BMI Engine Block Heater Cord Compatible with: Ford 7.3L 6.0L 6.4L 6.7L Powerstroke Diesel 1995-2018+ F350 250 & Excursion Block Heater Cord Compatible with: All 1995-2016+ Ford Diesels (7.3, 6.0, 6.4 & 6.7 Liter) 6" High Quality Rubber for long life and flexability in the cold. Plug ends are molded into cord, not just glued on to it like products of lesser quality. Keeps moisture out 1500w rated A BMI Exclusive Product!