Four Seasons 85356 Engine Coolant Water Inlet

Engine Coolant Water Inlet for Toyota and Scion

Four Seasons Water Inlet 85356 is an engine coolant water inlet built for direct replacement on select Toyota and Scion applications. It is a thermoplastic inlet with an inlet diameter of 1.142 in and a maximum height of 2.500 in, made to meet or exceed OEM requirements for fit and function.

Compatible With Toyota Corolla, Toyota C-HR, Toyota Matrix, Corolla iM, Scion iM, and Scion xD applications where the engine coolant water inlet is specified. Four Seasons 85356 supports OE-style service on vehicles that use a thermostat housing inlet without the thermostat included.

Key Features

• Brand: Four Seasons Water Inlet
• Part number: 85356
• Engine coolant water inlet, style: w/o thermostat
• Thermoplastic construction for cooling system service
• Meets or exceeds OEM specifications
• Inlet diameter: 1.142 in
• Maximum height: 2.500 in
• Bolt hole center to bolt hole center: 2.92 in
• Mounting flange width: 0.513 in
• Gasket or seal not included

Product Details

This Four Seasons Water Inlet line component is intended for engine coolant routing at the inlet side of the cooling system. It is a direct-fit replacement for applications that call for a water inlet without a thermostat, helping restore proper coolant passage alignment and sealing surface geometry. The part number 85356 is also referenced in interchange listings for select aftermarket and OE cross-reference applications.

This part cross-references Motorad CH2927 for the same application.

Common Problems It Can Help Address

• Coolant leakage at the water inlet housing
• Cracked or warped thermoplastic inlet surfaces
• Improper sealing at the coolant inlet connection
• Cooling system service needs on Toyota Corolla and Toyota C-HR models
• Replacement of a worn inlet on Scion xD, Scion iM, and Toyota Matrix applications

Installation Notes and Tips

Verify the vehicle’s original inlet style, bolt spacing, and inlet diameter before installation. This part does not include a gasket or seal, and the thermostat is not included. Clean all mating surfaces thoroughly and inspect the cooling system for contamination or damage before reassembly. Confirm fitment by year, make, and model for Toyota Corolla, Toyota C-HR, Corolla iM, Toyota Matrix, Scion iM, and Scion xD applications.

Quality Assurance

Four Seasons 85356 is specified as meeting or exceeding OEM requirements, supporting consistent fit and cooling-system service on the listed Toyota and Scion applications.