800166575 o-ring XCMG XE2000 excavator spare parts

XCMG XE2000 Original O-ring (800166575) – The Precision Guardian of Sealing Systems
XCMG XE2000 Dedicated O-ring | Part Number 800166575 | Precise Sealing and Zero Leakage Guarantee

In the hydraulic system of the XCMG XE2000 large excavator, the O-ring (800166575), though a small seal, plays a crucial role in preventing leaks. This genuine O-ring, with its superior sealing performance and durability, ensures the hydraulic system maintains a perfect seal even under high pressure and high temperature conditions. Choosing genuine O-rings means choosing the most reliable sealing solution for your equipment.

Why are genuine O-rings so important?

O-rings are the “sealing guardians” of hydraulic systems, and their core functions include:
1. Absolute sealing: Effectively prevents hydraulic oil leakage and maintains stable system pressure.
2. Pressure and temperature resistance: Withstands 35MPa high pressure and temperature changes from -40℃ to 150℃.
3. Corrosion resistance: Resists chemical corrosion from hydraulic oil and the environment.
4. Durable elasticity: Maintains compression ratio over a long period, ensuring a permanent seal.

Four Advantages of Choosing Original Part Number 800166575

1. Precision dimensional control
It is CNC machined, with dimensional tolerances controlled within ±0.03mm, perfectly matching the sealing groove.
2. High-quality material formula
Made of special hydrogenated nitrile rubber, its oil resistance is improved by 60% and its service life is extended by 3 times.
3. Excellent sealing performance
After 1000 hours of durability testing, the leakage rate was less than 0.01%, and the sealing effect was improved by 70%.
4. Comprehensive compatibility guarantee
Fully compatible with all hydraulic components of the XE2000, and will not cause chemical corrosion.

Applicable parts and replacement recommendations

•Applicable Models: XCMG XE2000 series excavators
• Original part number: 800166575
•Application areas: Key sealing points such as hydraulic cylinder seals, valve block interfaces, and pump station connections.
• Replacement timing: It is recommended to replace preventively every 2000 working hours or during a major overhaul.

Warning signals that need to be replaced

Replace the O-ring promptly if the following situations occur:
• Hydraulic oil leakage occurred at the sealing point.
• Cracks or permanent deformation on the surface of the O-ring
• Decreased equipment pressure holding capacity
• During disassembly and repair, aging of the seals was discovered.

Choose the original manufacturer, benefit for life.

• Zero leakage guarantee: System sealing performance is restored immediately after installation.
• Reduce maintenance: Avoid frequent repairs caused by leaks.
• Cost savings: Reduced hydraulic oil consumption and maintenance costs
• Ensure safety: Prevent system failures caused by seal failure.

Take action now!

[Professional Advice]

Before installation, thoroughly clean the sealing groove to ensure no impurities remain. It is recommended to use a dedicated installation tool to avoid scratching the sealing ring. Store in a cool, dry place away from direct sunlight and high temperatures, keeping the original packaging intact. Regularly check the seal to prevent potential problems.

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800169250 driver’s cab heater pipe XCMG XE2000 excavator spare parts

1 800169076 FIXATION CLAMP
2 800167164 BOLT
3 800166575 ORING
4 800169034 PLUG
5 800158289 ORING
6 800143054 PLUG

XCMG XE2000 O-rings, 800166575 hydraulic seals, excavator seals, genuine XCMG parts.