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- High volume main bearing shells Upper Lower 2740 3302 01 for Mercedes Benz M274
- Product Details
- Company Details
Product Specification
|
|
|
|
| Point Of Origin |
Guangdong, China |
Delivery Time |
3-7days |
| Quality |
High quality |
Brand |
Boigevis |
| Packaging Details |
Normal |
Item Name |
main bearing shells Upper Lower |
| OE NO. |
2740 3302 01 |
Packing |
Boigevis packing |
| Car Model |
for Mercedes Benz M274 |
Payment Terms |
D/P,T/T,L/C,D/A |
| Warranty |
12 Months |
Size |
Standard size |
| Shipping Way |
DHL UPS FEDEX EMS TNT |
Model Number |
2740 3302 01 |
| Place of Origin |
China |
Brand Name |
Boigevis |
High Volume Main Bearing Shells Upper & Lower 2740330201 for Mercedes-Benz M274
If you are sourcing reliable engine internal spare parts for Mercedes-Benz passenger vehicles, our high volume main bearing shells with OE number 2740330201 (upper and lower set) are an excellent aftermarket option for your business. These crankshaft main bearing shells are specially manufactured to fit Mercedes-Benz models equipped with the M274 1.6-litre / 2.0-litre turbocharged four-cylinder engine, supplied as a complete upper and lower shell set. As critical components supporting the crankshaft inside the engine block, they reduce friction between the rotating crankshaft and the engine block, ensure stable crankshaft operation and directly affect engine durability, oil pressure and service life. This product maintains strong market demand and is widely stocked by auto repair garages, engine rebuild specialists and international distributors across Europe, the Middle East, Asia and other global automotive aftermarket markets.
The main bearing shells operate under extremely harsh conditions inside the engine. They continuously withstand high combustion pressure transmitted through the crankshaft, intense friction, high engine oil temperature and persistent vibration. After long-term service, worn or inferior main bearing shells will cause a series of typical failures. Common symptoms include low oil pressure, abnormal knocking noise from the engine bottom, increased oil consumption, metal particles in the engine oil and even engine seizure. If the worn main bearing shells are not replaced in time, continued operation will cause severe damage to the crankshaft journals and engine block, resulting in catastrophic engine failure and extremely expensive overhaul costs. Low-quality main bearing shells usually adopt inferior base materials and imprecise coating processes. They wear out quickly under high-load turbo engine conditions and may suffer from bearing seizure or coating peeling. Our 2740330201 main bearing shells upper and lower set is professionally built to solve these common engine faults.
We adopt premium lead-free copper-aluminum alloy or bimetal materials for manufacturing these main bearing shells. Precision stamping and machining technology ensures accurate inner diameter, uniform wall thickness and perfect circularity for both upper and lower shells. Advanced surface coating treatment delivers excellent wear resistance, seizure resistance and load-bearing capacity, allowing the bearings to withstand intense pressure and friction from the M274 turbocharged engine crankshaft. The carefully designed oil groove and oil hole positions on the upper shell guarantee proper lubrication and oil flow distribution, effectively reducing friction and operating temperature. Precision machining of the back surface ensures a tight and secure fit with the engine block bearing bore, preventing bearing movement and vibration.
Every main bearing shell set 2740330201 is manufactured strictly in accordance with OE specifications. Key parameters including inner diameter, wall thickness, width, oil groove position and bearing clearance for both upper and lower shells fully match original standards. The complete set supports direct installation during engine rebuild without extra machining. Professional engine technicians can complete assembly efficiently, saving labour costs for repair workshops. After replacing the worn main bearing shells with our qualified upper and lower set, proper oil pressure can be restored, abnormal engine noise eliminated, and stable operation of the Mercedes-Benz M274 turbocharged engine can be guaranteed.
Comprehensive quality control covers all production procedures. We carry out raw material inspection, precision dimensional verification, surface coating testing, hardness testing and finished assembly matching test for both upper and lower shells. All finished main bearing shell sets pass strict off-line inspection to guarantee consistent stable quality. We select qualified raw materials and achieve a good balance between reliable performance and competitive factory price. Compared with costly original spare parts, our aftermarket main bearing shells provide cost-effective engine rebuild solutions for vehicle owners.
As an indispensable engine internal spare part for Mercedes-Benz M274 turbocharged engine rebuilds, main bearing shells 2740330201 (upper and lower set) is a must-stock product for your Mercedes-Benz spare parts catalogue. We support one-stop procurement of main bearings, connecting rod bearings, thrust washers, piston assemblies, gaskets and other internal components. Stable continuous supply, flexible minimum order quantity and efficient delivery cycle are available for global auto parts dealers, importers and engine rebuild specialists. Bulk orders enjoy favourable wholesale prices. We can provide clear product pictures, specification sheets and accurate engine fitment information to support your online store operation and offline sales promotion.
When Mercedes-Benz M274 engine customers encounter low oil pressure, abnormal engine knocking noise or need to perform engine rebuild, experienced technicians tend to recommend OE-standard 2740330201 main bearing shells upper and lower set. Installing low-quality main bearing shells will easily lead to premature wear and serious hidden risks to the engine. Our high-performance main bearing shells feature reliable wear resistance, precise dimensions and long service life, making them a profitable hot-selling product for your auto parts business.
We sincerely welcome buyers all over the world to send inquiries for quotations, stock updates and relevant technical materials. We aim to establish long-term stable win-win cooperation. We continuously supply premium Mercedes-Benz auto spare parts, satisfy your diversified purchasing demands and help you further expand your local automotive aftermarket market.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
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Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer
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Total Annual:
10000000-50000000
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Employee Number:
150~200
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Ecer Certification：
Verified Supplier
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