Reliable Engine Maintenance Solution for Heavy Duty Truck and Construction Machinery Operators
This high-precision engine component is vital for maintaining oil pressure and ensuring smooth crankshaft rotation. Whether you are performing a routine overhaul or an emergency repair, the 612600020220P (also searched as 612600020220 P) is the industry standard for durability.
| Detail Field | Product Information |
|---|---|
| 1. Part Number | 612600020220P / 612600020220 P |
| 2. Product Name | Crankshaft Main Bearing Shell |
| 3. Model Compatibility | Weichai WP10, WP10G, WP12, WP12G Series Engines |
| 4. Type | Diesel Engine Internal Components |
| 5. Condition | Brand New, OEM Standard Replacement |
| 6. Application | Engine rebuild, overhaul, preventative maintenance |
| 7. Stock Status | Ready to Ship / Fast Dispatch Available |
| 8. Payment Terms | T/T, Western Union, MoneyGram |
| 9. Delivery | Express (DHL, Fedex, EMS, UPS), Air, or Sea Freight |
Choosing the right bearing is the difference between a successful engine rebuild and a costly premature failure. Here is a procurement comparison to help you make an informed decision.
| Selection Criteria | Our OEM Standard Replacement | Budget Non-Branded Parts |
|---|---|---|
| 1. Material Structure | Premium Tri-Metal Alloy for high load capacity | Single or dual layer (prone to fatigue) |
| 2. Fitment Precision | Micron-level accuracy for 612600020220P specs | Inconsistent sizing, causing oil leaks |
| 3. Heat Dissipation | Superior thermal conductivity for heavy-duty use | Poor heat transfer, leads to seizing |
| 4. Wear Resistance | Extended service life for WP12 engines | Rapid wear, requires frequent replacement |
| 5. Quality Control | Multi-stage inspection before dispatch | Minimal or no testing protocols |
| 6. Cost Efficiency | Lowers total cost of ownership by preventing downtime | Cheaper upfront, higher long-term repair costs |
Common symptoms include low oil pressure when the engine is warm, metallic knocking sounds from the lower block, or visible copper shavings in the oil filter. If you notice these, immediate inspection of the main bearings is required to prevent crankshaft damage.
Yes, this specific part number is designed to meet the load requirements of both the WP10 and WP12 engine platforms. Its dimensions and oil hole alignments are engineered for these specific heavy-duty series.
OEM-standard tri-metal structure: Designed to withstand the high combustion pressures of turbocharged diesel engines.
Trusted by repair shops & equipment fleets: Proven reliability in mining, construction, and long-haul logistics applications.
Our team helps operators achieve maximum uptime through expert guidance:
Identify potential risks during maintenance to avoid catastrophic engine failure.
Recommend suitable replacement parts if needed, matching exact OEM specifications.
Support both inspection advice and parts supply for global shipping.
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