Four Seasons 85199 Engine Coolant Water Inlet

Engine Coolant Water Inlet for Nissan Altima

Four Seasons 85199 is an aluminum engine coolant water inlet for the cooling system on 1993-2001 Nissan Altima models. This Water Inlet line component is built as an OE-style replacement for the engine coolant inlet connection and is specified without a thermostat.

Key Features

• Aluminum construction for cooling-system durability
• Engine coolant water inlet, style without thermostat
• Inlet diameter: 1.37 in.
• Maximum height: 2.29 in.
• Bolt hole center to bolt hole center: 2.125 in. and 2.43 in.
• Mounting flange width: 0.4 in.
• Meets or exceeds OEM requirements
• Gasket or seal not included
• Thermostat not included

Detailed Description

Four Seasons 85199 is an engine coolant water inlet designed for Nissan Altima cooling-system service from 1993 through 2001. The aluminum housing provides a direct-fit replacement approach for the inlet side of the engine coolant components, and the OE-matching design supports proper alignment at the mounting points and inlet opening. If you are replacing a worn or leaking water inlet on a Nissan Altima, this Four Seasons Water Inlet part number 85199 offers a straightforward service solution.

This part cross-references Motorad CH5199 for the same application.

What It Is Used For

• Replacing a cracked or corroded engine coolant water inlet
• Restoring coolant flow connection at the inlet housing
• Addressing coolant seepage at the housing interface
• Servicing a worn OE-style inlet on a Nissan Altima cooling system
• Supporting repair of overheating concerns caused by inlet housing damage

Installation Notes and Tips

Verify the mounting flange dimensions, bolt hole spacing, and inlet diameter before installation. Because the gasket or seal is not included, reuse is not recommended if the sealing surface is damaged; inspect the mating surfaces carefully and replace any worn sealing components as needed. This Four Seasons 85199 water inlet is specified without a thermostat, so confirm your engine configuration before ordering.

Quality Assurance

Four Seasons lists this engine coolant water inlet as meeting or exceeding OEM requirements for fit and function. It is intended for 1993-2001 Nissan Altima applications and is built to support cooling-system repair with OE-style dimensional accuracy.