HomeBelts and Cooling > Gaskets and Sealing SystemsFel-Pro 35749 Engine Coolant Thermostat Housing Seal
Part #: 35749

Fel-Pro 35749 Engine Coolant Thermostat Housing Seal

⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saturn and Cadillac, L300, CTS, LW300, Vue, LS2, and LW2
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Reliable Engine Coolant Thermostat Housing Seal for Cadillac and Saturn

The Fel-Pro 35749 Engine Coolant Thermostat Housing Seal is designed to provide a secure and durable seal for your vehicle's cooling system. Compatible with select Cadillac and Saturn models, this premium-grade gasket ensures proper engine temperature regulation and prevents coolant leaks.

  • Premium grade type for enhanced durability and sealing performance
  • Compatible with Cadillac CTS and Saturn L300, LS2, LW2, LW300, and Vue models
  • Engine coolant thermostat housing seal designed to maintain optimal engine temperature
  • Part number 35749 for precise identification and fitment
  • Manufactured by Fel-Pro, a trusted name in gaskets and sealing systems

Product Details and Specifications

The Fel-Pro 35749 thermostat housing seal is engineered to meet or exceed OEM specifications for sealing the thermostat housing in your vehicle's cooling system. Its premium grade construction offers resistance to heat, pressure, and coolant chemicals, helping to maintain a leak-free seal under demanding operating conditions. This seal is specifically designed for use in Cadillac CTS and various Saturn models including L300, LS2, LW2, LW300, and Vue, ensuring compatibility and reliable performance. Using the correct seal like the Fel-Pro 35749 helps maintain engine efficiency and prevents overheating issues caused by coolant leaks.

Common Applications and Problem Solving

  • Prevents coolant leaks at the thermostat housing
  • Helps maintain proper engine operating temperature
  • Reduces risk of engine overheating due to seal failure
  • Eliminates coolant contamination and potential engine damage
  • Ensures a tight seal for long-term cooling system reliability

Installation Notes and Tips

  • Ensure the thermostat housing and mating surfaces are clean and free of old gasket material
  • Inspect the thermostat housing for cracks or damage before installation
  • Use proper torque specifications when tightening bolts to avoid warping the housing
  • Replace the seal whenever the thermostat housing is removed or serviced
  • Verify compatibility with your specific Cadillac or Saturn model before installation

Quality Assurance and Warranty Information

Fel-Pro manufactures the 35749 thermostat housing seal to meet stringent quality standards, providing a reliable sealing solution for your vehicle's cooling system. This premium grade seal is backed by Fel-Pro's commitment to durability and performance. While specific warranty terms may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship, ensuring confidence in your purchase.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005SaturnL3003.0LV6N/AHousing No. 55353492
2004CadillacCTS3.2LV6N/A
2004SaturnL3003.0LV6N/AHousing No. 55353492
2003CadillacCTS3.2LV6N/A
2003SaturnL3003.0LV6N/AHousing No. 55353492
2003SaturnLW3003.0LV6N/AHousing No. 55353492
2003SaturnVue3.0LV6N/AHousing No. 55353492
2002SaturnL3003.0LV6N/AHousing No. 55353492
2002SaturnLW3003.0LV6N/AHousing No. 55353492
2002SaturnVue3.0LV6N/AHousing No. 55353492
2001SaturnL3003.0LV6N/AHousing No. 55353492
2001SaturnLW3003.0LV6N/AHousing No. 55353492
2000SaturnLS23.0LV6N/AHousing No. 55353492
2000SaturnLW23.0LV6N/AHousing No. 55353492

* 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:

55353494C32010C32028WO8642

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