Komatsu Seal Ring 144-13-11720 – Genuine OEM Torque Converter Seal for Bulldozer Models D65A-8, D65E-8, D75A-1

Komatsu Genuine OEM Seal Ring 144-13-11720 – Professional Grade Hydraulic Sealing Solution

This authentic Komatsu seal ring (part number 144-13-11720) is engineered for precise hydraulic sealing in bulldozer torque converter assemblies. Manufactured to OEM specifications, this critical component ensures reliable operation and extended service life for your heavy equipment.

Key Features:

• Genuine OEM Quality: Manufactured by Komatsu to exact factory specifications

• Premium Materials: High-grade rubber compound resists hydraulic fluid degradation

• Precise Fitment: Engineered dimensions ensure perfect seal integrity

• Proven Reliability: Field-tested across thousands of operating hours

• Cost-Effective Maintenance: Prevents costly fluid leaks and system damage

Technical Specifications:

• Part Number: 144-13-11720 (Alternative: 1441311720)

• Weight: 0.01 kg (0.02 lbs)

• Dimensions: 5.8 x 5.8 x 0.29 cm

• Application: Torque converter housing shaft seal

• Material: OEM-grade hydraulic seal compound

Compatible Equipment Models:
This seal ring is specifically designed for the following Komatsu bulldozer series:

• D65A Series: D65A-6, D65A-8, D65A-11, D65A-11D

• D65E Series: D65E-6, D65E-8, D65E-8D

• D65P Series: D65P-6, D65P-7, D65P-8, D65P-11, D65P-11D

• D65S Series: D65S-6, D65S-7, D65S-8

• D75A Series: D75A-1

• D75S Series: D75S-3, D75S-5

• D95S Series: D95S-1

Why Choose Genuine Komatsu Parts:

• Guaranteed Compatibility: Exact fit eliminates installation issues

• Superior Performance: Engineered for extreme operating conditions

• Extended Equipment Life: Prevents premature wear and system failures

• Warranty Protection: Backed by Komatsu’s quality assurance

• Expert Engineering: Decades of heavy equipment expertise

Installation & Maintenance:
Professional installation recommended. Inspect surrounding components during replacement. Follow Komatsu service manual procedures for optimal results. Part of regular preventive maintenance schedule for hydraulic systems.

Quality Assurance:
Every seal undergoes rigorous quality testing including dimensional verification, material composition analysis, and pressure resistance evaluation. Manufactured in ISO-certified facilities with full traceability.