386-0791 Caterpillar 302.4D 302.7D CR Bottom Roller 3860791

386-0791 Caterpillar 302.4D 302.7D CR Bottom Roller 3860791

Application: Caterpillar 302.4D 302.7D CR

OE: 386-0791, 3860791

Raw Material: 50Mn/40MnB

Warranty: 24 Months Or 2000 Hours

Hardness: HRC55-57

MOQ: 1PCS