Four Seasons
Water Inlet

Four Seasons 85385 Engine Coolant Water Inlet

Brand Four Seasons 85385
Bolt Hole Center To Bolt Hole Center 2.95
Description Engine Coolant Components
Gasket Or Seal Included Not Included
Inlet Dia. IN 1.138
Material Aluminum
Maximum Height 2.829
Meets / Exceeds OEM? Yes
Mnt Flange Width IN 0.363
Style w/o Thermostat
Thermostat Included? Not Included
Type Inlet
Product line Water Inlet
Fits Toyota · 20 vehicles

OE direct replacement. Meets OEM requirements for dependable cooling system service.

Aluminum construction. Provides a durable, corrosion-resistant coolant inlet.

Water inlet. Engine coolant component for efficient fluid routing.

Cross-references Four Seasons 85385, Motorad CH5385 and PRT 815385 for the same application. See all 8.

$46.53Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.

Four Seasons 85385 Water Inlet for Toyota Cooling Systems

Four Seasons 85385 is an aluminum engine coolant water inlet built for Toyota cooling system service. This Water Inlet line component is made to meet or exceed OEM requirements and is supplied without a thermostat or gasket/seal.

Key Features

  • Aluminum construction for engine coolant service
  • Water inlet style, w/o thermostat
  • Gasket or seal not included
  • Thermostat not included
  • Meets or exceeds OEM specifications
  • Inlet diameter: 1.138 in.
  • Bolt hole center to bolt hole center: 2.95 in.
  • Maximum height: 2.829 in.
  • Mounting flange width: 0.363 in.

Product Details

The Four Seasons Water Inlet brand line focuses on engine coolant components for direct-fit cooling system service. Part number 85385 is an inlet-type coolant housing component used on select Toyota Tacoma and Toyota 4Runner applications. It is built from aluminum for durability in coolant environments and follows OEM-level dimensional requirements for fit and function.

This part cross-references Motorad CH5385 and PRT 815385 for the same application.

What It Helps Address

  • Coolant inlet housing replacement on Toyota Tacoma and Toyota 4Runner
  • Corrosion or wear in the original aluminum coolant inlet
  • Leak repair when the inlet housing is no longer sealing properly
  • Service replacement for a damaged or warped engine coolant inlet
  • Cooling system maintenance on vehicles with the thermostat serviced separately

Installation Notes

Verify the inlet diameter, bolt-hole spacing, and mounting flange dimensions before installation. This part is supplied without a thermostat and without a gasket or seal, so those components must be matched separately as needed. Confirm the vehicle application against the listed fitment before ordering.

  • Fits 2005-2021 Toyota Tacoma, Water Inlet for Engine Coolant; Water Inlet
  • Fits 2022-2023 Toyota Tacoma, Inlet; Water Inlet
  • Fits 2010 Toyota 4Runner, Water Inlet for Engine Coolant; Water Inlet

Quality Assurance

Four Seasons 85385 meets or exceeds OEM specifications for the listed applications and is built as an OE-style replacement coolant inlet for Toyota service work.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2023ToyotaTacoma2.7LL4N/AInlet; Water Inlet
2022ToyotaTacoma2.7LL4N/AInlet; Water Inlet
2021ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2020ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2019ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2018ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2017ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2016ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2015ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2014ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2013ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2012ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2011ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2010Toyota4Runner2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2010ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2009ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2008ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2007ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2006ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
2005ToyotaTacoma2.7LL4N/AWater Inlet for Engine Coolant; Water Inlet
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 85385Motorad — CH5385PRT — 815385163210C020605197190259351632175020W95385