Four Seasons Engine Coolant Thermostat / Water Outlet Assembly P/N:86240

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$58.99
MPN: 86240
Item Package Quantity: 1
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Four Seasons Engine Coolant Thermostat / Water Outlet Assembly P/N:86240
Four Seasons Engine Coolant Thermostat / Water Outlet Assembly P/N:86240
$58.99

Keep coolant moving on schedule with the Four Seasons Engine Coolant Thermostat / Water Outlet Assembly (MPN 86240), a direct-fit replacement for the 2016-2017 Honda Accord. It combines the coolant thermostat with its water outlet housing so you replace both wear items in one job.

  • Integrated assembly: pairs the thermostat with the water outlet housing that carries coolant out of the engine.
  • Temperature regulation: the thermostat opens and closes with coolant temperature to control flow between the engine and radiator, helping the engine reach and hold its normal operating temperature.
  • Direct fit: designed to install on the listed application.

As a temperature-sensitive valve, a thermostat can stick closed (a common cause of overheating) or stick open (leading to slow warm-up, a cold-running engine, or weak cabin heat), while a cracked or leaking water outlet housing can seep coolant. If a failed thermostat or housing is the cause of these signs, this assembly replaces them; diagnose the cause before ordering, since these symptoms can have other sources. Refill and bleed the cooling system with the coolant specified for your vehicle after installation.

Interchange: 817070 · 9025951 · 193105A2A11 · 732180 · W98770. Manufacturer part number 86240.

This part cross-references / interchanges with the following part numbers:

817070, 86240, 9025951, 193105A2A11, 732180, W98770

Frequently Asked Questions

What does this part do?

It houses a coolant thermostat in the engine's water outlet. The thermostat opens and closes with temperature to control coolant flow between the engine and radiator, helping the engine reach and hold its normal operating temperature.

Does it fit my vehicle?

It is a direct-fit replacement for the 2016-2017 Honda Accord. Confirm your exact vehicle against the Buyer's Guide tab before ordering.

What are signs the thermostat or housing may need replacing?

Overheating (thermostat stuck closed), slow warm-up, a cold-running engine or weak cabin heat (stuck open), or coolant seepage from a cracked housing. Diagnose the cause before replacing.

Is the thermostat and housing sold together?

Yes. This is an integrated assembly that combines the coolant thermostat with its water outlet housing, so both are replaced in one unit.

What numbers does this part interchange with?

It cross-references 817070, 9025951, 193105A2A11, 732180, and W98770. Its own identifier is manufacturer part number 86240.