Mahle C32162 Engine Coolant Thermostat Housing O-Ring

Engine Coolant Outlet O-Ring for Toyota and Lexus

The Mahle C32162 engine coolant outlet O-ring is a sealing component for thermostat housing and coolant outlet service. It is built for direct-fit applications across select Toyota and Lexus models, including 4Runner, Tacoma, Tundra, FJ Cruiser, and several Lexus GS, IS, and GS hybrid applications.

Key Features

• Mahle Engine Coolant Outlet O-Ring for thermostat housing sealing
• Direct-fit replacement for select Toyota and Lexus cooling system applications
• Engineered to support a secure seal at the coolant outlet connection
• Mahle gasket and sealing product line used by OEMs and technicians worldwide
• Part number C32162 for accurate ordering and fitment lookup

Detailed Description

Mahle C32162 is an engine coolant thermostat housing O-ring made for sealing the coolant outlet connection on select Toyota and Lexus vehicles. This seal is used in cooling system service where a reliable gasket surface is needed to help maintain proper coolant containment at the thermostat housing. This part cross-references FEL-PRO 35801 for the same application. Compatible With 2018-2023 Toyota 4Runner, 2005-2015 Toyota Tacoma, 2005-2014 Toyota Tundra, 2007-2014 Toyota FJ Cruiser, 2006-2015 Lexus IS250, 2006-2013 Lexus IS350, 2006 Lexus GS300, 2007-2011 and 2013 Lexus GS350, and 2007-2011 and 2013 Lexus GS450h. The Mahle C32162 is a practical choice when servicing a Toyota 4Runner coolant outlet seal or replacing a Lexus thermostat housing O-ring.

Common Uses

• Replacing a leaking thermostat housing seal
• Restoring coolant outlet sealing after cooling system service
• Addressing coolant seepage at the thermostat housing connection
• Supporting maintenance on Toyota 4Runner, Tacoma, Tundra, and FJ Cruiser cooling systems
• Servicing Lexus IS250, IS350, GS300, GS350, and GS450h coolant outlet assemblies

Installation Notes and Tips

Clean the sealing surfaces before installation and inspect the thermostat housing for wear, corrosion, or damage. Use the included gasket from the set when installing the Engine Coolant Thermostat Seal on the listed Toyota and Lexus applications. Verify the part number C32162 against the vehicle’s cooling system configuration before assembly.

Quality Assurance

Mahle sealing products are supplied to meet the expectations of OEMs and professional technicians, with a focus on dependable sealing performance in engine cooling applications.