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Fel-Pro 35891 Engine Coolant Thermostat Housing SealOE Quality 60-Day Returns
Part #: 35891

Fel-Pro 35891 Engine Coolant Thermostat Housing Seal

⚙️ 137 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, GX460, LX570, Land Cruiser, Sequoia, Tundra, LS460, and GS460
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Overview of Fel-Pro Engine Coolant Thermostat Housing Seal 35891

The Fel-Pro 35891 Engine Coolant Thermostat Housing Seal is designed for reliable sealing performance in Lexus and Toyota vehicles. This premium-grade gasket ensures a secure fit and helps maintain optimal engine temperature by preventing coolant leaks.

  • Premium grade material for enhanced durability
  • Specifically designed for engine coolant thermostat housing
  • Compatible with multiple Lexus and Toyota models
  • Zero mounting holes for precise installation
  • Part number 35891 for easy identification and replacement

Detailed Product Description

This Fel-Pro Engine Coolant Thermostat Housing Seal (part number 35891) is engineered to meet the exact specifications required for a proper seal in the thermostat housing assembly. The premium grade material resists heat and coolant exposure, reducing the risk of leaks and engine overheating. The seal is designed without mounting holes, ensuring a tight and secure fit that aligns perfectly with the thermostat housing on compatible Lexus and Toyota models.

Compatible with Lexus GS460, GS F, GX460, IS500, IS F, Land Cruiser, LC500, LS460, LS600h, LX570, RC F, as well as Toyota Sequoia and Tundra, this gasket supports a wide range of vehicles that require dependable cooling system components.

Applications and Problem Solving

  • Prevents coolant leaks at the thermostat housing
  • Helps maintain consistent engine operating temperature
  • Reduces risk of engine overheating due to seal failure
  • Eliminates coolant contamination and pressure loss
  • Supports proper engine coolant flow and thermostat function

Installation Notes and Tips

  • Ensure the thermostat housing surface is clean and free of old gasket material before installation
  • Verify the seal orientation matches the housing design for a proper fit
  • Do not reuse old seals; always replace with a new Fel-Pro 35891 gasket
  • Torque thermostat housing bolts to manufacturer specifications to avoid damage

Quality Assurance and Warranty

Fel-Pro gaskets are manufactured to meet stringent quality standards, providing reliable sealing performance under demanding engine conditions. The premium grade material used in part number 35891 offers resistance to heat, pressure, and coolant chemicals. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship, ensuring confidence in your replacement part.

