0636016405 Hex Bolt: Compatible with ZF 16S2530/16S2531 main gearbox. Constructed from high-strength material with superior mechanical properties to resist tension, torsion and deformation under heavy load. The hexagonal head bears force evenly for easy assembly and disassembly. High-precision threads stay firmly fastened without loosening. With anti-rust treatment, it adapts to oily environments inside the gearbox. It is widely used to lock gears and synchronizer parts for stable connection and low maintenance frequency.
0636016405 Hex bolt
0636016405 Hex Bolt: Compatible with ZF 16S2530 and 16S2531 16-speed main gearbox. A standard hexagonal fastener with high mechanical strength, resisting bending and fracture under heavy loads. The hexagonal head bears force evenly for convenient assembly and maintenance. High-precision threads stay fastened firmly without loosening under continuous vibration. Oil-proof and rust-resistant, it locks core components such as main box gear sets and synchronizers reliably and reduces subsequent maintenance work.






