Four Seasons 85352 Engine Coolant Water Inlet

Engine Coolant Water Inlet for Toyota and Lexus Applications

Four Seasons Water Inlet 85352 is an engine coolant inlet component built from plastic and made to meet or exceed OEM requirements. It is a w/o thermostat inlet with a 2.000 in. inlet diameter, 5.000 in. maximum height, and 2.67 in. bolt hole center spacing for direct-fit service on select Toyota, Scion, and Lexus vehicles.

The Four Seasons Water Inlet line focuses on replacement cooling-system components for vehicles that need accurate fitment and dependable sealing surfaces. Part number 85352 is a direct replacement style inlet for applications such as Toyota Camry, Corolla, Matrix, RAV4, Solara, Highlander, Scion xB, and Lexus HS250h.

Key Features

• Four Seasons Water Inlet, part number 85352
• Plastic construction for engine coolant service
• Inlet style: w/o thermostat
• 2.000 in. inlet diameter
• 5.000 in. maximum height
• 2.67 in. bolt hole center to bolt hole center
• 0.630 in. mounting flange width
• Meets or exceeds OEM requirements
• Gasket or seal not included
• Thermostat not included

Detailed Description

This engine coolant water inlet is engineered for cooling-system replacement where the original inlet housing has worn, cracked, or no longer seals correctly. The plastic housing and OE-style dimensions support accurate alignment on select Toyota Camry, Corolla, Matrix, RAV4, Solara, Highlander, Scion xB, and Lexus HS250h applications. Part number 85352 is also cross-referenced with Motorad CH2124 for the same application.

Use this Four Seasons Water Inlet 85352 when servicing the coolant inlet connection on vehicles that require a thermostat-less inlet design. Confirm the mounting pattern, inlet diameter, and housing height against the original part before installation.

Common Replacement Reasons

• Coolant leakage at the inlet housing
• Cracked or heat-aged plastic coolant component
• Improper sealing at the engine coolant connection
• Corrosion or distortion at the mounting flange
• Replacement during cooling-system repair on Toyota Camry, Corolla, Matrix, RAV4, Solara, Highlander, Scion xB, or Lexus HS250h

Installation Notes and Tips

Inspect the mating surface, bolt holes, and coolant passages before installation. Because the gasket or seal is not included, reuse only if the original seal is serviceable or replace it with the correct matching seal for the application. Verify that the inlet is the correct w/o thermostat style and confirm fitment by year, make, and model before assembly.

Quality Assurance

Four Seasons states that this part meets or exceeds OEM requirements. Part number 85352 is built for direct replacement use in select factory cooling-system applications.