860149559 mat XCMG XE2000 excavator spare parts

XCMG XE2000 excavator gasket (part number 860149559): Precision sealing to prevent leakage at component connections.

The XCMG XE2000 excavator relies on gaskets for static sealing of critical connection points such as the engine cylinder head, hydraulic valve assembly, and fuel tank cap. If these gaskets fail, problems such as oil leakage, hydraulic oil leakage, and fuel evaporation can easily occur, leading to resource waste, component corrosion, abnormal system pressure, and even safety hazards. This article focuses on the XCMG XE2000 original equipment gasket (part number 860149559), a high-pressure sealing gasket for excavators that, with its precise dimensions and strong damage resistance, serves as a reliable sealing barrier for component connections.

Precisely compatible with XE2000: Zero deviation from original factory specifications

This gasket (part number 860149559) is custom-made to strictly conform to the sealing surface dimensions, bolt hole spacing, and groove depth parameters of the corresponding connection parts on the XCMG XE2000 excavator. The length, width, thickness, and hole diameter errors are all controlled within ±0.03mm, ensuring a perfect fit with the original factory sealing groove. Whether assembled between the engine cylinder head and cylinder block, the hydraulic valve assembly end cover interface, or the fuel tank flange connection, no cutting, grinding, or adjustment is required. It can directly conform to the sealing surface, eliminating “sealing gaps” or “excessive compression deformation” caused by dimensional deviations. Ensuring that every connection meets the original factory assembly standards is the core advantage of the XE2000 dedicated sealing gasket.

Composite material: temperature and corrosion resistant, high pressure resistant and aging resistant

Employing a composite structure of a metal core layer and an elastic sealing layer (depending on the original design, the metal layer can be made of carbon steel or stainless steel, and the elastic layer can be made of nitrile rubber or fluororubber), it boasts superior temperature and corrosion resistance and sealing performance: Within a wide temperature range of -40℃ to 200℃, the elastic layer maintains stable sealing performance without becoming brittle or softening; the metal layer provides strong support, with a compressive strength exceeding 50MPa, capable of withstanding the high-pressure loads during bolt tightening. Even after long-term contact with corrosive media such as engine oil, hydraulic oil, and coolant, the material does not swell or crack, the sealing performance degradation rate is less than 3%, and its service life is more than 2.5 times longer than ordinary single-material gaskets.

Precision sealing design: adaptable to various operating conditions

Addressing the sealing requirements of different connection points on the XE2000 excavator, this gasket employs a differentiated structural optimization: flat connection points feature a smooth sealing surface design to ensure a large-area, gapless fit; the grooved sealing surface is correspondingly designed with a raised sealing ring, forming a “double seal”; and a reinforcing ring is added around the bolt holes to prevent the gasket from tearing during bolt tightening. Even under the high-frequency vibration or temperature fluctuation conditions of heavy-duty excavator operation, the gasket can still tightly fit the sealing surface, effectively preventing fluid leakage. It is suitable for sealing needs in various scenarios such as engine, hydraulic system, and fuel system, making it a typical leak-proof composite gasket.

As a high-pressure sealing component for construction machinery, the XCMG XE2000 excavator gasket (part number 860149559) is an essential accessory for maintaining the original factory sealing standard and ensuring the efficient and safe operation of the excavator. Choosing the original factory gasket means choosing a leak-free connection, safety, and long-term operational stability.

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800169243 auxiliary cooling system parts XCMG XE2000 excavator spare parts

1 800138360 BOLT
2 800169149 BOLT
3 800168954 BOLT
4 800169054 BOLT
5 800169089 BOLT
6 800147862 MAT
7 800138362 MAT
8 860149559 MAT
9 800169061 PIPEPLUG
10 800168993 HEXAGONSCREW
11 800167065 HEXAGONSCREW
12 800169042 TWELVE-POINT HEAD SCREW
13 800168883 TWELVE-POINT HEAD SCREW
14 860149612 WATERDELIVERYCONNECTION GASKET
15 800168995 WASHER
16 800167088 WASHER
17 800169013 CHECKNUT
18 800169021 U-TYPE BOLT CLIP
19 800167213 THERMOSTATSEAL
20 800167120 PIPEPLUG
21 800167007 PIPEPLUG
22 800168899 WATEROUTLETCONNECTION
23 800168991 THERMOSTATHOUSINGGASKET
24 800168963 THERMOSTATHOUSINGCOVER
25 800169140 BYPASSWATERPIPE
26 800168923 WATERDELIVERYCONNECTION GASKET
27 800168994 WATERDELIVERYPIPE
28 800169086 WATERDELIVERYPIPE
29 800168974 FLEXIBLE COUPLING
30 800169156 WATERPIPEBRACKET
31 800168992 WEARPAD
32 800168901 WATERDELIVERYPIPE
33 800168893 THERMOSTATSEAT

XCMG XE2000 gasket
860149559 Genuine parts
Excavator high-pressure sealing gasket
XE2000 dedicated sealing gasket
Leak-proof composite gasket
High-pressure sealing components for construction machinery