This part fits 137 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025LexusLC5005.0LV8N/A
2025LexusRC F5.0LV8N/A
2024LexusIS5005.0LV8N/A
2024LexusLC5005.0LV8N/A
2024LexusRC F5.0LV8N/A
2023LexusGX4604.6LV8N/A
2023LexusIS5005.0LV8N/A
2023LexusLC5005.0LV8N/A
2023LexusRC F5.0LV8N/A
2022LexusGX4604.6LV8N/A
2022LexusIS5005.0LV8N/A
2022LexusLC5005.0LV8N/A
2022LexusRC F5.0LV8N/A
2022ToyotaSequoia5.7LV8N/A
2021LexusGX4604.6LV8N/A
2021LexusLC5005.0LV8N/A
2021LexusLX5705.7LV8N/A
2021LexusRC F5.0LV8N/A
2021ToyotaLand Cruiser5.7LV8N/A
2021ToyotaSequoia5.7LV8N/A
2021ToyotaTundra5.7LV8N/A
2020LexusGS F5.0LV8N/A
2020LexusGX4604.6LV8N/A
2020LexusLC5005.0LV8N/A
2020LexusLX5705.7LV8N/A
2020LexusRC F5.0LV8N/A
2020ToyotaLand Cruiser5.7LV8N/A
2020ToyotaSequoia5.7LV8N/A
2020ToyotaTundra5.7LV8N/A
2019LexusGX4604.6LV8N/A
2019LexusLC5005.0LV8N/A
2019LexusLX5705.7LV8N/A
2019LexusRC F5.0LV8N/A
2019ToyotaLand Cruiser5.7LV8N/A
2019ToyotaSequoia5.7LV8N/A
2019ToyotaTundra5.7LV8N/A
2019ToyotaTundra4.6LV8N/A
2018LexusGX4604.6LV8N/A
2018LexusLC5005.0LV8N/A
2018LexusLX5705.7LV8N/A
2018LexusRC F5.0LV8N/A
2018ToyotaLand Cruiser5.7LV8N/A
2018ToyotaSequoia5.7LV8N/A
2018ToyotaTundra5.7LV8N/A
2018ToyotaTundra4.6LV8N/A
2017LexusGX4604.6LV8N/A
2017LexusLS4604.6LV8N/A
2017LexusLX5705.7LV8N/A
2017LexusRC F5.0LV8N/A
2017ToyotaLand Cruiser5.7LV8N/A
2017ToyotaSequoia5.7LV8N/A
2017ToyotaTundra5.7LV8N/A
2017ToyotaTundra4.6LV8N/A
2016LexusGX4604.6LV8N/A
2016LexusLS4604.6LV8N/A
2016LexusLS600h5.0LV8N/A
2016LexusLX5705.7LV8N/A
2016LexusRC F5.0LV8N/A
2016ToyotaLand Cruiser5.7LV8N/A
2016ToyotaSequoia5.7LV8N/A
2016ToyotaTundra5.7LV8N/A
2016ToyotaTundra4.6LV8N/A
2015LexusGX4604.6LV8N/A
2015LexusLS4604.6LV8N/A
2015LexusLS600h5.0LV8N/A
2015LexusLX5705.7LV8N/A
2015LexusRC F5.0LV8N/A
2015ToyotaLand Cruiser5.7LV8N/A
2015ToyotaSequoia5.7LV8N/A
2015ToyotaTundra5.7LV8N/A
2015ToyotaTundra4.6LV8N/A
2014LexusGX4604.6LV8N/A
2014LexusIS F5.0LV8N/A
2014LexusLS4604.6LV8N/A
2014LexusLS600h5.0LV8N/A
2014LexusLX5705.7LV8N/A
2014ToyotaLand Cruiser5.7LV8N/A
2014ToyotaSequoia5.7LV8N/A
2014ToyotaTundra5.7LV8N/A
2014ToyotaTundra4.6LV8N/A
2013LexusGX4604.6LV8N/A
2013LexusIS F5.0LV8N/A
2013LexusLS4604.6LV8N/A
2013LexusLS600h5.0LV8N/A
2013LexusLX5705.7LV8N/A
2013ToyotaLand Cruiser5.7LV8N/A
2013ToyotaSequoia5.7LV8N/A
2013ToyotaTundra5.7LV8N/A
2013ToyotaTundra4.6LV8N/A
2012LexusGX4604.6LV8N/A
2012LexusIS F5.0LV8N/A
2012LexusLS4604.6LV8N/A
2012LexusLS600h5.0LV8N/A
2012ToyotaSequoia5.7LV8N/A
2012ToyotaSequoia4.6LV8N/A
2012ToyotaTundra5.7LV8N/A
2012ToyotaTundra4.6LV8N/A
2011LexusGS4604.6LV8N/A
2011LexusGX4604.6LV8N/A
2011LexusIS F5.0LV8N/A
2011LexusLS4604.6LV8N/A
2011LexusLS600h5.0LV8N/A
2011LexusLX5705.7LV8N/A
2011ToyotaLand Cruiser5.7LV8N/A
2011ToyotaSequoia5.7LV8N/A
2011ToyotaSequoia4.6LV8N/A
2011ToyotaTundra5.7LV8N/A
2011ToyotaTundra4.6LV8N/A
2010LexusGS4604.6LV8N/A
2010LexusGX4604.6LV8N/A
2010LexusIS F5.0LV8N/A
2010LexusLS4604.6LV8N/A
2010LexusLS600h5.0LV8N/A
2010LexusLX5705.7LV8N/A
2010ToyotaLand Cruiser5.7LV8N/A
2010ToyotaSequoia5.7LV8N/A
2010ToyotaSequoia4.6LV8N/A
2010ToyotaTundra5.7LV8N/A
2010ToyotaTundra4.6LV8N/A
2009LexusGS4604.6LV8N/A
2009LexusIS F5.0LV8N/A
2009LexusLS4604.6LV8N/A
2009LexusLS600h5.0LV8N/A
2009LexusLX5705.7LV8N/A
2009ToyotaLand Cruiser5.7LV8N/A
2009ToyotaSequoia5.7LV8N/A
2009ToyotaTundra5.7LV8N/A
2008LexusGS4604.6LV8N/A
2008LexusIS F5.0LV8N/A
2008LexusLS4604.6LV8N/A
2008LexusLS600h5.0LV8N/A
2008LexusLX5705.7LV8N/A
2008ToyotaLand Cruiser5.7LV8N/A
2008ToyotaSequoia5.7LV8N/A
2008ToyotaTundra5.7LV8N/A
2007LexusLS4604.6LV8N/A
2007ToyotaTundra5.7LV8N/A

* 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:

1632638010C32464

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