6D22 ME052009 Forged Steel Engine Crankshaft Compatible with Construction Machinery Engine

1. Product Overview & Wholesale Price Range

The 6D22 Forged Steel Crankshaft (Part # ME052009) is manufactured from solid forged steel blank. Precision journal grinding and quenching heat‑treatment. Strict dimension inspection, dynamic balance calibration and magnetic‑particle crack test, stable performance for severe heavy‑duty working environment.

• Factory Wholesale Price: $480‑580 USD / piece Direct factory supply, bulk discount for repair shops and machinery spare‑parts distributors
• Material: Forged Steel Blank, journal grinding, quenching heat‑treatment, dynamic balance & crack inspection
• MOQ: 1 Piece, favorable price for large‑volume orders
• Stock Lead‑time: In stock, 1‑3 working days dispatch for global customers
• Warranty: 12‑month replacement warranty, full quality inspection before delivery

2. Engine & Application Compatibility List

Direct‑fit replacement for 6D22 diesel engine, widely used on heavy‑duty construction machinery:

• Engine Model: 6D22
• OEM Part Number: ME052009
• Structure: Forged Steel Engine Crankshaft Assembly
• Applications: Excavators, heavy trucks and other engineering machinery

3. Common Crankshaft Failure Conditions

• Journal wear & scoring: Caused by insufficient lubrication or contaminated engine oil. Replace crankshaft when wear exceeds tolerance range.
• Shaft bending & twisting deformation: Caused by piston seizure or impact. Deformed forged crankshaft cannot be reused for engine overhaul.
• Fatigue crack: Generated under long‑time cyclic heavy‑load. Each crankshaft passes crack detection before shipment to prevent fracture accident.
• Oil‑seal journal abrasion: Will result in engine oil leakage. Check oil‑seal position surface during engine maintenance.
• Counterweight damage: Bring abnormal vibration and knocking noise. Replace complete crankshaft assembly once counterweight gets damaged.

4. Matching Diesel Engine Spare Parts

5. Frequently Asked Questions

Q1: How do I confirm this crankshaft fits my 6D22 engine?
A: Please cross‑reference OEM number ME052009, this part fits 6D22 diesel engine. Send engine serial number for compatibility check before placing your order.

Q2: What quality checks will be done before shipment?
A: Every forged crankshaft completes dimension measurement, journal inspection, dynamic balance calibration and magnetic‑particle crack detection.

Q3: Can you supply full overhaul spare‑parts for 6D22 engine?
A: Yes, connecting rods, piston kits, bearing shells and full overhaul repair kits are available for one‑stop engine rebuild purchasing.