Bucket Hydraulic Cylinder Seal Kit 707-99-72380/ 7079972380 for Komatsu
Bucket Hydraulic Cylinder Seal Kit 707-99-72380/ 7079972380 for Komatsu
Available in stock
Product Description
Part Name: Bucket Hydraulic Cylinder Seal Kit
Part Number(s): 707-99-72380
Brand Compatibility: Komatsu
Machine Type: Excavator / Construction Equipment
Component: Bucket Hydraulic Cylinder
Condition: Brand New
Shipping: Fast worldwide shipping with secure packaging and reliable international delivery within 2–7 business days.
The 707-99-72380 Bucket Hydraulic Cylinder Seal Kit is designed for the bucket hydraulic cylinder used on selected Komatsu construction equipment. This hydraulic cylinder seal kit is intended to restore reliable sealing performance within the bucket cylinder, helping prevent hydraulic oil leakage and maintain the pressure required for controlled bucket curling and dumping. It is suited to demanding construction, earthmoving, mining, quarrying and heavy excavation applications where dependable hydraulic performance is essential.
The bucket hydraulic cylinder controls the curling and dumping movement of the excavator bucket, providing the breakout force and precise attachment control required for excavation, trenching, loading and material handling. Repeated exposure to high hydraulic pressures, heavy digging forces and abrasive working conditions gradually wears the cylinder sealing components. Damaged or worn seals can contribute to external hydraulic oil leakage, reduced breakout force, bucket drift, slow bucket movement and internal hydraulic pressure bypass. Replacing worn sealing components with the correct seal kit can help restore hydraulic efficiency, maintain cylinder pressure and reduce unplanned machine downtime.
Typical Applications
Construction • Earthmoving • Mining • Quarrying • Heavy Excavation • Civil Infrastructure • Road Construction • Demolition • Material Handling
Common Symptoms
- Hydraulic oil leakage from the bucket cylinder
- Reduced bucket breakout force
- Bucket drifting during operation
- Slow bucket curl or dump movement
- Internal hydraulic pressure bypass
- Difficulty maintaining bucket position
- Reduced hydraulic system efficiency
Cross-Reference Part Numbers
OEM Part Number: 707-99-72380
Compatible Models
Komatsu Construction Equipment: Specific machine models not provided. Verify compatibility using OEM part number 707-99-72380, machine model, serial number and bucket cylinder assembly before ordering.
Fitment Note
Please verify the OEM part number, machine model, serial number and bucket hydraulic cylinder assembly before ordering. Komatsu may use different bucket cylinder configurations depending on machine model, production series and serial number. Contact Imara Engineering Supplies if you require assistance confirming compatibility.
Technical Specifications
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Is there a warranty on products purchased from IMARA Engineering Supplies?
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Does IMARA Engineering Supplies offer international shipping?
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