Fixing Bracket/Expansion Tank
Крепежный кронштейн/расширительный бачок
Soporte de Fijación/Depósito de Expansión
The Fixing Bracket/Expansion Tank with OEM number DZ97259538050 is a vital, dual-function assembly for the Shacman X5000 truck’s cooling system. This genuine Shacman component serves two critical purposes: it securely mounts the coolant expansion tank in its designated position within the engine bay, and it integrates as the structural housing for the tank itself. The part number DZ97259538050 is essential for ensuring the cooling system’s integrity. The bracket provides vibration-resistant support, preventing damage to the tank and its connecting hoses from road shocks and engine movement. Meanwhile, the tank section manages coolant expansion and contraction, maintaining the system’s pressure balance and providing a visual fill point and level indicator for routine maintenance.
Engineered as a single, robust unit, the DZ97259538050 assembly guarantees perfect alignment and eliminates the risk of misalignment between a separate tank and its mounting points. Using this genuine OEM part ensures a leak-free operation, as the tank is correctly seated and sealed within its dedicated bracket. This is crucial for preventing coolant loss, which can lead to engine overheating and severe damage. For fleet managers and maintenance teams, the reliability of the DZ97259538050 Fixing Bracket/Expansion Tank is a key factor in achieving consistent cooling system performance, reducing unscheduled downtime, and protecting the significant investment in the Shacman X5000 powertrain.
The DZ97259538050 assembly is ingeniously designed to perform two inseparable functions. Firstly, its robust bracket structure is engineered to attach firmly to the truck’s chassis or engine bay bodywork. This provides a stable, immovable platform for the expansion tank, which is crucial because the tank is connected to the engine via relatively flexible coolant hoses. A loose tank would transfer stress to these hoses and their connections, potentially causing cracks and leaks.
Secondly, the integrated tank serves as the system’s expansion reservoir. As engine coolant heats up, it expands in volume. The DZ97259538050 tank safely accommodates this excess fluid, preventing a dangerous pressure buildup in the radiator and engine block. When the system cools, a vacuum is created, and coolant is drawn back from the tank, ensuring the system remains completely full and free of air pockets. This cycle is critical for maintaining peak heat transfer efficiency and preventing localized hot spots and corrosion within the engine.
The tank also features clearly marked minimum and maximum level indicators, allowing for quick and accurate visual checks during pre-trip inspections. A properly functioning assembly, identified by part number DZ97259538050, is therefore fundamental to both the mechanical security and the hydraulic efficiency of the entire cooling system. It is a perfect example of Shacman’s integrated design philosophy, where reliability is built into every component.
The Shacman DZ97259538050 Fixing Bracket/Expansion Tank is built to withstand the harsh under-hood environment. The bracket component is typically fabricated from heavy-gauge, cold-rolled steel or a durable polymer composite. This material is chosen for its high strength-to-weight ratio and excellent resistance to vibration fatigue. The bracket is coated with a multi-layer, corrosion-resistant finish to protect against moisture, road salt, and coolant spills.
The expansion tank itself is commonly molded from high-density polyethylene (HDPE) or a similar engineering plastic. These materials are selected for their exceptional chemical resistance to modern coolants, immunity to corrosion, and ability to withstand wide temperature fluctuations without cracking or deforming. The tank is transparent or semi-transparent with embossed level marks, allowing for easy visual monitoring of coolant condition and level without opening the pressurized system.
The two components are either ultrasonically welded, mechanically fastened, or molded as a single piece in the case of the genuine DZ97259538050. This ensures a perfect, inseparable bond that cannot work loose over time. All hose connection ports are precisely sized and reinforced to prevent splitting or leaking under pressure and clamp force. The OEM design guarantees that all these material and construction specifications are met, providing a service life that matches the vehicle’s demanding operational cycle.
The DZ97259538050 assembly is not a passive container; it is an active participant in the cooling system’s pressure cycle. It is connected via hoses to the highest point of the radiator and often to the engine’s coolant gallery. A pressure cap on the tank maintains the system at the optimal pressure, raising the coolant’s boiling point and improving cooling efficiency. The tank also provides a convenient and safe fill point for adding coolant, as opposed to opening the hot radiator directly.
