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Motorad CH2929 Engine Coolant Thermostat Housing - Upper
| Brand | Motorad CH2929 |
|---|---|
| Position | Upper |
| Material | Steel |
| Color | Silver |
| Outlet Port Diameter | 1.36 |
| Height | 6.40 |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Bolt Hole Center To Bolt Hole Center | 2.85 |
| Inlet Port Diameter | 1.36 |
| Flange Thickness | .37 |
| Mounting Hole Diameter | .28 |
| Bolts Included | No |
| Outlet Diameter | 1.36 in |
| Fits | Lexus and Toyota · 66 vehicles |
OE quality standard. Built by an OE supplier using proprietary material for cooling system service.
Leak tested. Each housing is 100% leak tested for sealing confidence.
Thermal shock validated. Engineered to handle demanding temperature changes in the cooling system.
Cross-references Dorman - OE Solutions 902-5929, Four Seasons 85355 and Gates CO34843 for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Coolant Thermostat Housing Overview
Motorad CH2929 is an engine coolant thermostat housing built to OE quality standards for demanding cooling systems. It uses steel construction and is thermal shock validated and 100% leak tested for dependable service in compatible Toyota and Lexus applications.
Key Features
- Steel housing with a silver finish for a durable replacement appearance.
- OE supplier manufacturing standard with proprietary material selection.
- Thermal shock validated for cooling system temperature changes.
- 100% leak tested before release.
- Two mounting holes with 1.36 in inlet and outlet port diameters.
Detailed Fitment and Design
This Motorad CH2929 thermostat housing is a direct replacement cooling component for upper engine coolant water outlet applications on select Toyota and Lexus models. Compatible With 2006-2007 Toyota Avalon, upper; 2007-2011 Toyota Camry, upper; 2007-2010 Toyota Sienna, upper; 2007-2009 Lexus RX350, upper; 2008 Toyota Avalon, upper; 2009-2013 Toyota Venza, upper; 2010-2012 Toyota RAV4, upper; 2010-2013 Toyota Highlander, upper; 2010-2015 Lexus RX350, upper; 2011-2016 Toyota Sienna, upper; 2012-2017 Toyota Camry, upper; 2014-2015 Toyota Highlander, upper; 2014-2015 Toyota Venza, upper; 2015 Lexus RX350, upper; 2016 Toyota Highlander, upper; 2016-2018 Lexus ES350, upper; 2020 Toyota Sienna, N/A. This part cross-references Dorman - OE Solutions 902-5929 and Gates CO34843 for the same application. CH2929 is built with a 2-bolt pattern, 2.85 in bolt hole center spacing, and a 0.37 in flange thickness to match the original housing layout. The design supports upper cooling system service on Toyota Camry, Toyota Avalon, and Lexus RX350 applications where the thermostat housing and coolant outlet are integrated.
What It Helps Address
- Coolant leaks at the thermostat housing or outlet connection.
- Cracked or warped housing surfaces from heat cycling.
- Improper sealing at the coolant passage interface.
- Replacement needs after corrosion or material fatigue.
- Cooling system service on vehicles with an integrated water outlet housing.
Installation Notes and Quality Assurance
Verify engine code and build-date notes before ordering, especially on Toyota Avalon, Toyota Highlander, Toyota Venza, and Lexus ES350 applications with engine-specific exclusions. Transfer or replace the gasket or seal as required by the service procedure, since this housing is listed without a gasket or seal included. Motorad states that CH2929 meets or exceeds OEM standards and is validated through thermal shock testing and leak testing for quality control.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Toyota | Sienna | — | 3.5L | V6 | — | N/A | Engine Coolant Water Outlet with housing. |
| 2018 | Lexus | ES350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # 6XXXXXX-84XXXXX |
| 2018 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2017 | Lexus | ES350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # 6XXXXXX-84XXXXX |
| 2017 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2017 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2016 | Lexus | ES350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # 6XXXXXX-84XXXXX |
| 2016 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2016 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2016 | Toyota | Highlander | — | 3.5L | V6 | GAS | Upper | Engine Coolant Water Outlet with housing. |
| 2016 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2015 | Lexus | RX350 | F Sport | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2015 | Lexus | RX350 | Base | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2015 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2015 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2015 | Toyota | Highlander | — | 3.5L | V6 | GAS | Upper | Includes housing; Except Japan Built Part |
| 2015 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2015 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2014 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2014 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2014 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2014 | Toyota | Highlander | — | 3.5L | V6 | GAS | Upper | Includes housing; Except Japan Built Part |
| 2014 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2014 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2013 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2013 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2013 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2013 | Toyota | Highlander | — | 3.5L | V6 | GAS | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2013 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2013 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2012 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2012 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2012 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2012 | Toyota | Highlander | — | 3.5L | V6 | GAS | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2012 | Toyota | RAV4 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # DXXXXXX-GXXXXXX |
| 2012 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2012 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2011 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2011 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2011 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2011 | Toyota | Highlander | — | 3.5L | V6 | GAS | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2011 | Toyota | RAV4 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # DXXXXXX-GXXXXXX |
| 2011 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2011 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2010 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2010 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2010 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2010 | Toyota | Highlander | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2010 | Toyota | RAV4 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # DXXXXXX-GXXXXXX |
| 2010 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2010 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2009 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # AXXXXXX-GXXXXXX |
| 2009 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Engine Coolant Water Outlet with housing. |
| 2009 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2009 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2009 | Toyota | Venza | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2008 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # AXXXXXX-GXXXXXX |
| 2008 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Includes housing; To 07/2007; with Engine # AXXXXXX-GXXXXXX |
| 2008 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Includes housing; From 07/2007 |
| 2008 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2008 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2007 | Lexus | RX350 | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built; with Engine # AXXXXXX-GXXXXXX |
| 2007 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # AXXXXXX-GXXXXXX |
| 2007 | Toyota | Camry | — | 3.5L | V6 | — | Upper | Includes housing; Except Japan Built |
| 2007 | Toyota | Sienna | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # 6XXXXXX-84XXXXX; AXXXXXX-LXXXXXX |
| 2006 | Toyota | Avalon | — | 3.5L | V6 | — | Upper | Includes housing; Engine # # AXXXXXX-GXXXXXX |
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