Specifications:

  • Plastic construction
  • Direct replacement
  • Built to strict quality control standards

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Draining the Coolant (0:24)
    • Remove the 10mm bolts from the splash shield underneath the bumper
    • Remove the lower splash shield
    • Open the radiator
    • Drain the coolant into a bucket
    • Remove the radiator cap
    • Remove the 10mm bolts from the intake tube
    • Remove the intake tube
  2. step : Removing the Thermostat (2:23)
    • Loosen the hose clamp
    • Remove the coolant hose from the thermostat housing
    • Remove the 10mm nuts from the housing
    • Pull the thermostat straight out
  3. step : Installing the Thermostat (4:34)
    • Press the thermostat into the housing
    • Press the housing onto the thermostat
    • Tighten the 10mm nuts to the housing
    • Place the hose on the housing
    • Tighten the hose clamp
  4. step : Refilling the Coolant (5:46)
    • Slide the intake tube into place
    • Tighten the 10mm bolts
    • Close the radiator drain plug
    • Insert the splash shield into place
    • Tighten the 10mm bolts to the splash shield
    • Insert a funnel into the radiator hole
    • Top the radiator off with the correct coolant
    • Turn the heat on
    • Start the car
    • Let the engine idle and bleed any air
    • Remove the funnel

Tools needed for replacement:

    General Tools

  • Funnel
  • Drain Pan

  • Materials, Fluids, and Supplies

  • Rust Penetrant
  • Paper Towels
  • Cloth Rags
  • Anti-Freeze

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

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Vehicle Fit

  • 2010-2012 Lexus HS250h Thermostat Housing Dorman 902-5124
  • 2011-2015 Scion xB Thermostat Housing Dorman 902-5124
  • 2002-2011 Toyota Camry Thermostat Housing L4 2.4L Dorman 902-5124
  • 2009-2013 Toyota Corolla Thermostat Housing L4 2.4L Dorman 902-5124
  • 2002-2007 Toyota Highlander Thermostat Housing L4 2.4L Dorman 902-5124
  • 2009-2013 Toyota Matrix Thermostat Housing L4 2.4L Dorman 902-5124
  • 2006-2008 Toyota Rav4 Thermostat Housing L4 2.4L Dorman 902-5124
  • 2002-2008 Toyota Solara Thermostat Housing L4 2.4L Dorman 902-5124

This part replaces:

  • Dorman 902-5124
  • OE # 163210H010, 163210H011, 163212
Only 2 left in stock
Part #: 1ACTH00008

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 902-5124

How-to Video:

(07:43 min)