K 623300 CRANKSHAFT NUT

The K 623300 Crankshaft Nut is a genuine, heavy-duty engine fastener designed for Case 580 F and 580 G backhoe loaders. This precision-engineered nut securely locks the crankshaft, pistons, and flywheel assembly, ensuring smooth engine performance and long-term reliability.

• Compatibility: Backhoe Case 580 F & Case 580 G

• Application: Engine pistons, crankshaft, and flywheel

• Quality: Durable, high-strength construction for demanding worksites

• Easy Fitment: Designed for accurate installation with OEM specifications

Ideal for contractors, repair workshops, and equipment owners who demand genuine quality and long-lasting engine performance.

K 623300 曲轴螺母是一款原装重型发动机紧固件，专为 Case 580 F 和 580 G 挖掘装载机设计。该螺母精密制造，用于牢固固定曲轴、活塞及飞轮组件，确保发动机运行平稳可靠，持久耐用。

• 适用机型： Case 580 F & Case 580 G

• 应用部位： 发动机活塞、曲轴、飞轮

• 优质材质： 高强度结构，耐用可靠，适合重型工地

• 安装便捷： 严格符合 OEM 规格，确保精确装配

非常适合承包商、维修车间及设备拥有者，保证原厂品质与持久的发动机性能。