805338281 washer XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Special Washer: Part No. 805338281

In critical sealing components of the XCMG XE2000 excavator, such as hydraulic valve groups, cylinder end caps, and pipeline interfaces, gaskets act as “miniature protective barriers” to prevent oil leakage and isolate dust and impurities. Their sealing performance and fitting accuracy directly determine the operational stability of the equipment’s core components. If the gasket’s dimensions are off or its material is aged, it can easily lead to oil leakage, pressure loss, and even serious malfunctions such as valve group jamming and cylinder wear, increasing equipment maintenance costs and downtime risks. Our 805338281 gasket is a genuine XCMG-grade part customized specifically for the XE2000 model. It is manufactured in strict accordance with XCMG’s original sealing technical standards and drawing parameters. From the inner diameter, outer diameter, thickness to the flatness of the sealing surface, the gasket has undergone four precision tests: inner diameter error ≤ ±0.03mm, outer diameter deviation ≤ ±0.05mm, thickness tolerance controlled within ±0.02mm, and sealing surface roughness Ra≤0.8μm. It can perfectly fit the corresponding sealing groove of XE2000 and can be directly installed without trimming or grinding. It completely eliminates the hidden dangers of sealing gaps and oil leakage caused by size mismatch, and builds a solid sealing defense for the critical parts of the equipment.

The scientific selection of materials and processes gives this gasket excellent oil resistance, weather resistance, and durability. The gasket is made of a composite structure of nitrile rubber and a metal skeleton. The nitrile rubber layer has a purity of over 98%, exhibiting excellent resistance to mineral oil and hydraulic oil. It maintains stable elasticity within a wide temperature range of -40℃ to 120℃ and does not swell, harden, or crack even after long-term contact with high-pressure oil. The metal skeleton layer is made of cold-rolled steel sheet, stamped with a tensile strength of over 300MPa, effectively resisting the compressive stress during bolt tightening and preventing gasket deformation or breakage. Simultaneously, the gasket surface undergoes a special coating treatment, stabilizing the coefficient of friction between 0.15 and 0.2, facilitating proper positioning during installation and reducing wear on the sealing surface, thus extending its service life. Compared to ordinary rubber gaskets, its sealing life is extended by more than 5 times. Even in harsh working conditions with high dust and high vibration, such as mining and infrastructure construction, it can maintain a reliable seal for a long time, greatly reducing the number of downtime maintenance caused by gasket failure and reducing equipment operation and maintenance costs.

Whether you’re a maintenance technician on an engineering team needing to replace worn or damaged gaskets during hydraulic system maintenance, or a parts distributor looking to stock highly compatible and reliable sealing spare parts for your customers, the 805338281 gasket is a cost-effective choice. Contact us now for tiered pricing on bulk purchases—the larger the quantity, the lower the unit price, making procurement costs more controllable and ensuring a more worry-free partnership!

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318300809 quick filling system parts XCMG XE2000 excavator spare parts

1 805046540 BOLTM10×70
2 803382852 ORING56×3.55
3 318300808 STEELPIPE ASSEMBLY
4 318800882 BRACKETB
5 318800880 BRACKETA
6 800153380 PIPECLIP
7 800153377 PIPECLIP
8 318300806 STEELPIPE ASSEMBLY
9 318300803 STEELPIPE ASSEMBLY
10 800153417 FUELRECEIVER
11 803747690 COOLINGLIQUID ACCEPTOR
12 318303638 TRANSITJOINT
13 801141485 HIGHPRESSURE BALL VALVE
14 803309096 CONNECTOR
15 803269691 FLANGEASSEMBLY
16 803419829 HOSEASS’Y
17 803419828 HOSEASS’Y
18 803419827 HOSEASS’Y
19 318300800 STEELPIPE
20 803747628 ENGINEOILRECEIVER
21 800154161 DRAINVALVE
22 803173449 CONNECTOR
23 803419826 HOSEASS’Y
24 800171717 CONNECTOR
25 318303644 STEELPIPE ASSEMBLY
26 805338281 WASHER12
27 805046469 BOLTM12×25
28 805139877 SCREWM12×40
29 805046562 BOLTM12×120

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