The Electronically Controlled Silicone Oil Fan is a state-of-the-art engine cooling solution for the Sitrak C7H, utilizing advanced silicone oil coupling technology and electronic control to precisely regulate fan speed based on real-time cooling demands. This intelligent system ensures optimal engine temperature, reduces fuel consumption, and minimizes noise.
This complete Electronically Controlled Silicone Oil Fan kit includes the Fan Bracket Assembly, Hexagon Flange Bolt Q186-M8X25-10.9-MAN183-B1, Hexagon Flange Bolt Q186-M8X40-10.9-MAN183-B1, Electronically Controlled Silicone Oil Fan, Fan Clutch Bracket Assembly, Hexagon Flange Bolt Q186-M8X16-10.9-MAN183-B1, Hexagon Shoulder Bolt M10X25-MAN183-B1, Fixing Cable Tie, and Single-Wire Harness Tie. Every component of this Electronically Controlled Silicone Oil Fan is engineered to OEM specifications for a perfect fit and reliable performance.
The Electronically Controlled Silicone Oil Fan features a high-efficiency silicone oil clutch with an integrated electronic actuator that modulates fan engagement based on coolant temperature, charge air temperature, and engine load signals from the ECU. This enables precise speed control, reducing parasitic power loss and improving fuel economy by up to 3% compared to conventional fans.
For complete technical specifications and ordering details, please refer to the official Sinotruk Catalog, which provides comprehensive information on all available variants and compatible truck models for the Electronically Controlled Silicone Oil Fan.
Whether you are replacing a failed fan clutch or upgrading to an electronically controlled system, this Electronically Controlled Silicone Oil Fan kit delivers factory-quality components and a straightforward installation. This Electronically Controlled Silicone Oil Fan is the definitive choice for operators who demand intelligent cooling, reduced fuel consumption, and long-term reliability.
In the Electronically Controlled Silicone Oil Fan system, this bracket provides a rigid mounting platform for the fan clutch and fan blade. It is precision-cast from high-strength aluminum alloy and features integrated mounting bosses for the clutch and belt tensioner. The bracket ensures correct fan alignment and stable operation at high speeds.
These M8 flange bolts secure the fan bracket to the engine block. Grade 10.9 with a zinc-nickel coating, they provide reliable clamping force and corrosion resistance. The MAN183-B1 specification ensures compatibility with the C7H engine, and the 25mm length is ideal for the bracket mounting points in the Electronically Controlled Silicone Oil Fan assembly.
This longer M8 flange bolt is used for securing the fan clutch bracket. Grade 10.9 with a zinc-nickel coating, it provides high clamping force for deeper mounting points in the Electronically Controlled Silicone Oil Fan system.
This is the main component of the system, featuring a silicone oil clutch with an integrated electronic actuator. It is controlled by the engine ECU via a PWM signal, providing infinitely variable fan speeds from 0 to 2,800 rpm. The fan blade is made of glass-fiber reinforced nylon for high strength and low weight, ensuring efficient airflow with minimal noise. This Electronically Controlled Silicone Oil Fan is designed to respond instantly to temperature changes, optimizing cooling and fuel efficiency.
This bracket supports the fan clutch and provides a mounting interface to the fan bracket. In the Electronically Controlled Silicone Oil Fan system, it is made of cast iron with precision-machined surfaces, ensuring proper alignment of the clutch and minimizing vibration.
This short M8 flange bolt secures the fan clutch to the bracket or for other small attachments. Grade 10.9 with a zinc-nickel coating, it provides a secure fastening in confined spaces within the Electronically Controlled Silicone Oil Fan assembly.
These shoulder bolts feature a precision-ground shoulder that acts as a pivot or locating pin. In the Electronically Controlled Silicone Oil Fan system, they are used to mount the fan bracket with accurate alignment, providing both fastening and locating functions. The M10X25 size is matched to the specific mounting requirements.
This self-locking cable tie is used to secure the wiring harness and control wires in the Electronically Controlled Silicone Oil Fan system. It is made of UV-stabilized nylon with a tensile strength of 80N, ensuring reliable bundling and protection of the fan actuator wiring.
This specialized tie is designed for securing a single wire or small bundle in the Electronically Controlled Silicone Oil Fan system. It provides a secure hold without damaging the wire insulation, maintaining a clean and organized wiring layout.
The Electronically Controlled Silicone Oil Fan uses real-time engine data to adjust fan speed precisely, ensuring the engine stays within the optimal temperature range. This reduces parasitic losses and improves fuel efficiency by up to 3%, making it a smart investment for any fleet.
This Electronically Controlled Silicone Oil Fan kit includes every bracket, bolt, shoulder bolt, cable tie, and harness tie needed for a full installation. The pre-sized hardware simplifies the process, ensuring a secure and professional fit without additional purchases.
The Electronically Controlled Silicone Oil Fan is built with high-quality materials, including glass-fiber reinforced fan blades and corrosion-resistant coatings on all metal components. The silicone oil clutch is designed for millions of engagement cycles, ensuring reliable performance over the life of the vehicle.
The Electronically Controlled Silicone Oil Fan is manufactured to the exact OEM specifications, guaranteeing a perfect fit on the Sitrak C7H. The precision-machined brackets and correctly positioned mounting holes ensure a hassle-free installation, reducing the risk of alignment issues or premature wear.
Our online catalog provides comprehensive access to genuine SINOTRUK parts for all major vehicle lines — including HOWO, Sitrak, Steyr, and Yellow River series trucks. You can browse detailed specifications, original part numbers, and exploded-view diagrams for every assembly. Whether you are performing routine maintenance or planning a major overhaul, the catalog helps you quickly identify the correct components for your vehicle. When you become a SINOTRUK customer, we offer complimentary full‑access catalog services, ensuring you always have the latest product data and interchangeability information at your fingertips to support efficient fleet management and accurate parts ordering.
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