Boigevis Trading (guangzhou) Co., Ltd.
| Quality | High-Quality |
| Delivery time | 3-7 Days |
| Product name | 1770104805 |
| Application | Auto Engine Parts |
| Delivery Time | 3-7days |
| MOQ | 1pcs |
| Packing | Normal Packing |
| Payment Terms | T/T,D/P,D/A,L/C |
| Size | OEM Standardize |
| Packaging Details | Normal |
| Car Model | rear crankshaft oil seal |
| Brand | Boigevis |
| OE NO. | for Mercedes Benz |
| Model Number | 1770104805 |
| Place of Origin | China |
| Brand Name | Boigevis |
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Product Specification
| Quality | High-Quality | Delivery time | 3-7 Days |
| Product name | 1770104805 | Application | Auto Engine Parts |
| Delivery Time | 3-7days | MOQ | 1pcs |
| Packing | Normal Packing | Payment Terms | T/T,D/P,D/A,L/C |
| Size | OEM Standardize | Packaging Details | Normal |
| Car Model | rear crankshaft oil seal | Brand | Boigevis |
| OE NO. | for Mercedes Benz | Model Number | 1770104805 |
| Place of Origin | China | Brand Name | Boigevis |
Market hot‑selling rear crankshaft oil seal OE 1770104805 is a vital sealing component for Mercedes‑Benz engines. Mounted at the rear end of the crankshaft where the crankshaft connects to the gearbox, it blocks engine oil from leaking out of the crankcase, and stops dust, moisture and external contaminants from entering the engine interior. Reliable sealing performance keeps normal engine oil level, prevents oil contamination and protects flywheel and clutch components from oil pollution. Under long‑term high‑temperature working conditions and continuous shaft rotation friction, rubber aging, sealing‑lip wear, hardening and cracking will appear. Typical failure symptoms include engine oil seepage at the transmission junction, oil accumulation on the bell housing, gradual engine oil loss and oil contamination on flywheel surface. Timely replacement of a qualified rear crankshaft oil seal can resolve oil‑leakage troubles and avoid costly secondary disassembly repairs.
This rear crankshaft oil seal is manufactured strictly following OE dimensional and structural standards. Inner diameter, outer diameter, thickness and lip profile achieve high‑precision compatibility with corresponding Mercedes‑Benz engines, supporting proper press‑in installation without modification. Constructed with high‑quality oil‑resistant rubber and reinforced metal skeleton, it features great thermal stability, anti‑aging and anti‑abrasion performance under harsh under‑hood environment. The spring‑loaded sealing lip maintains stable pre‑tension force, closely fitting the crankshaft journal during rotation to realize durable leak‑proof effect. Optimized surface treatment improves adaptability against engine oil chemical erosion. Every finished unit undergoes appearance inspection, dimension calibration, rubber material performance test and simulated rotation sealing test before shipment. Defective pieces are thoroughly filtered out, effectively reducing after‑sales claim risks for overseas wholesalers, repair garages and auto‑parts retailers.
This rear crankshaft oil seal enjoys steady aftermarket replacement demand worldwide. Mercedes‑Benz vehicles have a huge global parc, and rear crankshaft oil leakage is one of the frequent overhaul items that requires gearbox disassembly. We provide one‑stop sourcing support, supporting bulk shipment, mixed container loading and customized packing requirements. Sufficient stock ensures fast order processing and dispatch. Whether you replenish inventory for local repair workshops, offline auto‑parts stores or cross‑border e‑commerce listings, this rear crankshaft oil seal can satisfy your stock‑up demands. Dependable sealing quality paired with competitive wholesale price helps you gain favorable profit margin in the competitive luxury auto aftermarket. Choose our rear crankshaft oil seal OE 1770104805 and supply trustworthy engine sealing replacement solution for Mercedes‑Benz end‑users.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
10000000-50000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Boigevis trading （GuangZhou）Co., Ltd is a company specializing in the sale of engine parts. Our main service models are Germany car. We have been focus on engine parts for many years and are the Leading global engine system integrator. Both research and development and sales are among the best ... Boigevis trading （GuangZhou）Co., Ltd is a company specializing in the sale of engine parts. Our main service models are Germany car. We have been focus on engine parts for many years and are the Leading global engine system integrator. Both research and development and sales are among the best ...
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