Lift Cylinder Seal Kit 707-99-65420 for Komatsu WA450-5 WA470-5 WA480-5 Wheel Loader
Lift Cylinder Seal Kit 707-99-65420 for Komatsu WA450-5 WA470-5 WA480-5 Wheel Loader
Available in stock
Product Description
Part Name: Lift Cylinder Seal Kit
Part Number(s): 707-99-65420
Brand Compatibility: Komatsu
Machine Type: Wheel Loader
Hydraulic Component: Lift Hydraulic Cylinder
Condition: Brand New
Shipping: Fast worldwide shipping with secure packaging, 2–7 day delivery and reliable international logistics.
The 707-99-65420 Lift Cylinder Seal Kit is designed for the lift hydraulic cylinder of selected Komatsu wheel loaders, including the WA450-5, WA470-5 and WA480-5. The lift cylinder provides the hydraulic force required to raise and lower the loader lift arms during bucket loading, material handling and earthmoving operations.
Worn or damaged lift cylinder seals can result in hydraulic oil leakage, reduced lifting force, slow lift arm movement, lift arm drift and loss of hydraulic efficiency. Replacing worn sealing components with the correct seal kit can help restore cylinder sealing performance, maintain hydraulic pressure and support reliable lift cylinder operation in demanding working environments.
This seal kit is suited to heavy-duty applications including construction, earthmoving, quarrying, mining, aggregate handling and material loading. Proper hydraulic cylinder inspection and correct seal installation are recommended to help prevent premature wear and maintain dependable wheel loader performance.
Typical Applications: Construction • Earthmoving • Quarrying • Mining • Aggregate Handling • Material Loading
Common Symptoms of Worn Lift Cylinder Seals
- Hydraulic oil leakage from the lift cylinder
- Reduced lifting force
- Slow lift arm movement
- Lift arm drift during operation
- Loss of hydraulic pressure
- Reduced hydraulic efficiency
- Increased machine downtime
Cross-Reference Part Numbers
OEM Part Number: 707-99-65420
Compatible Models
Wheel Loaders: Komatsu WA450-5, WA470-5, WA480-5.
Fitment Note: Please verify the OEM part number, machine model, serial number and lift hydraulic cylinder assembly before ordering. Hydraulic cylinder configurations may vary depending on machine model, production series and serial number.
Technical Specifications
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