HomeBelts and Cooling > Gaskets and Sealing SystemsFel-Pro 35610-1 Engine Coolant Thermostat Seal
Part #: 35610-1

Fel-Pro 35610-1 Engine Coolant Thermostat Seal

⚙️ 40 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, F-350 Super Duty, E-350 Econoline Club Wagon, E-350 Econoline, F-250 HD, F-350, and F-250
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Reliable Engine Coolant Thermostat Seal for Ford Vehicles

The Fel-Pro 35610-1 engine coolant thermostat seal is designed to provide a secure and leak-free fit for your Ford E-350, F-250, F-350, and Excursion models. Engineered with premium-grade materials, this seal ensures consistent performance under demanding conditions.

  • Premium grade type for enhanced durability
  • Specifically designed for Ford E-350 Club Wagon, Econoline, Super Duty, Excursion, F-250 HD, and F-350 Super Duty models
  • Part number 35610-1 for precise identification
  • Zero mounting holes for a streamlined installation
  • Compatible with multiple Ford heavy-duty and utility vehicles

Durable Premium Grade Seal for Engine Cooling Systems

The Fel-Pro 35610-1 thermostat seal is manufactured to meet stringent quality standards, providing a reliable seal between the thermostat housing and engine block. Its premium grade construction helps maintain proper coolant flow and temperature regulation, which is critical for engine performance and longevity. The absence of mounting holes simplifies the installation process and reduces potential leak points, making it suitable for various Ford E-350 and F-Series trucks.

Compatible Ford Models and Applications

This engine coolant thermostat seal is compatible with a range of Ford vehicles, including the E-350 Club Wagon, E-350 Econoline, E-350 Super Duty, Excursion, F-250, F-250 HD, F-250 Super Duty, F-350, and F-350 Super Duty. It is designed to fit models that require a reliable seal to maintain optimal engine temperature and prevent coolant leaks.

Common Issues Addressed by the Thermostat Seal

  • Prevents coolant leaks around the thermostat housing
  • Maintains proper engine temperature regulation
  • Reduces risk of engine overheating
  • Eliminates coolant contamination and loss
  • Ensures consistent coolant flow for engine efficiency

Installation Notes and Tips

When installing the Fel-Pro 35610-1 thermostat seal, ensure the mating surfaces are clean and free of old gasket material or debris. The zero mounting hole design requires careful alignment to avoid misplacement. Use appropriate torque specifications for the thermostat housing bolts to prevent damage or leaks. It is recommended to inspect the thermostat and housing for wear or damage during installation.

Quality Assurance and Warranty Information

Fel-Pro manufactures the 35610-1 thermostat seal to meet or exceed OEM specifications, ensuring reliable performance and durability. This premium grade seal undergoes rigorous quality control testing to provide a dependable sealing solution for Ford E-350 and F-Series vehicles. Warranty coverage details are available through Fel-Pro and should be verified at the time of purchase.

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordE-350 Club Wagon7.3LV8N/A
2003FordE-350 Super Duty7.3LV8N/A
2003FordExcursion7.3LV8N/A
2003FordF-250 Super Duty7.3LV8N/A
2003FordF-350 Super Duty7.3LV8N/A
2002FordE-350 Econoline Club Wagon7.3LV8N/A
2002FordE-350 Super Duty7.3LV8N/A
2002FordExcursion7.3LV8N/A
2002FordF-250 Super Duty7.3LV8N/A
2002FordF-350 Super Duty7.3LV8N/A
2001FordE-350 Econoline Club Wagon7.3LV8N/A
2001FordE-350 Super Duty7.3LV8N/A
2001FordExcursion7.3LV8N/A
2001FordF-250 Super Duty7.3LV8N/A
2001FordF-350 Super Duty7.3LV8N/A
2000FordE-350 Econoline Club Wagon7.3LV8N/A
2000FordE-350 Super Duty7.3LV8N/A
2000FordExcursion7.3LV8N/A
2000FordF-250 Super Duty7.3LV8N/A
2000FordF-350 Super Duty7.3LV8N/A
1999FordE-350 Econoline Club Wagon7.3LV8N/A
1999FordE-350 Super Duty7.3LV8N/A
1999FordF-250 Super Duty7.3LV8N/A
1999FordF-350 Super Duty7.3LV8N/A
1998FordE-350 Econoline7.3LV8N/A
1998FordE-350 Econoline Club Wagon7.3LV8N/A
1997FordE-350 Econoline7.3LV8N/A
1997FordE-350 Econoline Club Wagon7.3LV8N/A
1997FordF-250 HD7.3LV8N/A
1997FordF-3507.3LV8N/A
1996FordE-350 Econoline7.3LV8N/A
1996FordE-350 Econoline Club Wagon7.3LV8N/A
1996FordF-2507.3LV8N/A
1996FordF-3507.3LV8N/A
1995FordE-350 Econoline7.3LV8N/A
1995FordE-350 Econoline Club Wagon7.3LV8N/A
1995FordF-2507.3LV8N/A
1995FordF-3507.3LV8N/A
1994FordF-2507.3LV8N/A
1994FordF-3507.3LV8N/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:

113051852245C32036F4TZ8255A

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