WASHER (Bobcat BC89934.4)

BC89934.4: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. The Bobcat catalog reference BC89934.4 identifies this aftermarket replacement part. This washer type provides a bearing surface for a fastener head or nut. It also distributes the clamping load across a wider area to prevent surface damage. A generic failure consequence is that a missing or undersized washer can allow the fastener to embed into the softer material, reducing preload. During routine service, a technician may find a crushed or corroded washer that no longer maintains proper tension. Verify the serial number or application, then call (562) 693-7748.

Part number variants: BC89934.4, bc89934.4