Connecting Rod 4956017 for Cummins B3.3 QSB3.3 – Overhaul Grade
Connecting Rod 4956017 for Cummins B3.3 & QSB3.3, Forged Steel, Overhaul Grade — replacement for Cummins B3.3 and QSB3.3 engines used in skid steer loaders, mini excavators, and forklifts. Typical wear signs include bearing scoring and bolt stretch; planned replacement during scheduled bottom-end overhaul avoids crankshaft damage and unplanned downtime. Evaluate piston pins, con rod bearings, and crankshaft journals simultaneously to align fleet maintenance cycles and reduce repeat teardowns. Cross-reference 4956017 verified; replacement interval guidance included with shipment for your maintenance planning.