The YNF17126 Crankshaft (part number ZZ90237) is a high-strength, precision-machined crankshaft designed for excavator diesel engines. Manufactured with strict material control and heat-treatment processes, it ensures stable rotation, improved combustion efficiency, and long engine service life. Ideal for replacing worn or damaged crankshafts.

• Direct replacement for ZZ90237

• High-grade forged steel construction

• Precision machining ensures smooth engine rotation

• Excellent wear and fatigue resistance

• Enhanced engine performance and fuel efficiency

• Balanced design reduces vibration and noise

• Long-lasting durability in heavy-duty working conditions

• Suitable for diesel engines using part number ZZ90237

• Commonly applied in excavators, loaders, and industrial engines

• Restores engine power, smoothness, and reliability

• Free part verification—send engine plate or old crankshaft photos

• Technical support for installation and fitment

• Full range of engine internal components available: bearings, pistons, gaskets, connecting rods, etc.

• Protected with anti-rust coating

• Foam + wooden box or reinforced carton

• Export-grade packaging for safe delivery

Q: How can I confirm the crankshaft matches my engine?
Q: Does it come balanced and ready for installation?
Q: What material is the crankshaft made of?
Q: Can it be used for engine rebuilding?
Q: What other engine parts can YNF supply?