163-4147 Caterpillar 322C 325B 325C 330C Bottom Roller
Application: Caterpillar 320B, 322B L, 322C, 325B, 325C, 330C, 330D, 336D L, 345D
OE: 163-4147, 1634147
Raw Material: 50Mn/40MnB
Warranty: 24 Months Or 2000 Hours
Hardness: HRC55-57
Brand: Hawkvine
