Perkins 4.212 Crankshaft for A4.212 Diesel Engine ZZ90100 ZZ90180 Factory Supply

The NUK Perkins 4.212 crankshaft is a precision-engineered OEM replacement designed for the Perkins A4.212 four-cylinder diesel engine. Manufactured from premium forged steel and CNC-machined to strict OEM tolerances, it delivers exceptional durability, precise journal dimensions, and long-lasting performance in demanding agricultural, industrial, and construction applications.

Each crankshaft undergoes dynamic balancing, hardness testing, crack inspection, and dimensional verification before shipment, ensuring smooth engine operation, reduced vibration, and extended service life. It is an ideal solution for complete engine rebuilding, overhaul, and maintenance projects. Typical OEM references include 85719, ZZ90076, and ZZ90100 for rope-seal versions, with other variants available depending on engine serial number.

• OEM-quality replacement for Perkins A4.212 diesel engines
• High-strength forged steel construction
• Precision CNC machined to OEM specifications
• Dynamic balanced for smooth engine performance
• Excellent wear and fatigue resistance
• Heat-treated journals for longer service life
• Accurate oil passage machining
• 100% inspected before shipment
• Suitable for engine overhaul and rebuilding
• Ready for worldwide export with secure packaging

Compatible with Perkins A4.212 diesel engines used in various agricultural and industrial applications.

Common OEM reference numbers include:

• 85719
• ZZ90076
• ZZ90100
• 3637457M91
• 737189M91 (variant dependent)
• 737982M91 (variant dependent)

Yes. Every Perkins 4.212 crankshaft is brand new and manufactured to OEM quality standards.

It is manufactured from high-strength forged steel for superior durability and fatigue resistance.

Yes. Every crankshaft is dynamically balanced to minimize vibration and ensure smooth engine operation.

It is designed for the Perkins A4.212 (4.212) diesel engine. Compatibility should be confirmed using the engine model, serial number, and OEM part number because rope-seal and lip-seal versions exist.

Yes. We can also supply overhaul kits, gasket kits, pistons, liners, piston rings, main bearings, connecting rod bearings, thrust washers, oil pumps, cylinder heads, valves, and other Perkins engine spare parts.

Each crankshaft undergoes dimensional inspection, hardness testing, dynamic balancing, crack inspection, and final quality verification.

Each crankshaft is coated with anti-rust protection and securely packed in a durable export-grade wooden case suitable for international transportation.

Yes. We support OEM and customized production according to customer drawings, samples, or technical requirements.

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