HomeBelts and Cooling > Gaskets and Sealing SystemsFel-Pro 35770 Engine Coolant Thermostat Seal
Part #: 35770

Fel-Pro 35770 Engine Coolant Thermostat Seal

⚙️ 21 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: Chrysler and Dodge, 300, Sebring, Avenger, Charger, and Magnum
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Overview of Fel-Pro Engine Coolant Thermostat Seal 35770

The Fel-Pro 35770 engine coolant thermostat seal is designed for reliable sealing performance in Chrysler and Dodge vehicles. This premium-grade seal ensures proper coolant flow and temperature regulation in models such as the Chrysler 300, Dodge Avenger, Charger, Magnum, and Sebring.

  • Inside diameter options: 1.945 inches (49.4 mm)
  • Seal thickness: 0.260 inches (6.6 mm)
  • Premium grade material for durability
  • Zero mounting holes for a precise fit
  • Compatible with multiple Chrysler and Dodge models

Detailed Product Description

The Fel-Pro 35770 engine coolant thermostat seal features a carefully engineered inside diameter of 1.945 inches (49.4 mm) and a thickness of 0.260 inches (6.6 mm), providing a secure and leak-resistant fit around the thermostat housing. Manufactured with premium-grade materials, this seal maintains its integrity under high temperature and pressure conditions typical in engine cooling systems. The absence of mounting holes simplifies installation and ensures a tight seal without additional hardware. This part is specifically designed to meet the requirements of Chrysler and Dodge vehicles, including the 300, Avenger, Charger, Magnum, and Sebring models, making it a reliable choice for maintaining optimal engine temperature control.

Applications and Common Issues Addressed

  • Prevents coolant leaks around the thermostat housing
  • Maintains proper engine temperature regulation
  • Reduces risk of engine overheating due to seal failure
  • Eliminates coolant contamination from external sources
  • Ensures consistent thermostat operation and longevity

Installation Notes and Tips

When installing the Fel-Pro 35770 thermostat seal, ensure the mating surfaces are clean and free of old gasket material or debris. Proper alignment of the seal with the thermostat housing is critical to prevent leaks. Since this seal does not have mounting holes, carefully position it to avoid displacement during assembly. It is recommended to inspect the thermostat and housing for wear or damage before installation to ensure optimal performance.

Quality Assurance and Warranty

Fel-Pro manufactures the 35770 engine coolant thermostat seal to meet stringent quality standards, using premium materials designed for durability and reliable sealing. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship, providing confidence in the product's performance for Chrysler and Dodge vehicle owners.

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010Chrysler3002.7LV6N/A
2010ChryslerSebring2.7LV6N/A
2010DodgeAvenger2.7LV6N/A
2010DodgeCharger2.7LV6N/A
2009Chrysler3002.7LV6N/A
2009ChryslerSebring2.7LV6N/A
2009DodgeAvenger2.7LV6N/A
2009DodgeCharger2.7LV6N/A
2008Chrysler3002.7LV6N/A
2008ChryslerSebring2.7LV6N/A
2008DodgeAvenger2.7LV6N/A
2008DodgeCharger2.7LV6N/A
2008DodgeMagnum2.7LV6N/A
2007Chrysler3002.7LV6N/A
2007DodgeCharger2.7LV6N/A
2007DodgeMagnum2.7LV6N/A
2006Chrysler3002.7LV6N/A
2006DodgeCharger2.7LV6N/A
2006DodgeMagnum2.7LV6N/A
2005Chrysler3002.7LV6N/A
2005DodgeMagnum2.7LV6N/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:

4892055AB4892055AC4892354AAC32390

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