Allmotorparts Thermostat Housing for Dodge & Jeep 2.5L/4.0L — Direct-Fit Replacement for 902-306/53006192

Allmotorparts replacement thermostat housing restores sealed coolant flow between the engine and radiator for Dodge and Jeep 2.5L/4.0L applications listed.

This aftermarket thermostat housing is built as a direct-fit replacement for worn or leaking factory units, compatible with a range of Dodge and Jeep models from the early 1990s through the mid-2000s. It replaces part numbers 902-306 and 53006192 and is manufactured to match the original fit, mounting points, and coolant passages so installation is straightforward for DIY mechanics and professional shops alike. Use the compatibility list to confirm fitment before purchase.

How will I know the thermostat housing needs replacing?

Typical indicators include visible coolant leakage around the housing, an illuminated low-coolant or engine-warning light, or engine codes like P0128 or P0125. Over time the housing can crack or the sealing surface can deteriorate, causing coolant loss and temperature control issues.

• Visible coolant puddles or crusted coolant deposits near the housing
• Dashboard temperature or low-coolant warning lights
• Stored trouble codes related to thermostat or engine temperature
• Overheating or poor warm-up performance

What vehicles and engines is this part compatible with?

This Allmotorparts housing fits specific Dodge and Jeep models using 2.5L and 4.0L engines across model years shown. Refer to the compatibility list to ensure this aftermarket unit matches your vehicle’s year and engine variant before ordering.

• Dodge Dakota: 1997–2002 (2.5L)
• Jeep Cherokee XJ: 1991–2001 (2.5L/4.0L)
• Jeep Comanche: 1991–1992
• Grand Cherokee ZJ/WJ: 1993–2004
• Wrangler YJ/TJ: 1991–1995, 1997–2006

Is this an original manufacturer part and will it fit like OEM?

This product is an aftermarket replacement produced by Allmotorparts, not a genuine OEM part. It is engineered to meet or exceed original equipment dimensions and function, offering a drop-in replacement for the referenced part numbers.

• Replaces factory part numbers 902-306 and 53006192
• Manufactured to match OEM mounting points and coolant ports
• Supplied brand-new and ready to install
• Not branded as the vehicle manufacturer’s original part

What should I prepare for installation and maintenance?

Installing the housing typically requires draining part of the cooling system, removing hoses and fasteners, and swapping the old unit for the new housing with a proper gasket or sealant. Take safety precautions and inspect connecting hoses and thermostat condition while you work.

• Drain coolant to a safe level before removal
• Replace gasket or use manufacturer-recommended sealant
• Inspect hoses, thermostat, and clamps for wear
• Refill and bleed the cooling system after installation

Who this is for: This Allmotorparts thermostat housing is aimed at owners and mechanics restoring cooling-system reliability on older Dodge and Jeep trucks and SUVs that use 2.5L or 4.0L engines. It’s suited for DIY enthusiasts comfortable with basic engine work and professional technicians needing a quality aftermarket replacement that fits like the original part. Always confirm vehicle year and engine before purchase to ensure proper fit.