Caterpillar Belt Tensioner 172-4738 Compatible for Caterpillar CAT Engine C15 C18 Excavator 349E 349F 352F Tractor 621G 623G 627G 631E 633E 637E

Applications:
Fit for following models: Caterpillar Excavator: 349E, 349E L, 349E L-VG, 349F, 349F L, 349F LXE, 352F, 352F XE, 352F-VG Caterpillar Tractor: 621G, 623G, 627G, 631E, 633E, 637E Caterpillar Feller Buncher: TK1051

Replacement Part Number: 172-4738, 1724738, CA1724738

Fit for Caterpillar Engine: C15, C18