Heat Sink Tube
Труба радиатора
Tubo disipador de calor
The 800992317 Heat Sink Tube is a genuine XCMG cooling system component engineered to dissipate thermal energy from hydraulic and engine oil circuits in articulated dump trucks. This OEM heat exchanger tube ensures optimal operating temperatures, preventing overheating and extending component life. Designed for high‑heat environments, the 800992317 tube features a corrugated internal structure that maximises surface area for efficient heat transfer. Constructed from corrosion‑resistant aluminium alloy, it delivers reliable performance in mining and construction applications. With its precision fitment and durable construction, this heat sink tube is the ideal replacement for worn or damaged units.
The 800992317 Heat Sink Tube is a critical thermal management component for XCMG articulated dump trucks, ensuring hydraulic and lubricating oils remain within safe operating temperatures.
Excessive heat degrades oil viscosity and accelerates wear on pumps, valves, and actuators.
This heat sink tube effectively transfers heat away from the fluid to the ambient air or cooling stream, maintaining optimum performance.
Its aluminium construction offers an excellent strength‑to‑weight ratio and superior thermal conductivity.
The corrugated internal geometry increases the surface area available for heat exchange, maximising cooling efficiency.
In articulated dump trucks, the hydraulic system generates significant heat during continuous operation, especially in demanding haul cycles.
The 800992317 tube is typically installed in the return line or as part of the oil cooler circuit.
It dissipates heat rapidly, preventing oil temperatures from exceeding the recommended limit of 100°C.
This prolongs the life of seals, hoses, and other heat‑sensitive components, reducing overall maintenance costs.
A properly functioning heat sink tube is essential for reliable machine performance and uptime.
The 800992317 heat sink tube is precision‑engineered to meet XCMG’s stringent OEM specifications.
It is manufactured from high‑grade aluminium alloy 6061‑T6, which offers excellent corrosion resistance and weldability.
The internal corrugations are formed using a cold‑drawing process to ensure consistent geometry and flow characteristics.
This design promotes turbulent flow, which enhances the convective heat transfer coefficient.
The tube ends are reinforced with welded flanges that match the original equipment mounting points.
With a heat transfer area of approximately 0.85 m², the 800992317 tube can reject up to 15 kW of thermal energy under typical operating conditions.
The combination of high‑conductivity aluminium and an optimised fin‑like inner surface ensures rapid heat dissipation.
This allows the hydraulic oil to return to the reservoir at a temperature that preserves its viscosity and lubricating properties.
The tube is designed to operate efficiently even with low airflow, making it suitable for both forced‑air and natural‑convection cooling systems.
The 800992317 heat sink tube is used extensively in surface mining, underground mining, and large‑scale civil construction projects.
XCMG articulated dump trucks equipped with this tube demonstrate superior thermal stability during long uphill hauls and high‑ambient‑temperature operations.
The tube is also employed in auxiliary cooling circuits for retarder systems and brake oil coolers.
Its robust construction withstands the vibration, shock, and dust typical of off‑road environments.
This makes it a trusted component for fleet operators who demand maximum reliability.
Every 800992317 heat sink tube is produced in an ISO 9001‑certified facility with full traceability of raw materials.
The aluminium alloy is sourced from approved mills and undergoes spectrographic analysis to verify composition.
After forming, each tube is pressure‑tested to 2.0 MPa (20 bar) to ensure leak‑free integrity.
The surface is anodised with a MIL‑A‑8625 Type II coating for enhanced corrosion and abrasion resistance.
Final inspection includes dimensional checks and visual examination to guarantee perfect fitment.
The 800992317 tube is designed as a direct replacement for the original heat sink tube on XCMG articulated dump trucks, including models XDA30, XDA40, XDA45, XDA45U, XDA60, and TA30.
It mounts using the factory brackets and fastener locations, requiring no modification.
The flanged ends are compatible with the corresponding hose connections and O‑ring seals used in the original system.
For cross‑brand applications, verify the tube’s dimensions and pressure rating against your equipment’s requirements.
Always consult the parts manual to confirm the correct part number.
Before installation, inspect the new tube for any shipping damage and ensure the sealing surfaces are clean.
Remove the old tube carefully, draining any residual fluid to avoid spills.
Install the new 800992317 tube using new O‑rings or gaskets as recommended by XCMG.
Torque the flange bolts to the specified value (usually 40‑50 N·m) in a cross‑pattern sequence.
After installation, run the engine and check for leaks at the connections before putting the machine into service.
Regularly inspect the tube for external corrosion, dents, or signs of overheating.
Clean the exterior with a mild detergent and water to maintain heat transfer efficiency.
The 800992317 heat sink tube complies with applicable sections of the ASME Boiler and Pressure Vessel Code for pressure‑containing components.
It is also designed to meet the environmental and safety requirements of CE marking for equipment sold in Europe.
The aluminium alloy used is free from lead, cadmium, and other restricted substances.
This ensures that the tube is safe for operators and complies with global regulations.
Aftermarket heat sink tubes may claim compatibility, but they often compromise on material quality and thermal performance.
The genuine 800992317 is engineered specifically for XCMG’s hydraulic and lubrication systems, ensuring optimal heat rejection and flow.
Using genuine parts avoids the risk of mismatch, leaks, and reduced cooling capacity that can lead to premature component failure.
Additionally, genuine parts preserve the warranty and resale value of your equipment.
When you choose the 800992317, you invest in proven reliability and long‑term cost savings.
The XCMG 800992317 Heat Sink Tube is an essential component for maintaining thermal balance in articulated dump truck hydraulic systems.
Its superior aluminium construction, corrugated internal design, and precise OEM fitment ensure efficient heat dissipation and reliable operation.
Whether you are performing routine maintenance or an emergency repair, this genuine part delivers the performance and durability you expect.
Always source genuine XCMG components from authorised dealers to guarantee quality and authenticity.
With the 800992317, you can keep your equipment running cool and productive, even in the most extreme working conditions.
Choose genuine – choose XCMG for all your thermal management needs.
