1 0 Cummins 5.9B Engine Rod Recently Updated $30 USD Quality used connecting rod for a Cummins 5.9, Low Cost, Warranty, Fast Nationwide Shipping! Please note that the part sent may not precisely match the one shown in the picture. Appearance... Quantity4ConditionUsedStock Number30QR-3942579-STK MLS Number12421751CategoryEngine Rods Last Updated11/20/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info