HTR 3kW 120/240V 70-210F ADJ

The Hotstart CL130DA2-000 vertical mount engine heater is an OEM Caterpillar replacement designed for reliable cold starts and peak generator performance. Order your Hotstart CL130DA2-000 vertical mount heater from Power Systems Plus in Hillsboro, Oregon!

Caterpillar Model Number: 7E-6247

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HOTflow® engine heaters feature an integrated pump that circulates warm coolant throughout the entire engine at uniform temperatures. Constant circulation of the coolant eliminates hotspots that can deteriorate heater hoses, harm engine seals and diminish coolant life. HOTflow® engine heaters rely on fewer heating cycles – saving up to 55% in energy consumption while extending heater element life and reducing maintenance work.

The Hotstart HOTflow® CSM10302-000 is a high-performance engine block heater designed for larger diesel and gas engines ranging from 15L to 100L displacement. Engineered for stationary generators and heavy equipment, this model provides continuous coolant circulation and consistent engine temperature, ensuring reliable starts in cold conditions while extending engine life.

Equipped with an integrated pump and a fixed thermostat (100°F–120°F / 38°C–49°C), the CSM10302-000 ensures even heat distribution throughout the engine. It helps eliminate hotspots that can damage hoses and seals, while also minimizing maintenance and energy costs. This unit is UL Listed, CE compliant, and built for long-term, energy-efficient performance.

Key Specifications:

• Model: CSM10302-000 (Style A)

• Voltage: 240 Volt, Single Phase

• Frequency: 60 Hz

• Power: 3kW heating capacity

• Current Draw: 13.1 Amps

• Thermostat: Fixed at 100–120°F (38–49°C)

Performance Features:

• Circulating heater with an integrated pump for even coolant heating

• Designed for larger engines between 15L and 100L displacement

• Prevents cold starts and reduces engine wear during low temperatures

• Maintains uniform engine block temperature for dependable starts

• Up to 55% energy savings compared to traditional heating systems

• Reduces heating cycles—extends the life of the heater element

• Helps preserve coolant integrity, hoses, and engine seals

• Ideal for standby generators, construction equipment, and industrial engines

• Built to operate in harsh climates and remote applications

• UL Listed & CE certified for safety and international compliance

Why Choose HOTflow® from Hotstart?

Hotstart’s HOTflow® series is engineered for reliability, energy efficiency, and long-term durability. Whether you’re running a generator for critical backup power or maintaining readiness in remote field operations, the HOTflow® CSM delivers the consistent heating performance your engine demands.

Order with Confidence from Power Systems Plus in Oregon

As a trusted reseller of Hotstart engine heaters, Power Systems Plus provides fast, knowledgeable support and expert guidance for industrial and commercial generator solutions. Order your CSM10302-000 engine heater from Power Systems Plus in Oregon! These are big heaters, often made to order. Standard lead time is 3-4 weeks. If delivery time is important, message us before ordering.

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Keep your diesel generator ready for cold-weather starts with the Hotstart CL130812-200 engine block heater. Delivering 3000W at 208V with an adjustable 120–140°F temperature range, this OEM-quality heater ensures your engine warms efficiently, reduces wear from cold starts, and improves reliability when you need it most. Ideal for standby and backup generators, the CL130812-200 helps your system start smoothly, every time. Order online from Power Systems Plus and get the right block heater for your generator.

The post Hotstart CL130812-200 Block Heater | 3000W 208V (120–140°F) appeared first on Power Systems Plus.

Hotstart CL130810-200 Engine Block Heater Type 3000 Watt 208 Volt 3000W 208V Option 100-120 F

This item has a 7-10 day lead time plus transit!

Wanting easier cold starts? Upgrade to a Hotstart CL130810-200 coolant heater for sale and experience smooth starts despite cold conditions. Learn more about the CL130810-200 engine block heater and order yours today!

HOTSTART’s CL heaters offer heavy-duty thermosiphon heating with higher wattage options, featuring a pressure die-cast aluminum tank and optional flow-through thermostat. With all-metal mounting brackets and heat power up to 6 kW, they are ideal for large engine applications, ensuring quick startup and minimal wear on critical components. These adaptable heaters, mounted externally and utilizing convection, are perfect for a wide range of engines, making them indispensable for industries like fleet management, excavation, mining, data centers, and hospitals, maximizing equipment investment and minimizing downtime.

The post 7-10 day lead time! Hotstart CL130810-200 Engine Block Heater Type 3000W 208V Option 100-120 F appeared first on Power Systems Plus.

Hotstart CL130808-200 Engine Block Heater Type 3000W 208V Option 80-100 F

7-10 day lead time!

Hard-wire electrical connection, Single Phase. These pressure die-cast aluminum tank engine heaters are designed to circulate coolant through engines ranging in size from 200 CID to 1650 CID. Wattage options range from 1500w-5000w with various voltages available. These single-phase engine heaters are designed for hard-wire electrical connection using rigid or flexible conduit. All models are available with or without flow-through thermostat assemblies.

The post 7-10 day lead time! Hotstart CL130808-200 Engine Block Heater Type 3000W 208V Option 80-100 F appeared first on Power Systems Plus.

Hard-wire electrical connection, Single Phase. These pressure die-cast aluminum tank engine heaters are designed to circulate coolant through engines ranging in size from 200 CID to 1650 CID. Wattage options range from 1500w-5000w with various voltages available. These single-phase engine heaters are designed for hard-wire electrical connection using rigid or flexible conduit. All models are available with or without flow-through thermostat assemblies.

The post Hotstart CL130712-200 Engine Block Heater Type 3000W 277V Option 120-140 F appeared first on Power Systems Plus.

The post 7-10 day lead time! Hotstart CL130710-200 Engine Block Heater Type 3000W 277V Option 100-120 F appeared first on Power Systems Plus.

Hard-wire electrical connection, Single Phase. These pressure die-cast aluminum tank engine heaters are designed to circulate coolant through engines ranging in size from 200 CID to 1650 CID. Wattage options range from 1500w-5000w with various voltages available. These single-phase engine heaters are designed for hard-wire electrical connection using rigid or flexible conduit. All models are available with or without flow-through thermostat assemblies.

The post Hotstart CL130708-200 Engine Block Heater Type 3000W 277V Option 80-100 F appeared first on Power Systems Plus.

Hard-wire electrical connection, Single Phase. These pressure die-cast aluminum tank engine heaters are designed to circulate coolant through engines ranging in size from 200 CID to 1650 CID. Wattage options range from 1500w-5000w with various voltages available. These single-phase engine heaters are designed for hard-wire electrical connection using rigid or flexible conduit. All models are available with or without flow-through thermostat assemblies.

The post Hotstart CL130412-200 Engine Block Heater Type 3000W 480V Option 120-140 F appeared first on Power Systems Plus.

3000W 480V Option 100-120 F

The Hotstart CL130410‑200 Engine Heater is a 3000W, 480V thermosiphon system with built-in thermostat, maintaining 100‑120°F for reliable starts. Single-phase for diesel and gas engines, it reduces wear, improves cold-start performance, and keeps trucks, tractors, and stationary equipment ready to run.

Order your CL130410-200 engine heater today to ensure your standby generator is warm and ready to protect your property during power outages.

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