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Four Seasons 85233 Engine Coolant Water Outlet Thermostat Housing Aluminum

(2000-2009 Honda S2000)

Part of: Four Seasons Engine Water Outlet Thermostat Housing

Other options in this family: Four Seasons 85674 Four Seasons 85671

Manufacturer

Picture for manufacturer Four Seasons

Part Number

85233
7 reviews
Sale Price

$16.94

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Four Seasons 85233 is a direct-fit replacement engine coolant water outlet (thermostat housing) engineered to meet or exceed original equipment manufacturer (OEM) specifications. Constructed from aluminum, this water outlet provides a durable, corrosion-resistant solution for restoring proper coolant flow and engine temperature regulation.

The water outlet connects the engine block or cylinder head to the upper radiator hose, directing coolant from the engine once the thermostat opens. A failed or cracked housing can cause coolant leaks and engine overheating—making timely replacement critical to engine health.

Key Features:

  • Material: Aluminum construction for strength and longevity
  • Inlet Diameter: 1.056 in.
  • Maximum Height: 2.897 in.
  • Mounting Flange Width: 0.392 in.
  • Thermostat Included: No — outlet only
  • Gasket / Seal Included: No — purchase separately
  • Meets or Exceeds OEM Specifications: Yes
  • Alternate Part Number: FS85233

Four Seasons is part of the SMT Temperature Control Division and has a long-standing reputation for producing quality replacement cooling and climate control components. The 85233 water outlet installs with standard hand tools and restores a leak-free seal when paired with the appropriate gasket.

Products specifications

Fits

2000-2009 Honda S2000

Best price. Received confirmation of shipment two days after placing order. Hoping to see product soon.

Very happy with the ease of the sale. Price was the cheapest around also. Thanks Autoplicity!

good

I spoke with the owner, awesome dude, told me he gets prices NOBODY else can! I just got notification that my items are shipping, so, I cannot review the actual product yet....but as far as pricing goes and communications....excellent! You gotta check this place out!! Jas. (&thanks for the extra incentives!!)

Super fast shipping, in stock, good pricing. Very happy with this order.

Thanks

a lot of their parts are the lowest price you can find. they will always be on my list of autopart dealers for every build

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