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Experience superior transmission control with the genuine Cilindro Principal De Embrague Wg8711230205, a critical chassis component engineered for precise clutch operation in SINOTRUK Howo trucks. This OEM master cylinder is designed to deliver consistent hydraulic pressure, ensuring smooth gear changes and reliable disengagement under the most demanding driving conditions. As your trusted source for premium Sinotruk howo parts, we provide this factory-grade cylinder built to restore and maintain optimal clutch system performance. The reference WG8711230205 guarantees perfect fitment and certified quality, offering a direct replacement that eliminates pedal issues and restores driving confidence. Choosing the authentic WG8711230205 cylinder is a direct investment in the drivability and longevity of your heavy-duty vehicle’s transmission system.
Cilindro Principal De Embrague Wg8711230205
Главный цилиндр сцепления WG8711230205
Cilindro Maestro de Embrague WG8711230205
The WG8711230205 clutch master cylinder is engineered as the hydraulic command center for your Howo’s clutch system. It converts the mechanical force from the clutch pedal into precise hydraulic pressure, which is then transmitted to the clutch release mechanism. This OEM component is built with a focus on durability, leak-free operation, and consistent performance to handle the high pedal cycles of commercial trucking.
Constructed from high-grade materials, the cylinder body resists corrosion and wear, while the internal piston and seals are designed for smooth operation and long service life. The WG8711230205 unit is pre-filled and bench-tested to ensure it arrives ready for installation, providing the exact pressure characteristics required by the SINOTRUK Howo clutch system. Its design ensures a firm pedal feel and reliable clutch disengagement every time.
Precision engineering guarantees that the WG8711230205 master cylinder interfaces perfectly with the existing clutch pedal assembly and hydraulic lines. This eliminates the common problems of soft pedals, fluid leaks, or incomplete clutch release that can plague vehicles with inferior or mismatched replacement parts.
Genuine OEM part with guaranteed fit and function for Howo
Ensures consistent hydraulic pressure for smooth clutch operation
Corrosion-resistant body and high-durability internal seals
Restores firm pedal feel and eliminates sinking or sponginess
Designed for easy installation as a direct bolt-on replacement
Prevents gear grinding and protects the transmission from wear
The WG8711230205 master cylinder is manufactured to precise dimensional and performance standards. The table below details its key technical specifications, providing the data needed for technicians and fleet managers to verify compatibility and understand its design parameters.
| Technical Parameter | Specification |
|---|---|
| OEM Part Number | WG8711230205 |
| Component Type | Clutch Master Cylinder (Hydraulic) |
| Vehicle Application | SINOTRUK Howo Series Trucks |
| Bore Diameter | Standard OEM Specification |
| Stroke Length | Engineered for Howo Clutch Pedal Travel |
| Fluid Type | DOT 4 Brake Fluid (or as per vehicle manual) |
| Mounting Type | Direct Bolt-On to Firewall/Pedal Assembly |
| Material (Body) | Cast Aluminum or High-Strength Polymer Composite |
The WG8711230205 clutch master cylinder is designed as a direct replacement for the original unit in specific SINOTRUK Howo truck models. Its compatibility is verified against factory parts databases, ensuring it matches the hydraulic pressure requirements and physical mounting points of your vehicle. This precise fit is critical for maintaining the designed clutch engagement characteristics and pedal effort.
Using the correct OEM cylinder like the WG8711230205 prevents issues such as incorrect pushrod length, misaligned ports, or incompatible thread sizes that are common with universal parts. This guarantees that the hydraulic system can be properly bled of air, which is essential for achieving a solid, reliable pedal. The cylinder is a key component in the hydraulic clutch system, working in tandem with the clutch slave cylinder to actuate the release bearing.
For fleet managers, stocking the genuine WG8711230205 part simplifies maintenance by ensuring the correct component is always on hand. It eliminates the guesswork and trial-and-error often associated with aftermarket alternatives, reducing vehicle downtime and labor costs during repairs.
The durability of the WG8711230205 cylinder stems from its robust design. The cylinder body is engineered to withstand the constant pressure cycles and environmental exposure in a truck’s engine bay. Internal components, including the primary cup seal, secondary seal, and piston, are made from specialized rubber compounds that resist degradation from brake fluid and temperature fluctuations.
The piston’s smooth travel within the precision-honed bore is essential for generating linear hydraulic pressure. The WG8711230205 unit is assembled in a clean environment to prevent contamination that could damage seals or score the cylinder wall. The reservoir is designed for easy fluid level checks and features a secure cap to prevent moisture ingress, which can lower the fluid’s boiling point and cause corrosion.
This attention to detail in manufacturing ensures the WG8711230205 master cylinder delivers thousands of reliable clutch actuations, providing a consistent link between the driver’s input and the clutch mechanism.
Precision-honed bore for smooth piston movement and minimal friction
High-temperature, fluid-resistant seals (EPDM or similar) for long life
Corrosion-resistant coating or material for the external body
Integrated or attachable fluid reservoir with clear level indicator
Correctly sized and threaded hydraulic ports for leak-free connections
Pre-assembled with internal components and pre-lubricated for installation
The production of the WG8711230205 clutch master cylinder follows stringent quality control protocols. From raw material inspection to final assembly, each step is monitored to ensure dimensional accuracy and functional integrity. The casting or molding of the body is checked for defects, and the critical bore diameter is measured to within tight tolerances.
