Model: GTB4708BLN
Engine: 3508B, 3516, 3516B
Part number: 740464-5020S
OEM number: 254-4243, 2544243 296-3614, 2963614, 301-6871, 3016871
Application: Caterpillar Machine Engine, Excavator, Off-Highway Truck
Angle α (compressor housing): 339.5º
Angle β (turbine housing)：112º