The Kubota D722 Engine Crankshaft is manufactured to OEM specifications for superior strength, precision, and durability. Designed for Kubota D722 3-cylinder diesel engines, this crankshaft is an ideal replacement for worn or damaged original components used in mini excavators, generators, tractors, mowers, and industrial equipment.

NUK supplies both Forged Steel and Alloy Steel crankshafts to meet different application requirements. Every crankshaft is precision machined, heat treated, and dynamically balanced to ensure smooth engine operation, reduced vibration, and extended service life.

• OEM Standard Replacement
• Available in Forged Steel and Alloy Steel
• Precision CNC Machined
• Dynamic Balance Tested
• Heat Treated for Maximum Strength
• High Fatigue Resistance
• Excellent Wear Resistance
• Precision Ground Journals
• Stable Performance Under Heavy Loads
• 100% Quality Inspected Before Shipment

A: It is designed for Kubota D722 engines. Since some equipment uses different OEM reference numbers, we recommend confirming compatibility with your engine serial number before ordering.

A: Common OEM reference numbers include 16863-23030, 16863-23032, 16863-23013, 16863-23010, and 16861-23010, depending on the engine serial number and application.

A: Yes. NUK supplies both forged steel and alloy steel crankshafts to suit different performance and budget requirements.

A: Yes. Every crankshaft is precision machined and dynamically balanced before shipment to ensure smooth operation and reduced vibration.

A: Yes. All NUK crankshafts are brand new and manufactured according to OEM quality standards.

A: Yes. Neutral packaging, NUK branded packaging, and OEM customized packaging are available.

A: We provide a 6-month warranty against manufacturing defects under normal operating conditions.

A: Yes. We export Kubota engine parts worldwide via sea freight, air freight, and express courier services.