Reliable Engine Components for Heavy Equipment Maintenance and Overhaul
If you are looking for a precision-engineered Connecting Rod Bearing to restore your industrial engine performance, the 4W4980 (also known as 4W-4980) is the critical component for your next overhaul. This part is designed to meet or exceed OEM standards, ensuring long-term durability in high-load environments.
| Specification Item | Product Details |
|---|---|
| Part Number | 4W4980 / 4W-4980 |
| Product Name | Connecting Rod Bearing (Con-rod Bearing) |
| Model NO. | Fits 3406, 3406B, 3406C, 3408, 3412, 3412C Engines |
| Type | Internal Combustion Engine Parts |
| Condition | Brand New, OEM Standard Replacement |
| Material | OEM-standard Tri-metal Structure |
| Application | Engine rebuild, overhaul, routine maintenance |
| MOQ | 1 Piece (Full set recommended for rebuild) |
| Stock Status | In Stock / Fast Global Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery | DHL, Fedex, EMS, UPS, Air/Sea Freight |
Choosing the right 4W4980 Replacement determines the lifespan of your crankshaft and connecting rods. Substandard bearings lead to premature wear and catastrophic engine failure. Our 4W-4980 parts provide the perfect clearance and heat dissipation required for heavy-duty operations.
| Feature | Our OEM Standard 4W4980 | Low-Quality Market Alternatives |
|---|---|---|
| Material Composition | High-strength Tri-metal alloy | Single or Bi-metal (low fatigue life) |
| Surface Finish | Precision polished for low friction | Rough surface (damages crankshaft) |
| Fitment Accuracy | 100% compatible with 3400 series | Loose tolerances (oil pressure loss) |
| Heat Resistance | Excellent for high-temp workloads | Prone to melting under stress |
| Service Life | Extended 10,000+ hours potential | Unpredictable early failure |
| Cost Efficiency | Reduces long-term maintenance costs | Frequent replacements required |
The 4W4980 Connecting Rod Bearing is widely used across various heavy machinery models. It is a vital part for operators using:
Excavators: Various heavy-duty configurations using 3406 engines.
Wheel Loaders: 980, 980C, 980F, 980G, 988, 988B, 988F series.
Track-Type Tractors (Dozers): D8L, D8N, D8R, D9L, D9N, D9R.
Motor Graders: 16G, 16H series.
Industrial Gen-sets: 3406, 3408, 3412 Generator Sets.
Marine Engines: 3408C, 3412C Propulsion engines.
Not sure how this issue affects your equipment?
Our technical team helps operators and fleet managers with the following:
Identify potential risks during engine maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Detailed 4W4980 technical specification verification
1. What causes early wear on the 4W4980 connecting rod bearing?
Common causes include contaminated engine oil, low oil pressure, or improper bearing installation. If you notice copper flakes in the oil filter, it is time for an immediate 4W-4980 replacement to save the crankshaft.
2. Can I use 4W4980 in a 3406E or C15 engine?
While the 4W4980 fits many 3400 series engines, later electronic models like the C15 may use different part numbers (e.g., 224-3246). Always verify your specific Engine Serial Number (ESN) with our team before purchasing.
3. Why Choose This Connecting Rod Bearing?
Answer: OEM-standard tri-metal structure. Trusted by repair shops & equipment fleets worldwide for its superior fatigue resistance and load-carrying capacity.
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