800158289 o-ring XCMG XE2000 excavator spare parts

XCMG Original Excavator O-ring 800158289 – Core Sealing and Protection Component for XE2000 Model

If you need to replace the O-rings on your XCMG XE2000 excavator, the XCMG genuine O-ring with part number 800158289 is the preferred solution. As a “sealing barrier” for the XE2000’s hydraulic, fuel, and lubrication systems, it effectively prevents oil and gas leaks and the intrusion of impurities. It is a key component for construction companies and excavator repair teams to ensure the stable operation of the equipment’s hydraulic and power systems.

Why choose XCMG XE2000 original O-ring 800158289?

1. Original factory precise fit, seamless seal

Manufactured strictly according to the original factory dimensions (inner diameter, wire diameter, cross-sectional shape) of the sealing parts of the XE2000 excavator, it perfectly fits the sealing grooves of hydraulic valves, cylinder joints, fuel lines, etc., without the need for cutting or adjustment. It avoids the sealing problems and oil leakage caused by the dimensional deviation of universal O-rings, significantly reducing the maintenance rework rate and quickly restoring the system’s sealing performance.

2. Made of oil-resistant rubber, resistant to aging and corrosion.

Made from high-quality nitrile rubber (NBR) with a rubber purity of over 95%, it possesses excellent oil resistance (compatible with mineral oil and hydraulic oil), temperature resistance (-30℃ to 120℃), and aging resistance. It is less prone to swelling, hardening, or cracking when immersed in oil for extended periods, extending its service life by 60% compared to ordinary rubber O-rings, reducing oil waste and component damage caused by seal failure.

3. Precision molding process ensures high sealing reliability.

Molded in one piece using a compression molding and vulcanization process, the surface is smooth and free of bubbles and burrs, with a cross-sectional uniformity error controlled within ±0.05mm. After installation, it can tightly fill the sealing groove, forming a stable sealing contact surface. Even under the high-frequency vibration and high-pressure (≤31.5MPa) operating conditions of the XE2000, it can still maintain excellent sealing performance, effectively preventing hydraulic oil and fuel leakage, while preventing dust and moisture from entering the system.

Applicable scenarios cover all aspects

The 800158289 O-ring plays a crucial sealing role in multiple systems and operating conditions of the XE2000:
Hydraulic system: Adapts to cylinder piston rods and hydraulic valve group seals to prevent hydraulic oil leakage and ensure stable excavation and lifting operations;
Fuel system: Used for sealing fuel pump and injector connectors to prevent fuel leakage and avoid power loss and safety hazards;
Lubrication system: Seals the lubricating oil pipeline interfaces to prevent lubricating oil loss and ensure continuous lubrication of core components;
Operating in harsh environments: Effectively prevents impurities from entering and protects the system’s cleanliness in scenarios such as mine dust, construction mud, and agricultural and forestry dampness.

Flexible procurement model: Supports single-set retail and bulk wholesale, providing suitable quotations for different customers such as repair shops and distributors to meet daily maintenance and inventory needs.

The sealing performance of XCMG XE2000 directly determines the equipment’s operating efficiency and lifespan. The original O-ring (800158289) provides a “protective barrier” for the system with its precise fit, oil-resistant material, and reliable sealing force: reducing leakage failures, lowering maintenance costs, extending component lifespan, and providing stable assurance for efficient equipment operation.

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800169259 lubricating pipe XCMG XE2000 excavator spare parts

1 800167126 BOLT
2 860149552 LOCKINGPLATE
3 800169032 BOLT
4 800169195 MULTI-INTERFACE ADAPTER
5 800167121 PIPEPLUG
6 800169077 CONNECTOR
7 800168916 CONNECTOR
8 860149541 ORING
9 800159792 LUBRICANTPUMPBODY
10 800169137 PUMPBRACKET
11 800168936 HARNESS
12 800168988 HARNESS
13 318601418 PRE-LUBRICATION MOTOR POWER CABLE (300A)
14 800168996 BATTERYWIRE
15 318601417 PRE-LUBRICATION CONTROL RELAY
16 800169047 RELAYBRACKET
17 800169007 HARNESS
18 800169066 BATTERYWIRE
19 318601420 PRE-LUBRICATION RELAY
20 800158289 ORING
21 800169109 EXTERNALSCREWTHREADELBOW
22 800168906 PUMPSUPPORT
23 800169164 HOSE
24 800168920 PUMPSUPPORT
25 800169097 HOSE
26 800143982 ORING
27 800143983 SCREWPLUG
28 800158292 ORING
29 800158293 ORING
30 800168938 CONNECTOR
31 800158290 ORING
32 800158296 ORING
33 800168989 CONNECTOR

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