

Water Return Hose/Expansion Tank
Обратный Шланг
Manguera de Retorno
OEM Water Return Hose/Expansion Tank DZ97259535061 precision‑formed for the Shacman X5000 cooling system. This genuine DZ97259535061 hose returns coolant from the engine to the expansion tank, completing the circulation circuit that maintains proper system function.
Constructed from high‑temperature EPDM rubber with reinforcement braiding, the Water Return Hose/Expansion Tank DZ97259535061 resists coolant chemicals, pressure pulses, and the heat cycling typical of heavy‑duty diesel operation.
Replacing a swollen or leaking return hose with the genuine DZ97259535061 component prevents coolant loss and protects the engine from the overheating damage caused by inadequate fluid circulation.
| Parameter | Specification |
|---|---|
| OEM Part Number | DZ97259535061 |
| Product Name | Water Return Hose/Expansion Tank |
| Brand / Model | Shacman X5000 |
| Hose Material | EPDM Rubber with Aramid Fiber Reinforcement |
| Inner Diameter | 8.00 mm |
| Outer Diameter | 15.00 mm |
| Overall Length | Approximately 650.00 mm |
| Connection Type | Push‑on with constant‑tension clamps |
| Operating Temperature | -40°C to +135°C |
| Application | Shacman X5000 engine to expansion tank coolant return |
The DZ97259535061 water return hose forms a critical link in the Shacman X5000 cooling system. It carries hot coolant from the engine’s highest point back to the expansion tank, allowing air and steam to escape from the engine block.
During engine warm‑up, this hose allows coolant to circulate through the expansion tank as the thermostat controls flow to the radiator. This bypass circuit ensures uniform engine temperature distribution and prevents hot spots.
The Water Return Hose/Expansion Tank DZ97259535061 also functions as a deaeration line, continuously bleeding trapped air from the cooling system into the expansion tank where it can separate from the liquid coolant.
The DZ97259535061 hose is manufactured from EPDM rubber, a material chosen for its outstanding resistance to engine coolants, high temperatures, and the ozone and oxidation that degrade ordinary rubber compounds over time.
An internal aramid fiber reinforcement braiding provides the strength to withstand system pressure pulses without ballooning, while maintaining the flexibility needed for chassis routing around engine components and accessories.
The DZ97259535061 hose connects to barbed fittings at the engine and expansion tank using constant‑tension hose clamps. The hose must be pushed fully onto each fitting before the clamps are positioned and tightened.
The hose should be routed following the original factory path, secured with the appropriate clips to prevent contact with hot exhaust surfaces or moving belt drive components that could cause abrasion damage.
Each production batch of DZ97259535061 hoses is sampled for burst pressure testing. The hose must withstand three times the maximum system operating pressure without rupture or leakage at the reinforcement layer.
Dimensional inspection verifies inner diameter, wall thickness, and overall length against engineering specifications. The hose ends are checked for clean, square cuts that ensure proper sealing on the barbed fittings.
A swollen or spongy feeling DZ97259535061 hose indicates that the rubber has been attacked by oil or chemicals, causing the reinforcement to separate from the inner tube. Such hoses are at risk of sudden rupture.
Cracks visible on the outer surface, particularly at bend points or near the hose ends, indicate aging and embrittlement of the rubber. Coolant seepage at the connections suggests that the hose has hardened and lost its sealing ability.
During cooling system service, all hoses should be squeezed along their length to check for soft spots or internal deterioration. Replacing questionable hoses with new Water Return Hose/Expansion Tank DZ97259535061 units prevents roadside failures.
The DZ97259535061 hose is specifically dimensioned for the Shacman X5000 cooling system connections. Its length, diameter, and molded shape match the routing path between the engine and expansion tank.
Fleet operators should maintain spare coolant hoses in their parts inventory. Timely replacement of aged hoses during scheduled cooling system service prevents the unexpected failures that cause vehicle downtime.
Aftermarket coolant hoses with incorrect reinforcement or inferior rubber compounds can fail prematurely. We supply only the authentic Shacman X5000 Water Return Hose/Expansion Tank DZ97259535061 manufactured to OEM specifications.
Each hose is individually packaged to protect against kinking and contamination during storage. The part number DZ97259535061 is clearly printed on the packaging label for immediate identification.
Our international logistics network ensures that genuine DZ97259535061 water return hoses are available for immediate dispatch to dealerships and fleet maintenance facilities across all major continents.
Complete water return hose with protective end caps. Ready for installation with standard constant‑tension hose clamps.
Expert guidance on coolant hose installation and cooling system bleeding procedures. We help ensure your DZ97259535061 hose provides reliable coolant recirculation.
For current stock availability and pricing on the genuine Water Return Hose/Expansion Tank DZ97259535061, please use the contact buttons above.