Product details:

AC Delco Engine Block Heater Triangle Design 3-ProngACDelco offers engine block heaters in different styles for thousands of cars, trucks, vans, and SUVs from 2001 and up. These electrical devices are designed to warm a part of the engine, motor oil, antifreeze, and other fluids before starting the vehicle. The heaters are especially useful in colder climates. Order the model recommended for your application.

• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
• GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.
• GM regularly updates production and service part designs to integrate new materials and technologies.