Title:
O RING (KU-RD80966890)
Description:
The Kubota O RING (KU-RD80966890) provides a secure seal within the bucket link assembly, helping prevent grease and other lubricants from escaping while keeping contaminants away from the joint. This genuine Kubota replacement O-ring supports smooth, reliable operation and helps protect associated components from premature wear. Kubota parts listings confirm its use within the bucket link assembly on several KX080 excavator models.
Model Fitment:
- Kubota KX080-3T — serial numbers 20000 and later / Interim Tier 4
- Kubota KX080-4
- Kubota KX080-4S
- Kubota KX080-4S2
- Kubota KX080-5
Part Details:
- Genuine Kubota replacement part
- OEM part number: RD809-66890
- Alternate number: RD80966890
- Part description: O RING
- Used in the bucket link assembly
- Provides a sealing function around the associated bucket-link components
- Helps retain lubricant and prevent contamination
- Listed as a genuine Kubota component
- Confirm the machine serial number before ordering where applicable
