1151855 Complete Master Pin | Ref. 115-1855 | LIS®

The 1151855 complete master pin is designed for the secure connection and retention of track links within heavy-duty undercarriage systems. As part of the master pin assembly, it provides a reliable connection between end links and supports the long-term integrity of the complete track chain system.

Manufactured from specially hardened wear-resistant steel, the assembly is engineered to withstand high shear and compressive loads. Its precision design supports reliable installation and helps protect adjacent bushings, sealing components and wear parts.

Technical Data

• Product Type: Complete Master Pin / End Pin
• Reference: 1151855
• OEM Reference: 115-1855
• OEM Description: Pin-Master
• Track Chain Series: CR5489

System Integration

The 1151855 operates together with CR5489 track chains and the corresponding bushing, sealing and spacer components.

Typical Applications

Suitable for selected undercarriage applications of heavy crawler excavators in the 25 to 30 tonne class.

Typical applications include the Caterpillar CAT 325B, CAT 325C and CAT 325D.

Note

Identification should be based on the reference number, track chain series and the corresponding master pin assembly.