0333-0639 CUMMINS Block Heater Kit

Review CUMMINS Block Heater Kit New Mfg Packaging Part No. 240/480v

The Cummins 0333-0639 Block Heater Kit, manufactured by Cummins Part Number 0433-0638, is an essential accessory for ensuring efficient engine performance in cold weather conditions. This heavy-duty block heater kit is specifically designed for Cummins engines with a 240V or 480V electrical connection.

The kit includes a block heater with a robust, corrosion-resistant housing, ensuring durability and longevity. The heating element is made of high-quality materials, capable of producing a consistent and even heat distribution throughout the engine block. The heater element is wrapped in a thermal insulation material to minimize heat loss and maintain optimal operating temperature.

The Cummins 0333-0639 Block Heater Kit comes with a heavy-duty, weather-resistant cord and plug, providing reliable electrical connection and power transfer. The cord is equipped with a grounding wire for added safety and to prevent potential electrical issues.

This block heater kit is designed to be easy to install, with clear instructions included in the package. The heater comes pre-wired with a thermostat, allowing for automatic operation based on engine coolant temperature. The thermostat features a temperature range of approximately 32 F to 140 F (0 C to 60 C), ensuring the engine is only heated when necessary.

The Cummins 0333-0639 Block Heater Kit is an excellent investment for those operating in cold climates or for those who want to ensure their engine is in optimal condition year-round. By keeping the engine block warm, the engine starts more easily, burns cleaner, and operates more efficiently. This results in reduced wear and tear on engine components, increased fuel economy, and longer engine life.

In summary, the Cummins 0333-0639 Block Heater Kit is a high-quality, durable, and easy-to-install accessory designed to keep your Cummins engine running efficiently and reliably in cold weather conditions. With its robust construction, reliable electrical connections, and automatic temperature control, this block heater kit is an essential addition to your engine maintenance routine.

Cummins 0333-0639 Block Heater Kit (Mfg 0433-0638, 240/480V) is a heating system designed for Cummins engines to improve cold weather performance. Here are some pros and cons of buying this block heater kit:

1. Enhanced Cold Weather Performance: The block heater kit keeps the engine coolant, oil, and fuel tank warm, which helps the engine to start easily in freezing temperatures.

2. Longer Engine Life: By preventing the engine from having to work hard to warm up in cold weather, the block heater kit helps to reduce the wear and tear on the engine, potentially increasing its lifespan.

3. Reduced Fuel Consumption: The engine consumes more fuel when it's cold, as it takes more energy to get the engine running and maintain its temperature. By using a block heater kit, the engine can be warmed up before starting, reducing the amount of fuel consumed during start-up.

4. Increased Engine Efficiency: A warmed-up engine runs more efficiently, which can lead to better fuel economy and reduced emissions.

5. Easy Installation: The Cummins block heater kit comes with everything needed for installation, including wiring harnesses and mounting brackets, making it a relatively easy DIY project for those with some electrical and mechanical experience.

1. Cost: The block heater kit can be a significant investment, especially for those with multiple engines or vehicles that require heating.

2. Electrical Requirements: The block heater kit requires a 240V or 480V electrical supply, which may not be readily available in all situations.

3. Risk of Overheating: If not installed or used properly, the block heater kit can cause the engine to overheat, which can lead to damage.

4. Maintenance: The block heater kit requires regular maintenance, including checking the coolant level and replacing the heating element periodically.

The Cummins 0333-0639 Block Heater Kit (Mfg 0433-0638, 240/480V) offers several benefits, including enhanced cold weather performance, longer engine life, reduced fuel consumption, and increased engine efficiency. However, it also comes with some drawbacks, such as cost, electrical requirements, risk of overheating, and maintenance needs.

If you operate a Cummins engine in cold weather conditions and are looking for a reliable and efficient way to improve cold weather performance, the Cummins block heater kit is a worthwhile investment. However, it is essential to ensure that the electrical requirements are met and that the heating element is installed and maintained correctly to avoid any potential risks.

Details:

New original Cummins 0333-0638 heater kit e204747, free fast shipping e204747.

specifications engineblocksam:

• brand: Cummins
• mpn: 0333-0639
• type: Engine Block
• oe/oem part number: E204747

offer engineblocksam:

• in stock #: 1
• started: april 2, 2026
• price: $600.00
• item condition: New
• options: ship-to-home
• sold #: 10
• availability: in stock
• best offers: true

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general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

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• policy: no returns

seller engineblocksam:

• city: lake mills, wisconsin
• # reviews: 34
• rating: 100.0%

shipping engineblocksam:

• transit: 5-10 days
• carrier: usps
• class: standard
• service: usps ground advantage
• type: calculated