Motorad 378-192 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Ford E-350 and F-Series

The Motorad Standard 378-192 engine coolant thermostat is designed to maintain optimal engine temperature for Ford E-350 Club Wagon, Econoline, Super Duty models, and F-250, F-350 trucks. This thermostat ensures precise temperature regulation with a start-to-open temperature of 192°F, helping your engine run efficiently under various conditions.

• Start to open temperature: 192°F for accurate engine temperature control
• Sealing flange outside diameter: 2.52 inches for secure fitment
• Height: 2.55 inches with 1.79 inches height between flanges
• Includes jiggle pin weep hole for proper coolant flow and air release
• Bypass diameter of 1.38 inches and bypass length of 1.78 inches
• Flange thickness: 0.05 inches for durability and sealing
• Compatible with multiple Ford models including E-350 and F-250 Super Duty series

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. The Standard engine coolant thermostat 378-192 provides consistent performance and fitment for Ford trucks and vans, ensuring reliable temperature regulation without additional seals or installation tools. This line focuses on essential functionality and compatibility for professional repairs and maintenance.

Product Details and Specifications

This engine coolant thermostat features a 192°F opening temperature, which is critical for maintaining the correct engine operating temperature in Ford E-350 Club Wagon, Econoline, and F-250/F-350 Super Duty models. The thermostat’s sealing flange outside diameter of 2.52 inches and flange thickness of 0.05 inches ensure a tight seal within the housing. The jiggle pin weep hole allows trapped air to escape, preventing overheating and coolant flow interruptions. With a bypass diameter of 1.38 inches and bypass length of 1.78 inches, this thermostat supports proper coolant circulation during engine warm-up.

Common Applications and Problem Resolution

• Prevents engine overheating by regulating coolant flow
• Eliminates engine temperature fluctuations in Ford E-350 and F-250 models
• Resolves issues related to stuck or malfunctioning thermostats
• Helps maintain fuel efficiency and engine performance
• Prevents coolant leaks due to proper flange sealing

Installation Notes and Tips

This thermostat does not include a gasket or seal, so ensure the existing gasket is in good condition or replace it during installation. No installation tool is included, but standard tools for thermostat replacement on Ford E-350 and F-250 vehicles will be required. Verify the thermostat orientation and seating to avoid coolant leaks. The jiggle pin should be positioned at the top to allow air to escape properly.

Quality Assurance and Warranty

The Motorad Standard 378-192 thermostat is manufactured to meet OEM standards for fit and function on Ford E-350 and F-Series trucks. While no specific warranty information is provided, Motorad products are known for consistent quality and durability in engine cooling applications.