OEM:ME521105

The OEM ME521105 clutch plate is a heavy-duty OEM-matching friction disc designed for light and medium commercial trucks and industrial transport vehicles. Acting as the core power transmission component of the vehicle clutch assembly, it takes charge of connecting and disconnecting engine torque to realize stable startup, reliable loaded transportation and smooth gear shifts under frequent start-stop, uphill and long-distance running conditions. Every production link strictly complies with original factory dimensional blueprints, tolerance standards and heavy-load performance testing indicators. It serves as a direct plug-and-play replacement for aged, cracked or worn original clutch plates, and gains wide popularity among truck repair shops, logistics maintenance stations and global commercial vehicle spare parts wholesalers thanks to its sturdy structure, superior heat resistance and ultra-long service life.

This clutch plate is constructed with thickened high-carbon steel substrate. After precision stamping, surface flattening and integrated high-temperature tempering treatment, residual internal stress inside the steel sheet is fully removed, greatly boosting structural rigidity and surface flatness. It can effectively resist bending, warping and permanent deformation under long-term frequent clamping pressure and continuous high-speed friction. The friction layer adopts high-density heavy-load composite friction material with uniform texture and stable friction parameters. By adopting high-pressure integrated hot-press bonding technology, the friction material is tightly fused to the steel base without hollow gaps, which completely avoids typical defects of low-quality clutch plates such as friction layer peeling, surface cracking and fragment shedding after countless cycles of clutch engagement and separation.

Outstanding thermal stability and anti-thermal-fade performance constitute the core competitive advantage of ME521105 clutch plate. Commercial vehicles usually operate under harsh working scenarios including full-load climbing, long-hour highway transport and stop-and-go urban delivery, which generate massive instantaneous heat inside the clutch assembly. Inferior clutch discs will suffer sharp friction coefficient attenuation and surface carbonization under high temperature, triggering obvious slipping, weak acceleration power and drastically shortened service cycle. In contrast, this OEM standard clutch plate maintains a steady friction coefficient under prolonged high-temperature loads, efficiently suppresses thermal recession, sustains consistent torque output and eliminates slipping failures caused by thermal fatigue.

For compatibility and installation efficiency, all key dimensions of ME521105 fully restore OEM original specifications, covering outer diameter, inner bore, spline tooth profile and overall plate thickness. Accurate dimensional calibration achieves 90% seamless fitting with applicable truck models. No cutting, grinding or secondary modification is required during replacement, significantly lifting maintenance efficiency and assembly precision. The finely polished inner splines mesh smoothly with transmission input shafts, delivering sensitive clutch feedback, balanced power delivery, stable vehicle startup and vibration-free, low-noise shifting experience.

The product features excellent abrasion resistance and long-cycle anti-fatigue performance. Its customized heavy-duty friction formula reduces abrasion loss during continuous long-hour operation, slows material aging and extends the replacement interval of the complete clutch kit. Every batch of finished products undergoes full factory inspections including flatness detection, friction coefficient calibration and high-temperature aging resistance tests. We supply comprehensive OEM customization services including laser engraving of customer exclusive logos and part numbers, anti-rust surface treatment and personalized export packaging. Supported by standardized production lines and competitive factory prices, OEM ME521105 clutch plate is a reliable aftermarket spare part for global commercial vehicle component suppliers.