800167224 water delivering pipe XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Water Supply Hose (Part No. 800167224): Stable water supply, ensuring efficient operation of the cooling system.

As a key coolant delivery component in the cooling system of the XCMG XE2000 excavator, the water pipe with part number 800167224 is specifically designed for coolant circulation between the engine radiator, thermostat, and heater. Its core function is to precisely distribute coolant and ensure the heat dissipation needs of multiple circuits. It is suitable for the cooling chain under the complex layout of the engine compartment and serves as a “cooling distribution hub” in high-intensity operation scenarios such as mining and infrastructure construction, maintaining the stable temperature of the engine and auxiliary systems and preventing local overheating.

Original factory precise fit, installation without deviation

Manufactured strictly according to the original cooling system topology of XCMG XE2000 excavators, the pipe length (950mm), main pipe diameter (φ45mm), and branch interface specifications (dual-way pagoda connector, inner diameter φ32mm) perfectly match the radiator outlet, thermostat inlet, and heater interface. The interface coaxiality error is ≤0.03mm, and the sealing surface roughness reaches Ra0.8μm. After installation, it fits tightly with the connectors, with no misalignment or leakage risk. A maintenance case of the cooling system of an XE2000 fleet shows that after replacing non-standard water pipes with this original factory water pipe, the coolant circuit adaptation success rate increased from 75% to 100%, the branch pipe flow distribution deviation decreased from 15% to within 3%, avoiding local pressure buildup caused by interface misalignment, and reducing cooling system maintenance time by 60%.

Temperature-resistant and corrosion-resistant material, durable and resistant to damage

Made of EPDM (ethylene propylene diene monomer) rubber composite structure, the inner layer is made of coolant-resistant rubber (swelling rate ≤5% with ethylene glycol-based coolant), the middle layer is reinforced with high-strength aramid fiber mesh (tensile strength exceeding 20MPa), and the outer layer is an anti-aging protective layer (UV aging resistance rating up to UV5). It has a temperature resistance range of -45℃ to 130℃, with a hardness change rate ≤10% at high temperatures and no cracking when bent at low temperatures (no damage after bending 180° at -45℃). It exhibits excellent vibration fatigue resistance, capable of withstanding millions of cycles of bending under high-frequency engine vibration (amplitude ≤2mm, frequency 50Hz) without cracking. Actual test data shows that the average mean time between failures (MTBF) of this water pipe exceeds 9000 hours, 4.2 times that of ordinary rubber water pipes. Under an average of 12 hours of high-intensity operation per day, it can be used stably for more than 52 months, reducing downtime losses caused by frequent replacements.

Efficient diversion, cost reduction and efficiency improvement

By optimizing the pipe’s inner diameter and branch angle (60° branch angle) through fluid mechanics, coolant flow resistance is reduced, with main flow loss ≤2% and branch flow uniformity exceeding 95%, ensuring a stable coolant supply to both the engine block and the heater. The inner wall is smoothed (roughness ≤ Ra0.3μm) to prevent scale buildup and blockage, extending coolant replacement intervals. In a high-temperature infrastructure project in Shaanxi, XE2000 excavators equipped with this water pipe maintained stable engine block temperatures of 82-93℃ during continuous summer operation, and the heater’s heating efficiency increased by 20% in winter, without experiencing localized overheating or heater malfunction due to uneven flow distribution. Compared to ordinary water pipes, the coolant replacement interval was extended by 8 months, resulting in annual coolant savings of over 180L, reduced engine block repair costs due to localized overheating by 45,000 yuan, and a 78% decrease in overall equipment failure rate.

Easy to install, cost-effective

Featuring a segmented clamp fixing design, it eliminates the need for specialized welding or bonding tools; standard hose clamps are sufficient for joint sealing. The water pipe surface is clearly marked with part numbers, flow directions, and compatible interface labels, facilitating quick identification of branch functions and precise connection by maintenance personnel. Weighing only 680g per pipe, its flexible structure allows for installation in confined engine compartments and resists deformation during storage. In the long term, its high durability reduces water pipe procurement frequency by 70%, and the efficient flow diversion reduces engine fuel consumption (localized overheating increases fuel consumption) by over 700L annually. Combined with savings in maintenance and coolant costs, this translates to annual savings of over 60,000 RMB for the XE2000 fleet. Large fleets purchasing in bulk can enjoy XCMG’s original factory discounts, further reducing overall maintenance costs.

Select core advantages

Original factory quality: XCMG standardized production, passing 22 stringent tests (including temperature resistance, corrosion resistance, and flow uniformity tests), meeting the requirements of cooling system distribution;
Precise adaptation: Dedicated XE2000 multi-loop cooling link, compatible upon installation, with no flow deviation;
Temperature and structural resistance: Composite structure + reinforced design, adaptable to harsh working conditions such as high temperature, vibration, and corrosion;
Efficient heat dissipation: Optimized piping design ensures heat dissipation for multiple systems;
Economical and practical: easy to install, long lifespan, and significant advantages in cost reduction and efficiency improvement.

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