Brake Group Part Compatibility Check for Certain Off-Highway Trucks {4267, 7251} Caterpillar

Off-Highway Truck/Tractor

772B (S/N: 64W1-UP)

776 (S/N: 14H1-UP; 14W1-UP)

776B (S/N: 6JC1-UP)

776C (S/N: 2TK1-UP)

776D (S/N: 5ER1-UP; AFS1-UP)

777 (S/N: 84A1-UP)

777B (S/N: 4YC1-UP)

777C (S/N: 4XJ1-UP)

777D (S/N: 3PR1-UP)

789 (S/N: 9ZC1-UP)

789B (S/N: 7EK1-UP)

789C (S/N: 2BW1-UP)

The 5T-6379 Ring and the 109-5509 Brake Anchor have been canceled and replaced by the 177-1604 Ring and the 177-1606 Brake Anchor.

Note: If either the 5T-6379 Ring or 109-5509 Brake Anchor need to be replaced, both the Ring and Brake Anchor need to be replaced as a set.