10287278 HD Lock Pin | Ref. 10287278 | LIS®

The 10287278 HD lock pin is designed for the mechanical retention and securing of master pin assemblies within heavy-duty undercarriage systems. As part of the locking system, it supports the secure fixation of end pins and contributes to the long-term operational reliability of the track chain assembly.

Manufactured from high-strength alloy steel, the lock pin is engineered to withstand severe shock, vibration and shear loads. Its precision design supports reliable positioning and retention of associated master pin components within demanding undercarriage applications.

Technical Data

• Product Type: HD Lock Pin / Retaining Pin
• Reference: 10287278
• OEM References: 10287278, 108202330, 11935897
• Version: Heavy-Duty
• Track Chain Series: KM782

System Integration

Suitable for KM782 track chains and the corresponding master pin assemblies.

Compatible with the KM1148D end pin.

Typical Applications

Suitable for selected undercarriage applications of Komatsu, Liebherr and Volvo crawler machines.

Note

Identification should be based on the reference number and the corresponding master pin assembly.