Its strategic mounting location, ensured by the integrated bracket, is carefully chosen by Shacman engineers. It is positioned to be the highest point in the cooling circuit, which is essential for allowing air bubbles to rise and be purged from the system into the tank. This function is critical after coolant service or if air enters the system, as trapped air can cause overheating and corrosion. The design of the genuine DZ97259538050 ensures this vital purging function works correctly.
| Parameter / Feature | Specification / Description |
|---|---|
| OEM Part Number | DZ97259538050 |
| Component Name | Fixing Bracket/Expansion Tank |
| Brand & Application | Shacman, for Shacman X5000 Truck Cooling System |
| Bracket Material | Steel or High-Strength Polymer Composite |
| Tank Material | High-Density Polyethylene (HDPE) |
| Primary Function | Mounts expansion tank & manages coolant expansion/contraction |
| Coolant Capacity | Designed for X5000 system volume (specific capacity) |
| Pressure Cap Rating | Compatible with standard system pressure cap (e.g., 1.1 bar) |
| Hose Connections | Multiple, for radiator overflow and engine return |
| Product Condition | New, 100% Original Genuine Shacman Part |
Replacing the DZ97259538050 assembly is straightforward but requires care. The cooling system must be partially drained to a level below the tank’s connections. The old unit is unbolted from its mounting points, and the hoses are carefully disconnected. The mounting surface should be cleaned before installing the new genuine DZ97259538050 part. New hose clamps are recommended to ensure leak-free connections.
The assembly is then bolted securely in place, ensuring it is level and not under stress from the hoses. After refilling the system with the correct coolant mixture, it is essential to bleed any air according to the Shacman service procedure. Regular maintenance involves visually inspecting the tank for cracks or cloudiness and checking the coolant level against the marked indicators when the engine is cold. The tank and bracket should also be inspected for physical damage or excessive corrosion during routine service intervals.
Choosing the authentic Shacman DZ97259538050 assembly over aftermarket copies is critical for several reasons. First is fitment: the OEM part will bolt directly into the existing holes with perfect alignment for the hoses. Non-genuine parts often have slight dimensional errors that stress hoses or make installation difficult. Second is material quality: OEM plastics are formulated to resist degradation from heat and coolant chemicals for years.
Third is system integrity: the tank’s internal design and venting passages are engineered to work seamlessly with the X5000’s specific cooling system dynamics. A poorly designed tank can lead to improper pressure regulation or air trapping. Finally, the integrated bracket-tank design of the DZ97259538050 is a specific OEM solution; aftermarket options may sell the tank and bracket separately, introducing potential alignment issues. The genuine part guarantees system reliability and safety.
Be alert for symptoms indicating the DZ97259538050 assembly may need replacement. Visible cracks in the plastic tank, especially around the neck or hose connections, are a clear sign. Cloudy, discolored, or brittle plastic indicates material breakdown from heat or chemical stress. Coolant leaks emanating from the tank or its base where it meets the bracket are a direct failure indicator.
A loose or wobbly tank suggests bracket failure or broken mounting tabs. Constant low coolant level warnings, or the need for frequent top-ups without other visible leaks, can point to a small crack or porosity in the tank. Overheating issues can sometimes be traced to a tank that is not properly venting pressure or is allowing air into the system. Inspecting the DZ97259538050 assembly should be part of troubleshooting any cooling system irregularity.
A properly functioning DZ97259538050 assembly is fundamental to cooling system efficiency. By maintaining correct system pressure, it raises the coolant’s boiling point, allowing the engine to run at an optimal temperature for combustion efficiency and emissions control without the risk of boiling over. It ensures the system remains completely full, maximizing the heat capacity of the coolant and the efficiency of the water pump.
Furthermore, by providing a secure mount, it protects the delicate balance of the hose network. Vibration-induced hose failure is a common cause of catastrophic coolant loss. The robust bracket of the DZ97259538050 prevents this. In essence, this component supports the entire thermal management strategy of the Shacman X5000, contributing directly to fuel economy, engine longevity, and operational reliability under all load and climate conditions.
The DZ97259538050 Fixing Bracket/Expansion Tank is designed for specific model years and configurations of the Shacman X5000. Cooling system layouts can vary between different engine options or chassis configurations. Therefore, it is imperative to verify the OEM part number against your truck’s VIN or parts catalog before ordering.
Using the correct assembly ensures all hose lengths align, the mounting points match, and the tank’s capacity and pressure characteristics are matched to the rest of the system. The genuine Shacman part with number DZ97259538050 is your assurance of this perfect compatibility. Keeping this part in stock is a smart move for fleet maintenance, as a failing expansion tank is a common issue that can sideline a truck unexpectedly.
The Shacman Fixing Bracket/Expansion Tank DZ97259538050 is a masterclass in integrated, reliable design. It combines mechanical mounting security with precise hydraulic management in one robust unit. Its role in preventing coolant loss, managing pressure, and facilitating maintenance is indispensable for the health of the X5000’s engine.
Protect your investment and ensure cooling system reliability. Insist on the genuine DZ97259538050 assembly for all replacements to guarantee perfect fit, material integrity, and long-term performance. Trust Shacman OEM quality to keep your truck running cool and efficient, mile after mile.
