The TD42 Engine Crankshaft is engineered to OEM specifications, delivering outstanding strength, precision, and durability for demanding diesel engine applications. Compatible with OEM Part Numbers 12201-06J02 and 12200-06J02, this crankshaft is designed for Nissan TD42 engines widely used in off-road vehicles, commercial trucks, buses, and industrial equipment. Public parts catalogs and aftermarket references list these numbers as common replacements for TD42 crankshaft assemblies.

We supplies the TD42 crankshaft in both Forged Steel and Alloy Steel versions. Each crankshaft undergoes precision forging, CNC machining, heat treatment, and dynamic balancing to ensure excellent wear resistance, smooth engine operation, and long service life.

• OEM Standard Replacement
• OEM Part Numbers: 12201-06J02 / 12200-06J02
• 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 Main & Rod Journals
• Stable Performance Under Heavy-Duty Conditions
• 100% Quality Inspection Before Shipment

Q1: Is this crankshaft compatible with all Nissan TD42 engines?

A: It is designed for Nissan TD42 diesel engines. We recommend confirming compatibility using your engine serial number or OEM part number before ordering.

Q2: Which OEM part numbers does this crankshaft replace?

A: This crankshaft is commonly compatible with 12201-06J02 and 12200-06J02. Some catalogs also list superseded or regional variants depending on the application.

Q3: Do you offer forged steel and alloy steel versions?

A: Yes. NUK provides both forged steel and alloy steel crankshafts to meet different performance requirements and budgets.

Q4: Is the crankshaft dynamically balanced?

A: Yes. Every crankshaft is precision machined and dynamically balanced to minimize vibration and improve engine reliability.

Q5: Is this a brand-new crankshaft?

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

Q6: Can you provide customized packaging?

A: Yes. We offer neutral packaging, NUK branded packaging, and OEM private label packaging.

Q7: What warranty do you provide?

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

Q8: Do you ship worldwide?

A: Yes. We export TD42 engine parts to customers worldwide by sea, air, and express courier services.