Philips Block Heater for 4H Series Isuzu Engine | 3500151

The PSM 3500151 is a Philips Block Heater designed specifically for 4H Series Isuzu engines to provide reliable cold-weather starting. By warming the engine block and its fluids, this heater reduces engine wear caused by cold starts and improves fuel efficiency during low temperatures. Manufactured with durable, high-quality components, it ensures dependable performance and longevity. This part is essential for maintaining engine health and performance in cold climates.