D8K 22235211 Engine Crankshaft Compatible with Construction Machinery Engine

1. Product Overview & Wholesale Price Range

The D8K Engine Crankshaft (Part # 22235211) adopts high‑strength forged steel blank. Precision journal grinding, surface quenching heat treatment, strict dimensional tolerance and dynamic balance test. It converts piston reciprocating motion into rotary power output for heavy‑load construction equipment.

• Factory Wholesale Price: $385‑520 USD / piece Direct factory supply, favorable bulk price for repair shops and distributors
• Material: Forged Steel, journal precision grinding, surface quenching, dynamic balance test
• MOQ: 1 Piece, bulk discount for large‑quantity orders
• Stock Lead‑time: In stock, 1‑3 working days dispatch for worldwide customers
• Warranty: 12‑month replacement warranty, dimension & defect inspection before shipment

2. Engine & Application Compatibility List

Perfect fit for D8K diesel engine, widely used for heavy‑duty construction machinery:

• Engine Model: D8K
• OEM Part Number: 22235211
• Structure: Forged engine crankshaft assembly
• Applications: Excavators, wheel loaders and other heavy‑duty construction machinery

3. Common Crankshaft Failure Phenomena

• Journal wear & scratch: Caused by poor lubrication or dirty engine oil. Grinding repair is available under allowable tolerance; replace crankshaft when wear exceeds limit.
• Bending & twisting deformation: Result of engine seizure or piston collision. Straightening has hidden risk; brand‑new forged crankshaft is recommended.
• Fatigue crack: Generated under long‑time cyclic heavy load. Strict crack inspection before delivery to avoid crankshaft fracture during operation.
• Oil‑seal position wear: Will cause engine oil leakage. Check oil‑seal journal surface during engine overhaul replacement work.
• Counterweight damage: Trigger abnormal vibration and noise. Replace whole 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 D8K engine?
A: Confirm OEM number 22235211. Send your engine serial number for cross‑check compatibility before placing order.

Q2: What quality checks before shipment?
A: Each crankshaft undergoes dimension measurement, journal surface inspection, dynamic balance test and crack detection to guarantee stable heavy‑load operation performance.

Q3: Can you supply full overhaul spare‑parts for D8K engine?
A: Yes, connecting rods, piston kits, bearing shells and full overhaul kits are available for one‑stop engine rebuild purchasing.