Allmotorparts Aluminium Thermostat Housing for Dodge & Jeep 3.6L – 2011-2018 Models, Direct-Fit OE-Style Replacement

Allmotorparts aluminium thermostat housing is a direct-fit aftermarket replacement that restores coolant routing and seals the cooling system on Dodge and Jeep 3.6L engines.

This precision-cast thermostat housing replaces worn or leaking factory units on select Durango, Grand Cherokee and Wrangler models that use the 3.6L V6. Built from lightweight aluminium and engineered for OE-style fit and function, the assembly arrives ready to install and matches common replacement part numbers so technicians and DIYers can swap it in with confidence. Use the compatibility list below to confirm fit before purchase.

How will this thermostat housing help my cooling system?

Replacing a cracked or leaking housing stops coolant loss and helps the thermostat operate within its intended temperature range. That reduces the risk of overheating and eliminates symptoms tied to a failing housing, like persistent low-coolant warnings and diagnostic codes related to temperature regulation.

• Restores a sealed coolant path between engine and radiator
• Prevents external coolant leaks that cause low-coolant alerts
• Supports correct thermostat movement for stable engine temperatures

Will this part fit my Dodge or Jeep model?

This Allmotorparts housing is designed for the Chrysler 3.6L V6 vehicles listed in the compatibility section. It is manufactured to replace several OEM part numbers but is an aftermarket unit, not a factory original—verify your vehicle year and engine before ordering to ensure compatibility.

• Compatible: 2011–2015 Durango (3.6L)
• Compatible: 2011–2015 Grand Cherokee (3.6L)
• Compatible: 2012–2017 Wrangler JK/JKU and 2018 Wrangler JK
• Replaces part numbers: 902-852, 902852, 5184651AH/AF/AG

What are the construction and quality features of this replacement housing?

Manufactured from durable aluminium, this housing replicates OE form and function with attention to mounting points and sealing surfaces. It's delivered brand-new and ready for installation, with materials chosen to resist corrosion and thermal stress under normal operating conditions.

• Aluminium construction for strength and heat dissipation
• OE-style mounting and sealing surfaces for straightforward installation
• Supplied as a complete housing assembly—no machining required
• Aftermarket item manufactured by Allmotorparts (not genuine OEM)

How do I know when to replace the thermostat housing?

Common signs include visible coolant leaks at the housing, illuminated low-coolant warnings, or engine temperature codes such as P0128/P0125. If you notice coolant puddles, soft coolant hoses near the housing, or irregular temperature readings, replacing the housing is a practical step to restore proper cooling system integrity.

• Visible coolant dripping or pooled under the vehicle near the engine
• Low-coolant dashboard messages or recurring top-off needs
• Error codes indicating thermostat or temperature regulation faults

Who is this for: This Allmotorparts aluminium thermostat housing suits vehicle owners, independent mechanics, and service shops that need a cost-effective, direct-fit aftermarket replacement for Dodge and Jeep 3.6L engines from the listed years. It’s intended for those who want an OE-style assembly that’s ready to install and replaces the referenced part numbers—just confirm your vehicle’s year and engine code before purchase.