Four Seasons Engine Coolant Thermostat Housing P/N:86312

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$106.99
MPN: 86312
Item Package Quantity: 1
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Four Seasons Engine Coolant Thermostat Housing P/N:86312
Four Seasons Engine Coolant Thermostat Housing P/N:86312
$106.99

Keep coolant moving through the cooling system with the Four Seasons Engine Coolant Thermostat Housing 86312. This housing holds the engine thermostat and routes coolant between the engine and radiator, and it drops in as a direct-fit replacement for the 2011-2014 Hyundai Sonata, 2013-2016 Hyundai Santa Fe Sport, 2011-2013 Kia Optima, and 2011-2016 Kia Sportage — all with the L4-2.0L engine.

  • Plastic housing with an inlet diameter of 1.37 in, discharge end of 0.89 in, and overall length of 3.54 in.
  • Quality machined thread ports for the coolant connections.
  • Corrosion and rust inhibitor coated to resist corrosion.
  • 100% leak tested and offered as a direct-fit replacement for ease of installation.

Supplied without a thermostat and without a gasket or seal — transfer or replace those as directed by the vehicle service procedure. If a cracked or leaking housing is the cause of coolant seepage or loss, this housing replaces the original; diagnose the cause before replacing.

Interchange: 6053905 · 817142 · CO35011 · 256202G540 · 256202G545 · 256202G560 · CH1088 · W98842

Manufacturer part number 86312.

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

6053905, 817142, 86312, CO35011, 256202G540, 256202G545, 256202G560, CH1088, W98842

Frequently Asked Questions

What does the Four Seasons 86312 do?

It is the engine coolant thermostat housing — it holds the thermostat and routes coolant between the engine and the cooling system on the listed applications.

Does it include a thermostat or a gasket?

No. This housing ships without a thermostat and without a gasket or seal, so reuse or replace those separately as directed by the service procedure.

What vehicles does it fit?

It is a direct-fit replacement for the 2011-2014 Hyundai Sonata, 2013-2016 Hyundai Santa Fe Sport, 2011-2013 Kia Optima, and 2011-2016 Kia Sportage, all with the L4-2.0L engine.

What is it made of?

It is a plastic housing with quality machined thread ports and a corrosion and rust inhibitor coating, and it is 100% leak tested.

How do I know if the housing needs replacing?

Coolant seepage or drips around the housing, a cracked housing, or coolant loss may be signs. If a failed housing is the cause, this replaces it; diagnose first.