Ripper Lift Cylinder Seal Kit 707-99-66610 for Komatsu D275A-5R Bulldozer
Ripper Lift Cylinder Seal Kit 707-99-66610 for Komatsu D275A-5R Bulldozer
Available in stock
Product Description
Part Name: Ripper Lift Cylinder Seal Kit
Part Number(s): 707-99-66610
Hydraulic Cylinder Number(s): 707-01-0C170 (LH), 707-01-0C180 (RH)
Brand Compatibility: Komatsu
Machine Type: Bulldozer
Cylinder Application: Ripper Lift Cylinder
Condition: Brand New
Shipping: Fast worldwide shipping with secure packaging, reliable international logistics and estimated delivery within 2–7 business days.
The 707-99-66610 Ripper Lift Cylinder Seal Kit is manufactured to OEM specifications for the left-hand (707-01-0C170) and right-hand (707-01-0C180) ripper lift cylinders fitted to selected Komatsu D275A-5R, D275A-5 and D275AX-5 bulldozers. This complete overhaul kit restores sealing performance, maintains hydraulic pressure and prevents internal and external oil leakage, ensuring reliable ripper operation in demanding earthmoving and mining applications.
The ripper lift cylinders control the raising and lowering of the rear ripper attachment, enabling efficient rock breaking, ground penetration and land-clearing operations. Continuous exposure to heavy shock loads, abrasive contaminants and high hydraulic pressures eventually causes seal wear, resulting in oil leakage, cylinder drift and reduced lifting performance. Replacing the complete seal kit restores dependable hydraulic operation, protects precision-machined cylinder components and helps minimise costly equipment downtime.
Typical Applications
Construction • Earthmoving • Mining • Quarrying • Land Clearing • Heavy Ripping • Civil Infrastructure
Common Symptoms
Hydraulic Oil Leakage • Ripper Cylinder Drift • Slow Ripper Lift Operation • Reduced Lifting Force • Loss of Hydraulic Pressure • Internal Seal Failure
Cross-Reference Part Numbers
OEM Part Number: 707-99-66610
Hydraulic Cylinder Numbers:
- 707-01-0C170 (LH)
- 707-01-0C180 (RH)
Compatible Models
Bulldozers: Komatsu D275A-5R, D275A-5, D275AX-5.
Fitment Note
Please verify the OEM part number, hydraulic cylinder number, machine model and serial number before ordering. Komatsu may use different ripper cylinder assemblies depending on production series and machine configuration. Contact Imara Engineering Supplies if you require assistance confirming compatibility.
Technical Specifications
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Does IMARA Engineering Supplies offer international shipping?
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