TEMRO 3100057 Engine Heater

Description:

The TEMRO 3100057 engine heater is used in automotive and industrial engines to preheat engine coolant, improving cold-weather starting performance and reducing engine wear. Commonly installed in gasoline and diesel engines with a compatible freeze plug bore, this expansion plug heater warms the engine block to promote faster starts and improved heater performance in low-temperature environments. Maintenance teams and fleet service technicians use this part for repair, retrofit, expansion, or replacement of worn or failed engine block heaters.

Applications:

The TEMRO 3100057 engine heater is commonly used in trucks, buses, agricultural equipment, construction machinery, industrial engines, and fleet vehicles operating in cold climates. Its freeze plug design provides efficient coolant heating for compatible GM, Ford, Jeep, and Continental engines, helping reduce cold-start emissions, minimize engine wear, and improve engine reliability during winter operation.

Technical Specifications:

• Manufacturer: TEMRO (Phillips & Temro Industries)
• Model / Part number: 3100057
• Product type: Freeze plug engine heater
• Heater type: Expansion plug (freeze plug) heater
• Rated voltage: 120 VAC
• Power rating: 600 W
• Current rating: 5 A
• Freeze plug bore diameter: 1-5/8 in. (41.3 mm)
• Heater cord length: 5 ft (1.52 m)
• Installation location: Left rear (application dependent)
• Compatible equipment: Selected GM, Ford, Jeep, and Continental engines (application dependent)
• Application environment: Automotive, heavy-duty truck, agricultural, and industrial engine preheating applications

Common Replacements:

• Phillips & Temro 3100126 Freeze Plug Engine Heater
• TEMRO 3100057 Freeze Plug Engine Heater
• Zerostart 3100057 Freeze Plug Engine Heater