117-5045 Caterpillar 318B 320 320B Bottom Roller
Application: Caterpillar 311, 311B, 312, 312B, 315, 315B, 315B FM L, 315B L, 317, 317B LN, 318B, 320, 320 L, 320B, 320B L, 320N
OE: 117-5045, 1175045
Raw Material: 50Mn/40MnB
Warranty: 24 Months Or 2000 Hours
Hardness: HRC55-57
MOQ: 1PCS
