Critical steering performance degradation in your Komatsu Wheel Loader? The Hydraulic Steering Pump GP (7081W00010) is vital for safe operation of WA470/WA480 models. Our OEM-spec replacement delivers:
✅ Exact dimensional accuracy
✅ Restored hydraulic pressure (210 bar+)
✅ Zero-modification installation
Failure Symptoms Addressed:
• Stiff or unresponsive steering
• Erratic bucket control
• Whining noises during turns
• Steering wheel vibration
• Hydraulic fluid leaks at pump
Technical Specifications:
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Part Numbers: 7081W00010, 708-1W-00010, GP-7081W00010
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Type: Gerotor-style steering pump
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Flow Rate: 22-28 L/min @ 2000 rpm
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Compatible Models:
› WA470-1 to WA470-8
› WA480-1 to WA480-6
› WA470H, WA470L, WA470F
› WA480H, WA480L
Proven Performance Benefits:
▶ ISO 9001-certified manufacturing
▶ Hardened steel gears for abrasive resistance
▶ Double-sealed shafts prevent leakage
▶ 30% faster steering response vs worn pumps
Maintenance Alert:
“Replacing steering pump 7081W00010 every 8,000h prevents catastrophic system failure in WA480 loaders” – Komatsu Service Bulletin L-231
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