803747690 cooling liquid acceptor XCMG XE2000 excavator spare parts

XCMG XE2000 Original Coolant Receiver | Part No. 803747690 | High-Efficiency Heat Dissipation & Intelligent Voltage Stabilization

The original expansion tank (part number: 803747690) is specially designed for the cooling system of XCMG XE2000 excavators. It adopts an integrated design of high-temperature resistant engineering plastic and transparent liquid level observation window, and has a built-in pressure regulating valve and anti-siphon structure to ensure that the engine cooling system is always in the best working condition.

► Core Advantages:

1. Intelligent Pressure Management – Integrated dual-mode pressure valve (0.75 Bar open/0.5 Bar closed) precisely controls system pressure fluctuations.
2. Visual monitoring – A transparent observation window with graduated lines clearly shows changes in liquid level, facilitating daily inspections.
3. Corrosion-resistant design – Made of glass fiber reinforced PP material, with a temperature range of -40℃ to +130℃, resistant to electrolyte corrosion.
4. Factory Precise Match – Designed specifically for XE2000 cooling system parameters, with interface dimensions perfectly matching the original vehicle piping.

► Features:

• Automatically compensates for thermal expansion and contraction of coolant
• Prevent airlock
• Separate air bubbles from the coolant
• Maintain constant system pressure

—The heart of the cooling system! Original part number 803747690, providing intelligent temperature control for the equipment!

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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

XCMG XE2000 coolant receiver
803747690 Expansion Tank
Excavator cooling system parts
heat dissipation components for construction machinery
XCMG Original Cooling System Components