Replacement Part Number: RD441-21702
Applications: Bottom Roller Track Roller for Excavator Models KX161-3, KX161-3S, KX161-3ST, and KX057-4.
Specifications:
Bottom Roller for KX161-3, KX161-3S, KX161-3ST.
This bottom roller serves as an undercarriage replacement part for your excavator. Our rollers are constructed with strength-hardened steel and quality seal groups that provide excellent lubricating oil retention. Sealed bearings prevent dirt, mud, and grime from entering inner components, ensuring reliable performance even in extreme conditions.
Package Includes:
1x Track Roller (As Shown)
Compatibility Disclaimer: This is an aftermarket replacement part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.