Four Seasons 85227 Engine Coolant Water Inlet

Engine Coolant Water Inlet for Nissan Applications

Four Seasons 85227 is an aluminum engine coolant water inlet built for direct replacement use on select Nissan cooling system applications. It is an OE-style inlet without a thermostat, with the gasket or seal not included, and it meets or exceeds OEM requirements for fit and function.

Compatible with Nissan Pickup, Nissan D21, and Nissan 240SX applications, this Water Inlet line component is a practical choice when servicing the thermostat and housing area on the cooling system. The Four Seasons Water Inlet product line focuses on replacement parts that match the original configuration for straightforward service work.

Key Features

• Part number 85227 engine coolant water inlet
• Aluminum construction for cooling system durability
• OE-style inlet design without thermostat
• Gasket or seal not included
• Meets or exceeds OEM specifications
• Inlet diameter: 1.176 in.
• Bolt hole center to bolt hole center: 2.47 in. / 2.500 in.
• Maximum height: 1.519 in.
• Mounting flange width: 0.409 in.

Detailed Description

Four Seasons 85227 is an engine coolant water inlet designed for Nissan cooling system service where the inlet housing is replaced separately from the thermostat. The aluminum body provides a corrosion-resistant replacement format, while the OE-matching dimensions help support proper alignment at the thermostat and housing interface. This part is a direct-fit style inlet for Nissan Pickup, Nissan D21, and Nissan 240SX models listed below.

This part cross-references Dorman - Conduct-Tite 85227 for the same application.

Vehicle Fitment

• Fits 1994-1997 Nissan Pickup, N/A, Water Inlet for Engine Coolant; Water Inlet
• Fits 1990-1994 Nissan D21, N/A, Water Inlet for Engine Coolant; Water Inlet
• Fits 1989-1990 Nissan 240SX, N/A, Water Inlet for Engine Coolant; Water Inlet

Common Uses

• Replacing a damaged or corroded coolant inlet housing
• Restoring proper coolant routing at the thermostat area
• Addressing leaks at the inlet-to-engine sealing surface
• Repairing fitment issues caused by worn original housing dimensions
• Servicing the cooling system on Nissan Pickup, D21, or 240SX models

Installation Notes and Tips

Verify the inlet diameter, bolt-hole spacing, and mounting flange dimensions before installation. Because the gasket or seal is not included, confirm the correct sealing component is on hand before beginning service. Inspect the mating surfaces for corrosion or residue so the new inlet seats evenly and seals correctly.

Quality Assurance

Four Seasons 85227 is built as an OE-style replacement part and is specified to meet or exceed OEM requirements for the listed Nissan applications. Confirm vehicle year, model, and cooling system configuration against the fitment data before ordering.