Hotstart CB125110-200 Engine Block Heater For Sale in Portland, OR
Hotstart CB125110-200 Engine Block Heater Type 2500W 120V Option 100-120 F
7 Day Lead Time plus Transit
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.
Upgrade your generators performance with a reliable Hotstart CB125110-200 engine block heater from Power Systems Plus. Email us today if you have any questions about this block heater model.
CB Model
Length (L) Width (W) Height (H) Weight
20.1” 5.1” 5.2” 6.9 lbs
510 mm 129 mm 132 mm 3 kg
CB / CL System
Phase single-phase (1 Ø)
Voltage 120 V 208 V 240 V 277 V 380 V 480 V
Ingress NEMA 4
Min./Max. Ambient Temp.-4 – 104 °F (-20 – 40 °C)
Certification UL/C-US listed, CE-compliant
CB / CL Coolant
Fluid Type Water Coolant mix (50% water/50% glycol)
CB Heat Power 1.5 kW 2 kW 2.5 kW
CL Heat Power 3 kW 4 kW 5 kW
Temp. Control Fixed, 100 – 120 °F (38 – 49 °C)
Temp. High-limit 205 °F (96 °C)
Max. Pressure 125 psi (860 kPa)
Inlet/Outlet 1” NPT
Temperature Range
ON OFF
80 °F (27 °C) 100 °F (38 °C)
100 °F (38 °C) 120 °F (49 °C)
120 °F (49 °C) 140 °F (60 °C)
Adjustable 90 – 130 °F
(32 – 54 °C)
The CB125110-200 Engine Block Heater is designed to keep your generator’s engine warm and ready to start in harsh climates, reducing cold start wear and extending engine life. By maintaining optimal engine temperature, this heater ensures reliable performance even in freezing conditions.
