4D102/4BT TP JPN GF-0050 ENGINE PARTSCYLINDER BLOCK

This engine cylinder block is compatible with  4BT and 4D102 diesel engines, widely used for multiple excavators and engineering machinery equipment.
It is cast from premium high-strength cast iron, offering excellent structural rigidity, vibration resistance and anti-deformation performance to sustain long-term heavy-duty working conditions.
All cooling water passages, oil galleries and threaded holes are precisely machined strictly according to OEM dimensions. Every cylinder block undergoes rigorous pressure leakage testing and complete dimensional inspection before delivery to prevent oil leakage and water leakage failures.
OEM Part Number: A3903920
It is a high-quality aftermarket spare part for engine maintenance and overhaul. Stable stock is available, and we support bulk orders and full-container shipment for global excavator spare parts distributors.