Essential Rear Wheel Hub Oil Seal Set for Yutong Buses (3104-00669 / 3103-00670)
Product Description
Secure the longevity and optimal performance of your Yutong bus fleet’s wheel assemblies with the Rear Wheel Hub Inner and Outer Oil Seals, part numbers 3104-00669 and 3103-00670. Manufactured and supplied by Nanjing Dingguan Accessories Co., Ltd., this critical set is engineered for a precise fit on designated Yutong bus models, providing a complete sealing solution.
These seals form an indispensable barrier, meticulously designed to prevent essential lubricant leakage from the wheel hub while simultaneously protecting vital bearings from damaging contaminants such as dirt, water, and road grit. Proper sealing is fundamental to preventing premature bearing wear, ensuring smooth wheel rotation, and avoiding costly hub damage and unexpected downtime.
Key Features:
- Dual Protection System: Includes both the inner (3104-00669) and outer (3104-00670) seals, offering comprehensive protection for each rear wheel hub.
- Yutong Specific Fit: Engineered to exact OEM specifications for reliable performance and straightforward installation on compatible Yutong buses.
- Premium Sealing Materials: Crafted from high-grade, durable materials resistant to oil, grease, and extreme operating temperatures, ensuring a long and effective service life.
- Cost-Effective Maintenance: By preventing contamination and lubricant loss, these seals help extend bearing life, reducing overall maintenance costs and enhancing vehicle safety.
As a dedicated manufacturer and supplier, Nanjing Dingguan Accessories Co., Ltd. guarantees quality and reliability in every seal set. Invest in this essential protection for your Yutong fleet.
Contact us today for a quotation and safeguard the integrity of your bus wheel hubs.
Product Name:
|
Hub oil seal |
Part Number;
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3104-00669/3104-00670
|
Quality control:
|
GB/T 13871.1-2015 |
Size:
|
Φ160*Φ140*10 |
Type: |
hub rubber parts |
Place of origin:
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Nanjing, China |
Materials:
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NBR |
Packaging:
|
Paper packaging/custom packaging |
Minimum order quantity:
|
1 |
Application:
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bus |
Status:
|
brand new |
Cargo transportation:
|
TNT, EMS, UPS, FedEx, DHL or according to your requirements.
|
OE:
|
3104-00669/3104-00670
|
Factory quality inspection: |
100% inspection |
Product details pictures


How to buy the right bus accessories
1.Please provide VIN number |
2.Please provide clear photos |
3.Please provide the OEM number |
4.lf you are unsure, please contact us. |

Nanjing Dingguan Auto Parts Co., Ltd.
-- Your reliable partner for bus spare parts.
About Us
Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs.
Warehouse and cargo display

About shipping and packaging
transportation
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TNT, EMS, UPS, FedEx, DHL or as per your requirement.
|
packaging |
Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps.
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common problem
1: Can you provide an accurate price?
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Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo. |
2: What's your minimum order quantity?
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No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts. |
3: What's the delivery time?
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Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days.
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My advantage
1:High-Quality Bus Components
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Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance. |
2:Comprehensive spare parts solution |
We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands. |
3: ISO-Certified Manufacturing
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Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO
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4: Global Bus Part Coverage
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Our products are compatible with leading bus models from Europe, Asia, and the Americas.
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5;Extensive product catalog
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Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses.
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Contact Us