- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
The WG9719530296 Howo thin cooling module assembly is a genuine SINOTRUK HOWO component engineered to provide maximum heat rejection in a space‑saving design, ideal for modern heavy‑duty chassis layouts. As a critical element of the trusted Sinotruk howo parts family, this cooling module integrates a high‑efficiency radiator, charge air cooler, and sometimes oil cooler into a single, slim package. The WG9719530296 unit utilizes advanced multi‑louvered fin and tube technology to ensure optimal coolant and charge air temperatures even under extreme loads. Its robust aluminum construction with plastic tanks guarantees corrosion resistance and durability for mining, construction, and long‑haul applications. Investing in this authentic component ensures your Howo engine stays cool, reliable, and efficient.
Howo Thin Cooling Module Assembly
Тонкий модуль охлаждения Howo
Módulo de refrigeración delgado Howo
The WG9719530296 cooling module integrates a radiator, charge air cooler, and optional oil cooler into a single, slim assembly. Its core features mechanically bonded tubes and multi‑louvered fins that maximize heat transfer while minimizing air‑side pressure drop. The aluminum core is vacuum‑brazed for leak‑proof performance, and the tanks are made from high‑strength glass‑filled nylon, resistant to thermal cycling and vibration. The module’s thin profile (only 120 mm depth) frees up valuable space in the chassis for other components.
Each WG9719530296 assembly is 100% pressure‑tested to ensure no internal or external leaks. The cooling fins are coated with a hydrophobic layer to shed water and debris, maintaining long‑term efficiency. The module includes integrated mounting brackets that align perfectly with Howo chassis rails, simplifying installation. This meticulous engineering guarantees that the cooling module delivers consistent performance even in the dusty, high‑temperature environments typical of mining and desert operations.
The table below provides detailed technical data for the genuine SINOTRUK HOWO WG9719530296 thin cooling module assembly. These specifications are essential for verifying compatibility.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | WG9719530296 | SINOTRUK HOWO Original Code |
| Product Name | Howo Thin Cooling Module Assembly | Radiator + CAC + Oil cooler (optional) |
| Core Dimensions (H x W x D) | 800 mm x 700 mm x 120 mm | Approx., thin profile |
| Material | Aluminum core, glass‑filled nylon tanks | Corrosion resistant |
| Radiator Heat Rejection | 180 kW @ ΔT 50°C | For engine cooling |
| Charge Air Cooler Capacity | 75 kW @ 0.3 MPa pressure drop | Optimized for turbo diesel |
| Max Operating Pressure (radiator) | 1.5 bar | Pressure cap rated |
| Max CAC Pressure | 4.0 bar | Tested to 6 bar |
| Temperature Range | -40°C to +120°C | Continuous operation |
| Weight (approx.) | 18 kg | Complete assembly |
| Applicable Models | Howo T7H, A7, Howo‑7 with slim chassis | Check cooling pack layout |
The WG9719530296 thin cooling module is designed for Howo trucks where engine bay space is at a premium, such as T7H and A7 models with the latest emission control systems. It efficiently cools the engine coolant, charge air, and transmission oil (when equipped) within a compact footprint. This module is particularly suited for heavy‑duty applications like long‑haul tractors, dump trucks, and concrete mixers operating in hot climates or high‑altitude regions.
In chassis applications, the cooling module is mounted directly in front of the engine, exposed to airflow and road debris. A failing module can cause overheating, power loss, and increased emissions. The genuine WG9719530296 ensures that cooling performance matches the original engineering specifications, protecting the engine from thermal stress and extending its service life. It is also used in retrofits for older Howo trucks to improve cooling capacity when upgrading to more powerful engines.
When replacing the cooling module, always check the condition of the radiator mounts and rubber isolators. Use new gaskets and O‑rings for all connections. Flush the cooling system before installation to remove debris.
Correct installation of the WG9719530296 cooling module is critical to ensure proper engine cooling and long service life. Follow these steps:
Disconnect the battery and drain the coolant. Remove the fan shroud, hoses, and any grille components blocking access. Carefully lift out the old module.
Transfer any reusable brackets or sensors. Position the new module and secure it with the original bolts. Reconnect all coolant and charge air hoses, using new clamps. Install the fan shroud.
Refill coolant, bleed the system. Start the engine and check for leaks. Verify that the electric fans (if equipped) operate correctly. Monitor coolant temperature under load.
A failing cooling module can cause overheating and engine damage. Common signs that replacement is needed include:
If any of these symptoms are observed, immediate replacement with a genuine WG9719530296 module is recommended. Continuing to operate with a compromised cooling system can lead to cracked heads, blown head gaskets, and turbocharger failure.
The ultra‑slim profile (120 mm) allows for more room in the engine bay, facilitating easier maintenance and accommodating larger cooling fans if needed.
Advanced fin design and multi‑core integration ensure that engine, charge air, and oil temperatures remain within optimal ranges, even under peak loads.
Vacuum‑brazed aluminum and impact‑resistant tanks provide exceptional durability against vibration and thermal cycling, reducing the risk of leaks.
To maximize the service life of your WG9719530296 cooling module, follow these best practices:
By adhering to these guidelines, you ensure that the WG9719530296 module performs optimally throughout its intended service interval.
Aftermarket cooling modules often use lower‑density fin packs and thinner tubes to cut costs, resulting in reduced heat rejection and higher pressure drop. They may also have poorly bonded tanks that leak prematurely. The genuine WG9719530296 is manufactured to the exact specifications of the original equipment, using high‑grade aluminum and precision‑brazed cores. Each unit is tested for thermal performance, pressure integrity, and durability, guaranteeing that it will perform exactly as the original part.
By choosing authentic SINOTRUK HOWO parts, you protect your investment and ensure your truck maintains its cooling capacity and resale value. The Sinotruk howo parts catalog includes a full range of cooling system components engineered for maximum reliability. For fleet managers and owner‑operators who demand the best, the genuine WG9719530296 is the only responsible choice.
The WG9719530296 cooling module is used across a wide range of Howo models: T7H, A7, and classic Howo‑7 series with thin‑pack cooling system requirements. It is specifically designed for chassis with a 120 mm core depth. Always verify the inlet/outlet positions and mounting bracket locations using the service manual.
Each WG9719530296 is individually packaged in a heavy‑duty cardboard box with foam supports to protect the core fins during shipping. The package includes the module only; hoses, clamps, and mounting hardware may need to be ordered separately.
Production of the WG9719530296 takes place in IATF 16949 certified facilities, using robotic brazing and assembly. Statistical process control ensures that every core meets the stringent requirements for fin density, pressure drop, and thermal performance. Every batch is accompanied by a material certificate and pressure test report, guaranteeing that the cooling modules delivered are identical to those fitted on new Howo trucks at the factory.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
@Copyright DERUNA
