3 0 Cummins ISB 5.9L Piston / Rod Price Drop $75 USD Quality used Cummins engine piston kit with connecting rod for a Cummins 5.9 engine, Low Cost, Warranty, Fast Nationwide Shipping! Please note that the part sent may not precisely match... Quantity6ConditionUsedStock Number30Q-3800781-STK MLS Number13635641CategoryPistons & Rod Parts Last Updated11/21/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info