Heavy Duty EGR Coolers Buyer’s Guide: What to Look For? Is your heavy-duty truck, bus, or off-road vehicle running efficiently? A high-quality EGR cooler is essential for reducing emissions, enhancing fuel efficiency, and preventing engine overheating. Choosing the right EGR cooler ensures durability and optimal performance. Key factors include compatibility, material quality, cooling efficiency, and reliability. Look for stainless steel construction, multi-pass cooling systems, and OEM specifications for the best results. Learn more at https://truckacparts.wordpress.com/2025/02/25/heavy-duty-egr-coolers-buyers-guide-what-to-look-for/