
Coolant expansion tank DZ9114530260 for Shacman trucks. Compensates for changes in the volume of antifreeze during engine heating/cooling, maintains pressure in the cooling system, and is suitable for replacing the original.
When your Shacman truck's engine is running at full power, the cooling system is put under tremendous stress. Antifreeze heats up, expands and requires space - this is where antifreeze comes in.coolant expansion tank DZ9114530260. This component is not just a container for liquid - it stabilizes pressure, compensates for thermal expansion and protects the entire cooling system from overloads. Manufactured at Mettlead under strict quality control, this cistern is exactly the same as the original part and is ready to install without any modifications.
When the engine heats up, the volume of coolant increases to 5–7%. The expansion tank DZ9114530260 takes on this excess volume, preventing rupture of pipes and damage to the radiator. When the engine cools, the fluid returns back to the system - the cycle operates continuously and stably.
The tank is equipped with a special lid with a pressure regulation valve. Thanks to this, a constant operating pressure is maintained in the cooling circuit, which increases the boiling point of the antifreeze and increases the efficiency of heat removal. The result is that the engine operates in the optimal temperature range even under harsh operating conditions.
The DZ9114530260 expansion tank from Mettlead is designed as an exact replacement for the original Shacman part. All mounting holes, hose connection fittings and dimensions completely match the factory specifications. Installation takes minimal time and does not require modification of brackets or pipes.
The tank body is made of high-strength polymer material that is resistant to aggressive antifreeze components, temperature changes and vibration. The walls of the tank remain transparent for visual monitoring of the liquid level throughout its entire service life.
| Parameter | Meaning |
|---|---|
| OEM number | DZ9114530260 |
| Applicability | Shacman Trucks (Shaanxi) |
| Part type | Cooling system expansion tank |
| Housing material | High strength polypropylene (PP) |
| Operating temperature | -40°C to +120°C |
| Working pressure | 0.9–1.2 bar |
| Cover type | With pressure regulation valve |
| Installation | Direct replacement for the original (bolt-on) |
| Quality control | 100% leak test |
| Manufacturer | Mettlead (China) |
| Packaging | Neutral / customized upon request |
Coolant expansion tank DZ9114530260 designed specifically for the heavy duty truck rangeShacman (Shaanxi Automobile). Here are the main areas where this part is used:
In addition, the tank is suitable for Shacman modifications with Weichai WP10, WP12 and Cummins ISM engines that use a cooling system with an expansion tank of this size. It is recommended to check the OEM number before orderingDZ9114530260with a spare parts catalog for your specific model.
Mettlead offers flexible terms for distributors and wholesalers. You can order the expansion tank DZ9114530260 with your logo printed on the packaging or directly on the product. White-label allows you to integrate the product into your line of spare parts without unnecessary production costs.
Each tank undergoes a multi-step inspection: visual inspection, pressure leak test, dimensional tolerance check and cyclic load resistance test. Only after this the product receives approval for shipment. Thanks to this approach, the defect rate is less than 0.3%.
Mettlead invites partners to visit the production site in China in person. You will be able to evaluate the quality of equipment, control processes and ensure the reliability of the supplier before concluding a contract.
A transport company from Uzbekistan operates a fleet of 45 Shacman F3000 trucks on the Tashkent-Navoi-Bukhara routes. In conditions of a sharply continental climate (from -25°C in winter to +48°C in summer), the original expansion tanks began to crack after two years of operation. Antifreeze leaks led to overheating of engines, unplanned downtime and costly repairs.
After switching to expansion tanks DZ9114530260 manufactured by Mettlead, the situation changed dramatically. Over 18 months of operation, not a single tank from a batch of 60 pieces failed. The body material reliably withstands temperature changes, and the lid valve stably maintains pressure in the cooling system. According to the company's chief engineer, cooling system maintenance costs have decreased by 40%, and equipment downtime has been reduced by 12 working days per season.
In terms of size, shape and mounting points, this is a complete analogue of the original. However, Mettlead uses an advanced polymer composition with increased resistance to UV radiation and cyclic loads. This means that with an identical fit, the part lasts longer in harsh climatic conditions.
Pay attention to the following signs: visible cracks or clouding of the walls of the tank, traces of antifreeze leakage in the mounting area, a constant decrease in the fluid level without visible leaks at other points in the system, as well as deformation of the housing. If the tank cap does not hold pressure, the valve releases antifreeze - this is also a signal for replacement.
Yes, replacing the expansion tank is one of the simplest cooling system maintenance procedures. It is enough to drain some of the antifreeze below the level of the tank, disconnect the hoses, remove the old tank from the bracket and install the new one in the reverse order. The whole process takes 20–40 minutes. However, it is recommended to carry out work with a cool engine and in compliance with safety precautions.
The DZ9114530260 reservoir is compatible with all types of coolants recommended for Shacman trucks: ethylene glycol antifreeze grades G11, G12, G12+ and G13. The body material is chemically inert to all common antifreeze formulations, including carboxylate and hybrid formulas.
Mettlead works with both large distributors and small service stations. The minimum order quantity is discussed individually - contact us to receive the current price list and delivery conditions for the expansion tank DZ9114530260.
Are you looking for a reliable supplier of DZ9114530260 coolant expansion tanks for Shacman trucks? Mettlead offers factory prices, proven quality and fast logistics. We are ready to discuss the terms of OEM packaging, volume discounts and regular deliveries.
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Mettlead is your direct route to quality Shacman parts from China.