249-0713 / 2490713: This is a hydraulic oil filter used in various Caterpillar machines, including the excavators listed below.
345C / 345CL: These are hydraulic excavators with operating weights of approximately 48,500 kg (106,924 lb) and 50,100 kg (110,458 lb), respectively. They are powered by a six-cylinder diesel engine and have a maximum power output of 317 kW (424 hp) and 328 kW (440 hp), respectively.
345D / 345DL: These are hydraulic excavators with operating weights of approximately 52,100 kg (115,096 lb) and 53,400 kg (117,731 lb), respectively. They are powered by a six-cylinder diesel engine and have a maximum power output of 306 kW (410 hp) and 310 kW (416 hp), respectively.
349D / 349DL: These are hydraulic excavators with operating weights of approximately 49,700 kg (109,573 lb) and 53,500 kg (118,175 lb), respectively. They are powered by a six-cylinder diesel engine and have a maximum power output of 308 kW (413 hp) and 310 kW (416 hp), respectively.