Prior to shipment, a significant sample from each production batch undergoes performance testing. This includes pressure hold tests to verify seal integrity, stroke tests to ensure smooth operation, and function tests to confirm it delivers the specified fluid displacement. This rigorous process ensures every WG8711230205 cylinder leaving the factory meets the durability and performance standards expected of a genuine SINOTRUK part.
This commitment to quality control translates directly to reliability in the field. It minimizes the risk of premature failure, which can lead to costly downtime and more extensive repairs if clutch fluid is lost and contaminates other components.
A fully functional clutch master cylinder is vital for safe and efficient vehicle operation. The WG8711230205 component is at the heart of the clutch control system. It enables the driver to smoothly disconnect the engine from the transmission for gear changes, preventing gear clash and reducing stress on gearbox components.
Failure of this part, such as internal seal leakage, results in a loss of hydraulic pressure. This manifests as a clutch pedal that sinks to the floor, fails to return, or cannot disengage the clutch fully. Such a condition makes gear shifting difficult or impossible, potentially stranding the vehicle and creating a hazardous situation on the road. Installing a reliable WG8711230205 cylinder is therefore a direct contribution to vehicle safety and operational readiness.
A crisp, responsive clutch pedal also reduces driver fatigue on long hauls with frequent gear changes, contributing to overall driving comfort and control.
Installation of the WG8711230205 clutch master cylinder should be performed by a qualified technician. The process typically involves removing the old unit, carefully bench-pressurizing the new cylinder to fill it with fluid before installation (if recommended), connecting it to the pedal mechanism and hydraulic line, and then thoroughly bleeding the entire clutch hydraulic system to remove all air.
It is crucial to use the correct fluid type (usually DOT 4) and to ensure the system is completely bled. Any remaining air will compress under pressure, leading to a spongy pedal and poor clutch disengagement. The hydraulic line connections must be torqued to specification to prevent leaks. During installation, care should be taken to keep the unit clean and free from debris.
Routine maintenance involves periodically checking the fluid level in the master cylinder reservoir and inspecting for any signs of external leakage around the body or pushrod. The fluid should be changed according to the vehicle manufacturer’s schedule to maintain its anti-corrosion and hydraulic properties.
While aftermarket clutch cylinders may be available, the genuine WG8711230205 part offers significant advantages. Aftermarket components often use generic seals and materials that may not withstand the specific demands of a heavy-duty truck application. Their dimensions and pressure characteristics might be “close enough,” but this can lead to suboptimal pedal feel, reduced service life, or compatibility issues.
The OEM WG8711230205 cylinder is engineered as part of a complete system. It is designed to work in perfect harmony with the specific clutch slave cylinder, clutch type, and pedal ratio of the SINOTRUK Howo. This system-matched engineering ensures predictable performance and longevity. The initial investment in the genuine part often results in lower total cost of ownership by avoiding repeat repairs, additional labor, and vehicle downtime.
For fleet operations, predictability is key. The WG8711230205 provides the assurance of a known quality standard and reliable service interval, which is invaluable for maintenance planning.
Guaranteed compatibility and performance restoration
Manufactured to original equipment specifications and tolerances
Ensures safety and control through reliable clutch operation
High-quality materials designed for the heavy-duty operating environment
Reduces long-term maintenance costs by preventing related transmission wear
Preserves vehicle resale value with genuine part history
Backed by reliable supply chain integrity and part traceability
Minimizes vehicle downtime with a correct-fit, first-time fix
The WG8711230205 clutch master cylinder carries the inherent reliability of a genuine SINOTRUK component. Its design is proven across thousands of Howo trucks in diverse operating conditions, from long-haul highway transport to stop-start urban delivery and rugged worksites. This proven track record provides confidence that the part will perform as intended.
Choosing this OEM part means you are not experimenting with an unknown alternative. You are selecting a component whose behavior and lifespan are understood and predictable. This reliability is essential for fleet managers who need to minimize unscheduled repairs and maximize vehicle availability.
The specific part number WG8711230205 also ensures you receive the exact engineering iteration designed for your vehicle, safeguarding against any subtle changes in design that might affect performance.
The Cilindro Principal De Embrague Wg8711230205 is an essential, high-quality chassis component for maintaining the clutch hydraulic system in SINOTRUK Howo trucks. Its precise engineering ensures optimal clutch control, contributing to smooth driving, reduced component wear, and enhanced safety.
Opting for this genuine master cylinder over generic alternatives is a wise decision for any owner or fleet manager. It guarantees compatibility, restores factory performance, and provides the durability required for commercial vehicle operations. The WG8711230205 represents a smart investment in the drivability and operational cost-efficiency of your truck.
Trust in OEM quality. Choose the original WG8711230205 clutch master cylinder to ensure precise, reliable clutch operation and keep your SINOTRUK Howo performing at its best for miles to come.