Looking for the Caterpillar 167-9573 Engine AR-BA 1679573 for your heavy-duty mining equipment? This premium replacement engine is designed for the Caterpillar 3516 Engine – Machine 2PK and the 5230 Mining Excavator 7LL, offering unmatched performance and durability in extreme conditions. Explore our full inventory of genuine and remanufactured Caterpillar parts to ensure your machines operate at peak efficiency.