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- Heats engine coolant for easier cold starts
- Speeds engine warmup
- Built-in thermostat in heater base
- 500 W at 240 V
- Recommended below 32 F (0 C) ambient
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Product Documents
The KOHLER GM90235-KP2 engine block heater warms the coolant of liquid-cooled KOHLER generators so the engine starts easily in cold weather and the oil stays closer to operating temperature.
Key features
- Fits: KOHLER 24–38 kW liquid-cooled home generators. Confirm fitment with your generator model and serial number before ordering.
- Rating: 500 W, 240 V.
- Thermostat: Built-in thermostat turns the heater on and off as needed.
- Benefit: Reduces cold-start wear and supports quick load acceptance in winter.
Specifications
| Manufacturer | KOHLER |
|---|---|
| Part number | GM90235-KP2 |
| Wattage | 500 W |
| Voltage | 240 V |
What's included
Engine block heater.
Installation, wiring and fuel-system work should be performed by a qualified installer in accordance with local codes and the KOHLER installation instructions.
| Manufacturer | KOHLER |
|---|---|
| Part Number | GM90235-KP2 |
| Type | Engine block (coolant) heater kit |
| Voltage | 240 V |
| Wattage | 500 W |
| Fits Generator Models | 24RCL (built on/after 1/24/17), 24RCLA, 30RCL, 30RCLA, 38RCLB, 38RCLC |
| Thermostat | Built into heater base, off when coolant reaches 80-100 F (27-38 C) |
| Recommended | Ambient temperatures below 32 F (0 C) |
| Install Note | Listed liquid-cooled models have coolant valves, so no draining needed (24RCL only if built on/after 1/24/17) |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
KOHLER Limited Warranty (5-Year / 2000-Hour, factory-supplied accessories)
| Coverage | TP-7156 covers the generator set and factory-supplied accessories for 5 years or 2000 hours (US standby use) |
|---|---|
| Separately purchased parts | ask us or a KOHLER dealer to confirm coverage |
| Engine coolant heaters and heater controls | covered first year only |
| How to claim | call 1-800-544-2444 or email generator.feedback@kohler.com |
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.