318302399 upper supply pipe XCMG XE2000 excavator spare parts

318302399 UPPER SUPPLY PIPE [Title] XCMG XE2000 Dedicated Upper Water Supply Pipe | Part Number 318302399 | Original Factory Enhanced Cooling System Core Component

As the core delivery pipeline of the cooling system of the XCMG XE2000 large excavator, the upper water supply pipe (part number 318302399) is directly related to the engine’s heat dissipation efficiency and operational safety. The XCMG original upper water supply pipe adopts a composite structure of special synthetic rubber and high-strength braided layer, which is specially developed for the continuous high-temperature operation environment of heavy equipment, ensuring stable circulation of coolant under high pressure and completely eliminating the risk of leakage.

▌Core Product Advantages

✅ Original factory precision matching: Strictly designed according to the XE2000 cooling system structure, the pipe bending angle and interface size are completely matched with the original vehicle, and no adjustments are required during installation.
✅ Superior pressure resistance: Three layers of high-strength nylon braided reinforcement + EPDM rubber body, burst pressure up to 1.2MPa, more than 3 times the pressure resistance of ordinary water pipes.
✅ Extreme temperature adaptability: Remains flexible across the entire temperature range of -45℃ to +150℃, resists aging and ozone, and withstands long-term antifreeze corrosion.
✅ Lifetime maintenance-free design: It has passed 2 million pulse pressure tests and 3,000 hours of high temperature durability verification, and is designed to have the same lifespan as the equipment, which greatly reduces maintenance costs.

Typical application scenarios

Suitable for the main water supply circuit from the cylinder head to the top of the radiator of the XE2000 engine, it is specially designed for mining, high-temperature areas and 24-hour continuous operation conditions, and is an essential component for equipment cooling system overhaul and preventive maintenance.

Why must we choose original manufacturer water pipes?

Non-original water pipes often suffer from insufficient material fatigue resistance, inadequate braid density, or deviations in joint shape, leading to early bulging, bursting, or leakage. XCMG’s original upper water supply pipe (part number 318302399) is certified to SAE J20 R1AT standards, providing the same quality assurance and reliability commitment as the complete machine.

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318302397 radiator system parts XCMG XE2000 excavator spare parts

1 800163886 HOOP
2 800163872 HOOP
3 318306888 SPACERSLEEVE
4 805046750 BOLTM27×160
5 318600956 PLUG
6 800175149 DRAINPIPEA
7 800164400 RADIATOR
8 318302400 STEELPIPE ASSEMBLY
9 318302402 UPPERSUPPLYPIPEA
10 318302401 UPPERSUPPLYPIPEB
11 318302399 UPPERSUPPLYPIPEC
12 318302403 PULLRODASSEMBLY
13 800153396 SHOCKPAD
14 318801847 HORIZONTALPANEL
15 318302448 EXPANSIONTANKASSEMBLY

XCMG Excavator Parts #XE2000 Cooling System #Upper Water Supply Hose #Construction Machinery Repair #Genuine Parts #Excavator Maintenance