445-0691 Caterpillar 312D2L 312E 312EL Track Chains 46Links
Application: Caterpillar 312D2L, 312E, 312EL, 314ECR, 314ELCR
OE: 445-0691, 4450691
Links: 46
Raw Material: 35MnBH
Warranty: 24 Months Or 2000 Hours
Hardness: HRC55-57
Finish: Smooth
Brand: Hawkvine
