380905028 XCMG GR2605 motor grader sealing ring

380905028 XCMG GR2605 motor grader sealing ring

380905028 is a dedicated sealing ring for XCMG GR2605 graders. It’s used for sealing steering pins, hinges, bushings, and pins to prevent dust and oil leaks. It boasts good elasticity and reliable sealing, effectively protecting internal lubrication and components.

Core Functions and Roles

Installed in steering pins, bushings, hinges, and cover plates, it prevents internal grease leakage while blocking external mud, dust, and impurities, avoiding abnormal wear of pins, bushings, and bearings.

Made of high-quality rubber, it offers excellent elasticity and resilience, maintaining a good seal even under vibration and oscillation conditions, and is not prone to detachment or failure.

The inner and outer diameters and cross-sectional dimensions strictly adhere to the original factory design, perfectly matching the mounting slots, ensuring easy installation and stable sealing performance.

Key Technical Parameters (Compatible with GR2605)

Model: 380905028
Name: Sealing Ring
Compatible Model: XCMG GR2605 Grader
Material: Wear-resistant and oil-resistant rubber
Features: Reliable sealing, good elasticity, aging resistance, dustproof and leak-proof, original factory size matching

Replacement and Maintenance Points

Replacement: Clean the sealing groove during installation to avoid scratching the sealing ring; do not reuse aged or damaged old sealing rings; it is recommended to replace them simultaneously with the pins and bushings.

Maintenance: Regularly check the sealing condition; replace promptly if aging, damage, or leakage is found to extend the life of hinge and transmission components.

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23 805046495 Bolt M6×18
24 805338258 Washer 6
25 805338275 Washer 6
26 380902080 End cap
27 380905028 Sealing ring
28 805141287 Screw M16×60
29 805238949 Nut M16
30 380906171 Right steering knuckle
31 801103672 Oil cup

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