The Perkins Block Heater is a 400-watt, 120-volt immersion-style heater designed to pre-warm diesel engines in cold climates. By maintaining optimal engine temperatures, it facilitates easier starts, reduces wear, and minimizes emissions during cold weather operations.
Certified by CSA and UL, this heater is compatible with various Perkins engine models, including the 402D-11G, 403D-15G, 404D-22G, 404D-22TG, and 404D-22TAG. Its compact design allows for straightforward installation, making it an ideal choice for both OEM applications and aftermarket upgrades.
Key Features:
- Power Rating: 400 Watts
- Voltage: 120 Volts
- Certifications: CSA and UL listed
- Compatibility: Perkins 402D-11G, 403D-15G, 404D-22G, 404D-22TG, 404D-22TAG
- Application: Suitable for diesel generators and industrial engines
Please confirm compatibility with your engine’s build list or documentation before purchase.
This part may fit other engines not listed here.

