318600878 red copper padii XCMG XE2000 excavator spare parts

XCMG XE2000 copper gasket (part number 318600878): sealing core of precision system

In critical components such as the hydraulic system and fuel lines of the XCMG XE2000 excavator, sealing performance directly determines the operational safety of the equipment. Leaks can lead not only to insufficient hydraulic pressure and increased fuel consumption, but also potentially cause serious problems such as component wear and operational malfunctions. XCMG’s original copper gaskets (part number 318600878) are custom-made for the XE2000 model, leveraging the natural sealing advantages of copper and precise dimensional design to create a robust “leak-proof barrier” for connections under high pressure and high temperature conditions.

This copper gasket is made from high-quality T2 copper with a purity of 99.9%, cold-rolled and precision-stamped, resulting in excellent ductility and high-temperature resistance. The high ductility of copper allows it to tightly conform to the sealing surface of the connecting components under bolt tightening pressure. Even with minor scratches or unevenness on the sealing surface, it can fill gaps through its own deformation, achieving a “zero-gap” seal and effectively preventing hydraulic oil and fuel leakage. Simultaneously, its excellent high-temperature resistance maintains stable sealing performance within a temperature range of -200℃ to 300℃, perfectly matching the operating temperature environment of the XE2000 hydraulic system and preventing gasket hardening and failure caused by high temperatures.

In terms of dimensional accuracy, the copper gasket with part number 318303110 is manufactured strictly according to XCMG’s original drawings, with thickness tolerance controlled within ±0.02mm and inner and outer diameter deviations less than 0.05mm. It is perfectly matched with the flanges and joints of the corresponding connection parts of XE2000, and can be directly installed without additional grinding or adjustment. Compared with gaskets made of rubber, asbestos, and other materials, copper gaskets have superior anti-aging and corrosion resistance—they are not prone to swelling or degradation under long-term immersion in hydraulic oil and coolant, and their service life can be more than three times that of ordinary gaskets, significantly reducing frequent maintenance caused by gasket aging.

Furthermore, the copper gasket undergoes surface passivation treatment, forming a dense protective oxide film that effectively resists corrosion from moisture and dust in the air, preventing oxidation and rust, and ensuring good sealing performance even after long-term use. Its stable sealing performance at high-pressure connection points such as the hydraulic pump inlet and outlet and fuel filter interface of the XE2000 excavator avoids the risk of leakage due to pressure fluctuations, ensuring stable hydraulic system pressure and smooth fuel supply, indirectly improving the excavator’s operating efficiency.

Whether for routine equipment maintenance and replacement or the assembly of new components, XCMG XE2000 copper gaskets (part number 318600878) can safeguard critical systems with their precise dimensions and reliable sealing performance, helping engineering teams reduce downtime losses and maintenance costs caused by leaks.

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318302447 muffler system parts XCMG XE2000 excavator spare parts

10 318600878 REDCOPPERPADII
11 800158696 MUFFLER
12 318600877 U-BOLT
13 318307190 MUFFLERBRACKET
14 329900300 THICKENEDLARGE WASHER
15 805238374 NUTM16
16 329900298 THICKENED LARGE WASHER
17 801971593 RUBBERSLEEVEHOOP
18 329900301 THICKENEDFLAT WASHER
19 805046508 BOLTM8×20
20 800164343 ETHYLENEPIPE SFG-2-8×2×3600
21 800164343 ETHYLENEPIPE SFG-2-8×2×3600
22 805238372 NUTM12
23 805046555 BOLTM12×60
24 318305758 EXHAUSTSTEELPIPE
25 318305759 HEAT-INSULATING FOAM
26 800165561 EXHAUSTHOSE
27 805046533 BOLTM10×50
28 805239302 NUTM10
29 329900515 U-SHAPEDPIPE CLAMP
30 318303244 PAD
31 805238371 NUTM10
32 800163868 HOOP
33 318303242 SILICONE HOSE
34 318303241 SILICONE HOSE