Cummins 3926764 Diesel Heater Kit

Cummins 3926764 Diesel Heater Kit is an OEM-quality, direct replacement block heater designed for Cummins 3.3L diesel engines. This sturdy heater is the ideal solution for truck and Cummins block heater applications, providing efficient pre-heating to protect your engine from cold start damage while boosting performance in freezing temperatures.

Cummins 3926764 Diesel Heater Kit

Engine Compatibility & Fitment

• Cummins B3.3 85 HP Turbocharged
• Cummins B3.3 80 HP Turbocharged
• Cummins B3.3 75 HP Turbocharged
• Cummins B3.3 74 HP Turbocharged
• Cummins B3.3 65 HP Naturally Aspirated
• Cummins B3.3 60 HP Naturally Aspirated

This kit is designed as a direct replacement immersion heater for both turbocharged and naturally aspirated 3.3L diesels. It comes complete with a 400W heater element, a 120 Volt power cord, a heater element gasket, and installation instructions.

Key Benefits

• Prevents cold start engine damage
• Quick and easy installation
• Enhances engine performance and reduces warm-up times
• Reliable operation in extremely cold conditions

How It Works

The heater warms your engine coolant using an immersion heater installed through a freeze plug. When activated, the rising coolant temperature helps ensure smoother and faster engine starts, reducing strain and improving overall efficiency.

For additional genuine parts, check out our Cummins OEM Replacement Parts collection. Experience outstanding performance and reliability with this essential winter kit.