Homeβ€Ί Belts and Cooling > Thermostat and Housingβ€Ί Gates CO34848 Engine Coolant Water Outlet
Part #: CO34848

Gates CO34848 Engine Coolant Water Outlet

Coolant Outlet
βš™οΈ 91 vehicles fit this part
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βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸ“¦Coolant Outlet
πŸš—Fitment: Lexus and Toyota, ES350, Avalon, Camry, Highlander, Sienna, RX350, RX450h, Venza, and RAV4
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Overview of Gates Coolant Outlet CO34848

The Gates Coolant Outlet CO34848 is a precision-engineered engine coolant water outlet designed for select Lexus and Toyota models. Manufactured from durable aluminum, this thermostat housing component ensures reliable coolant flow and system integrity for vehicles such as the Toyota Camry, Avalon, and Lexus RX350.

  • Constructed from high-quality aluminum for corrosion resistance and durability
  • Designed as a thermostat housing coolant outlet with no by-pass holes
  • Features dual outlet inside diameters of 0.642 and 0.983 inches
  • Dual outlet outside diameters measure 0.747 and 1.27 inches respectively
  • Equipped with three bolt holes for secure mounting
  • Does not include gaskets or seals, allowing for custom installation

Detailed Product Description

The Gates Coolant Outlet CO34848 belongs to the Coolant Outlet product line, which focuses on delivering reliable engine coolant water outlets and thermostat housings. This part is specifically engineered to maintain proper coolant flow and temperature regulation in compatible Lexus and Toyota vehicles. The aluminum construction provides strength and resistance to corrosion, essential for long-term engine cooling system performance. With three bolt holes, the outlet ensures a secure fit, while the dual outlet diameters accommodate specific hose connections. This part is not an exact OE replacement but is designed to meet or exceed performance requirements for models including the Toyota Highlander, RAV4, Sienna, and Lexus RX450h.

Compatible Vehicles and Applications

This coolant outlet is compatible with a range of Lexus and Toyota models, including:

  • Toyota Avalon
  • Toyota Camry
  • Toyota ES350
  • Toyota Highlander
  • Toyota RAV4
  • Toyota Sienna
  • Toyota Venza
  • Lexus RX350
  • Lexus RX450h

Common Issues Addressed by This Coolant Outlet

  • Leaking or cracked thermostat housing causing coolant loss
  • Overheating due to improper coolant flow
  • Corrosion damage in original aluminum outlets
  • Loose or damaged mounting points affecting coolant system integrity
  • Replacement of worn or damaged engine coolant water outlets

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Inspect and replace any gaskets or seals as this part does not include them
  • Use proper torque specifications for the three bolt holes to prevent leaks
  • Verify outlet diameters match existing hoses for a secure fit
  • Check coolant levels and system pressure after installation

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling system components, and the Coolant Outlet CO34848 is built to meet industry standards for durability and performance. While this part is not an exact OE replacement, it is engineered to provide reliable service in compatible Lexus and Toyota vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandGates
Part NumberCO34848
PositionCoolant Outlet
0
No
Bolt Hole Quantity3
By-Pass HolesNo
ContentsCoolant Outlet
Gasket Quantity0
MaterialAluminum
Number of Bolt Holes3
Number of Gaskets0
Number of Seals0
OE ExactNo
Outlet Inside Diameter.642
Outlet Inside Diameter.983
Outlet Inside Diameter 1 (in).983
Outlet Inside Diameter 2 (in).642
Outlet Outside Diameter.747
Outlet Outside Diameter1.27
Outlet Outside Diameter 1 (in)1.27
Outlet Outside Diameter 2 (in).747
TypeCoolant Outlet
TypeThermostat Housing

This part fits 91 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2018ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2017LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2017ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2017ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2016LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2016ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2016ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2016ToyotaHighlander3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2016ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2016ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015LexusRX450h3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015ToyotaHighlander3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2015ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014LexusRX450h3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014ToyotaHighlander3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2014ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013LexusRX450h3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013ToyotaHighlander3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2013ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012LexusRX450h3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaHighlander3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2012ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011LexusRX450h3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaHighlander3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2011ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010LexusRX450h3.5LV6ELECTRIC/GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2010ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2009ToyotaVenza3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008ToyotaHighlander3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2008ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007LexusES3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007LexusRX3503.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007ToyotaCamry3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2007ToyotaSienna3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2006ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2006ToyotaRAV43.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet
2005ToyotaAvalon3.5LV6GASN/AEngine Coolant Water Outlet - Thermostat Housing; Coolant Outlet

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

163230P030163230W011163233104086036CH7036

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.