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In the fuel supply system of the XCMG XE2000 excavator, the diesel pipe is the “energy channel” that precisely delivers clean diesel fuel from the fuel tank to the engine. The diesel pipe, part number 800166919, is specifically customized for the XE2000 excavator’s fuel system, providing reliable assurance for a continuous and stable fuel supply to the engine with its superior corrosion resistance and sealing transmission capabilities.
This diesel pipe is precision-manufactured with a multi-layer composite structure. The inner tube is made of a special rubber material resistant to diesel corrosion and undergoes a special vulcanization process, exhibiting excellent anti-swelling and anti-permeability properties. It can withstand the long-term corrosion of various additives in diesel fuel, preventing pipe wall thinning and cracking due to material aging, effectively preventing diesel leakage, ensuring a stable fuel supply, and reducing safety hazards and engine power loss caused by fuel leaks at the source. In terms of transmission performance, the 800166919 diesel hose features a precisely calibrated inner diameter with a smooth, burr-free inner wall, resulting in low diesel flow resistance. This minimizes pressure loss during fuel transmission, ensuring sufficient diesel fuel is quickly delivered to the engine combustion chamber for complete combustion and improved fuel efficiency. Simultaneously, the hose’s flexibility is optimized, allowing for flexible bending and adaptation within the complex layout of the excavator’s cab, preventing flow attenuation due to excessive bending and ensuring continuous and uninterrupted fuel delivery.
Regarding structural reliability, the diesel hose’s connectors are made of high-quality zinc alloy through precision die-casting, with a multi-layer electroplating treatment for excellent corrosion resistance. The connection between the connector and hose is secured using a high-pressure crimping process, forming a robust, integrated structure with a tight seal, eliminating the risk of loosening or leakage. Even under the intense vibrations generated during excavator operation, a stable connection is maintained, preventing diesel fuel leakage or air entry into the fuel line due to loose connectors, ensuring the stability of the fuel supply system. In terms of compatibility, the diesel hose with part number 800166919 is an original accessory for the XCMG XE2000 excavator, perfectly matching the interface specifications of the equipment’s fuel tank, fuel pump, filter, and other components. The hose length, connector angle, and other parameters strictly adhere to the original factory design standards, requiring no modification to the piping or equipment during installation. It precisely connects to all connection points, ensuring a reasonable fuel pipeline layout and reducing the risk of interference with other components. Whether assembling a new machine or replacing an old part, installation can be completed quickly, significantly shortening equipment downtime for maintenance.
In terms of durability and environmental adaptability, the 800166919 diesel hose performs excellently. The outer layer uses wear-resistant and aging-resistant protective materials, effectively resisting the adverse effects of high temperatures, oil contamination, vibration, and other factors in the engine compartment. It is not prone to cracking or hardening even after long-term use. Meanwhile, the hose possesses excellent high and low temperature resistance, maintaining stable flexibility and sealing within a temperature range of -30℃ to 100℃, ensuring normal operation in cold winters or high-temperature working environments, and its service life far exceeds that of ordinary diesel hoses.
Each 800166919 diesel hose undergoes rigorous pressure testing, leak detection, and aging resistance testing before leaving the factory to ensure stable and reliable product quality. Choosing this genuine diesel hose provides efficient and safe fuel transmission for the XCMG XE2000 excavator’s fuel system, reducing problems such as engine stalling and power loss caused by diesel hose failure. This allows you to enjoy the convenience of continuous and stable equipment operation in various construction scenarios such as mining and infrastructure projects, facilitating efficient project progress.

318306873 Engine mounting assembly XCMG XE2000 excavator spare parts
15 800157114 1 ENGINE ASSEMBLY
16 318306870 1 REAR OUTRIGGERS
17 318306863 1 REAR OUTRIGGERS
18 805006285 6 BOLT M20×65 GB/T5783-2000
19 318300798 12 WASHER
20 318300797 6 BOLT
21 805338277 5 WASHER 8 GB/T97.1-2002
22 805046503 5 BOLT M8×16 GB/T5783-2000
23 803419823 1 HOSE ASS’Y
24 801905468 4 RUBBER SLEEVE HOOP
25 803094858 2 SAMPLING VALVE
26 800166891 2 PIPE CLIP
27 805046433 4 BOLT M12×120 GB/T5782-2000
28 318300841 1 STEEL PIPE ASSEMBLY
29 329900502 2 PIPE CLIP
30 318800858 2 STEEL PIPE BRACKET B
31 803419818 1 HOSE ASS’Y
32 318300809 1 QUICK FILLING SYSTEM
33 318300811 1 STEEL PIPE ASSEMBLY
34 800166919 1 DIESEL PIPE
35 805139764 4 SCREW M10×30 GB/T70.1-2008
36 803192086 1 ORING 25.8×3.55 GB/T3452.1-2005
37 800153391 11 PIPE CLAMP ASSEMBLY
38 318300813 3 STEEL PIPE ASSEMBLY
39 805139929 4 SCREW M10×40 GB/T70.1-2008
40 803165999 1 CONNECTOR
41 803426651 2 CONNECTOR