leaks after installation

When should I replace the coolant crossover or thermostat housing?

Replace the assembly if you notice coolant leaks, recurring overheating, visible cracks in the housing, or when the thermostat fails. Replacing the entire assembly and gasket at the first sign of trouble reduces the risk of repeated shop visits and can prevent further engine damage from coolant loss.

• Signs to replace: coolant puddles under the vehicle, engine temperature spikes, or visible part damage
• Recommended whenever the old housing shows wear, corrosion, or warped surfaces
• Replacing proactively during cooling-system service helps ensure long-term reliability

Who is this for: Automotive DIYers and professional technicians who need a reliable, OEM-dimension replacement for the coolant crossover and thermostat housing on Chrysler Group vehicles equipped with the 3.6L Pentastar V6 (and selected 3.2L models) from 2011–2021. This product suits owners of Grand Cherokee, Cherokee, Grand Caravan, Town & Country, Journey, 200, 300, Avenger, Charger, Challenger, Durango, RAM 1500, ProMaster vans and similar models seeking a direct-fit, gasket-included solution that replaces OE numbers 5184653AD/AE/AF.