HomeBelts and Cooling > Gaskets and Sealing SystemsFel-Pro 35615 Engine Coolant Thermostat Seal
Part #: 35615

Fel-Pro 35615 Engine Coolant Thermostat Seal

⚙️ 32 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Isuzu, Honda, and Acura, Axiom, Rodeo, Rodeo Sport, Passport, Trooper, VehiCROSS, Amigo, and SLX
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Reliable Engine Coolant Thermostat Seal for Acura, Honda, and Isuzu

The Fel-Pro 35615 Engine Coolant Thermostat Seal is designed to provide a secure and durable seal for your vehicle's thermostat housing. Engineered as a premium-grade component, this seal ensures proper coolant flow and helps maintain optimal engine temperature in select Acura, Honda, and Isuzu models.

  • Premium grade engine coolant thermostat seal for enhanced durability
  • Compatible with Acura, Honda, and Isuzu vehicles including Amigo, Axiom, Passport, Rodeo, Rodeo Sport, SLX, Trooper, and VehiCROSS
  • Part number 35615 for precise identification and fitment
  • Designed to prevent coolant leaks and maintain engine temperature stability
  • Manufactured by Fel-Pro, a trusted name in gaskets and sealing systems

Product Details and Specifications

The Fel-Pro 35615 thermostat seal is crafted to meet or exceed OEM specifications, providing a reliable seal between the thermostat housing and engine block. Its premium grade material composition offers resistance to heat, pressure, and coolant chemicals, which helps prevent leaks and potential engine overheating. This seal is specifically designed for use in a range of Acura, Honda, and Isuzu vehicles, including models such as the Honda Passport, Isuzu Rodeo, and Acura SLX, ensuring a precise fit and dependable performance.

Compatible Vehicles and Applications

This engine coolant thermostat seal is compatible with the following makes and models:

  • Acura: SLX
  • Honda: Passport, Axiom
  • Isuzu: Amigo, Rodeo, Rodeo Sport, Trooper, VehiCROSS

Using the correct seal like the Fel-Pro 35615 helps maintain proper coolant system function and prevents common issues related to thermostat housing leaks.

Common Issues Addressed by This Thermostat Seal

  • 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 from external sources
  • Supports proper thermostat operation and coolant flow

Installation Notes and Tips

When installing the Fel-Pro 35615 thermostat seal, ensure the thermostat housing and engine surfaces are clean and free of old gasket material or debris. Proper surface preparation is critical for achieving a leak-free seal. Follow vehicle-specific service manual instructions for thermostat removal and installation. Avoid over-tightening bolts to prevent seal damage. It is recommended to inspect the thermostat and coolant system components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Fel-Pro manufactures the 35615 thermostat seal to meet stringent quality standards, ensuring reliable performance and durability. This premium grade seal is backed by Fel-Pro's commitment to quality and is designed to provide long-lasting service in demanding engine environments. Warranty coverage details can be obtained from Fel-Pro or authorized distributors, typically covering defects in material and workmanship.

This part fits 32 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004IsuzuAxiom3.5LV6N/A
2004IsuzuRodeo3.2LV6N/A
2004IsuzuRodeo3.5LV6N/A
2003IsuzuAxiom3.5LV6N/A
2003IsuzuRodeo3.2LV6N/A
2003IsuzuRodeo Sport3.2LV6N/A
2002HondaPassport3.2LV6N/A
2002IsuzuAxiom3.5LV6N/A
2002IsuzuRodeo3.2LV6N/A
2002IsuzuRodeo Sport3.2LV6N/A
2002IsuzuTrooper3.5LV6N/A
2001HondaPassport3.2LV6N/A
2001IsuzuRodeo3.2LV6N/A
2001IsuzuRodeo Sport3.2LV6N/A
2001IsuzuTrooper3.5LV6N/A
2001IsuzuVehiCROSS3.5LV6N/A
2000HondaPassport3.2LV6N/A
2000IsuzuAmigo3.2LV6N/A
2000IsuzuRodeo3.2LV6N/A
2000IsuzuTrooper3.5LV6N/A
2000IsuzuVehiCROSS3.5LV6N/A
1999AcuraSLX3.5LV6N/A
1999HondaPassport3.2LV6N/A
1999IsuzuAmigo3.2LV6N/A
1999IsuzuRodeo3.2LV6N/A
1999IsuzuTrooper3.5LV6N/A
1999IsuzuVehiCROSS3.5LV6N/A
1998AcuraSLX3.5LV6N/A
1998HondaPassport3.2LV6N/A
1998IsuzuAmigo3.2LV6N/A
1998IsuzuRodeo3.2LV6N/A
1998IsuzuTrooper3.5LV6N/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:

1133018523028971231620C31740

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