Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Nanjing Dingguan Automotive Parts Co., Ltd.

Nanjing Dingguan Automotive Parts Co., Ltd.

  • China,Nanjing
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Bus Spares Parts>
  3. Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement
China Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement
China Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement

  1. China Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement
  2. China Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement
  3. China Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement
  4. China Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement

Yutong Bus Oil Seal Seat Ring 220307A OEM Replacement

  1. MOQ： 1
  2. Price： $5/pieces 5-49 pieces
  3. Get Latest Price
Payment Terms T/T
Supply Ability 5000/month
Delivery Time 5-15day
Packaging Details Carton, wooden box, custom packaging
Physical properties High hardness
Material Alloy cast iron
Temperature resistance range -40℃~+150℃
Dynamic sealing pressure 0.2-0.5MPa
Salt spray test 1000 hours
Yield strength ≥350MPa
Dynamic leakage rate ≤5ml/h
Prevent the intrusion of dust particles IP67
Brand Name Dingguan
Model Number 220307A
Certification ISO 9001+ISO/TS 16949
Place of Origin Nanjing, China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Reliable PL420 Fuel Filter Base For King Long & Yutong Buses

    Reliable PL420 Fuel Filter Base For King Long & Yutong Buses

    Get Latest Price
  2. China King Long Bus Engine Door Pump Ball Head 6206-00143

    King Long Bus Engine Door Pump Ball Head 6206-00143

    Get Latest Price
  3. China Suitable For The Middle Rocker Shaft Of Yutong Bus 3401-00010 3401-00421

    Suitable For The Middle Rocker Shaft Of Yutong Bus 3401-00010 3401-00421

    Get Latest Price
  4. China Yutong Bus Tie Rod End 3003-03173 OEM Replacement Ball Joint

    Yutong Bus Tie Rod End 3003-03173 OEM Replacement Ball Joint

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 5000/month
Delivery Time 5-15day Packaging Details Carton, wooden box, custom packaging
Physical properties High hardness Material Alloy cast iron
Temperature resistance range -40℃~+150℃ Dynamic sealing pressure 0.2-0.5MPa
Salt spray test 1000 hours Yield strength ≥350MPa
Dynamic leakage rate ≤5ml/h Prevent the intrusion of dust particles IP67
Brand Name Dingguan Model Number 220307A
Certification ISO 9001+ISO/TS 16949 Place of Origin Nanjing, China
High Light Yutong bus oil seal replacement ，OEM bus seat ring 220307A ，bus spares oil seal

Precision-Engineered Oil Seal Seat for Yutong Bus | PN: 220307A

Product Description

Ensure the long-term reliability of your Yutong bus’s axle and wheel hub assemblies with the 220307A Oil Seal Seat, a critical component manufactured by Nanjing Dingguan Auto Parts Co., Ltd.

This isn’t just a simple metal ring; it is a high-precision housing engineered to securely hold the oil seal in place. Its primary function is to maintain the integrity of the sealing system, which is vital for preventing lubricant leakage and protecting sensitive bearings from contamination by dust, water, and road debris.

Crafted from high-strength, durable materials and machined to exact OEM specifications, our 220307A Oil Seal Seat guarantees a perfect fit and optimal performance. The precise dimensions ensure that the oil seal is perfectly aligned and seated, creating a robust, leak-proof barrier. This precision is key to preventing premature bearing failure, which can lead to costly repairs and significant vehicle downtime.

As a direct replacement part for Yutong buses, installation is straightforward and reliable. By choosing this quality component from Nanjing Dingguan, you are making a smart investment in preventative maintenance. Protect your major driveline components, extend their service life, and enhance the overall safety and efficiency of your fleet.

Contact us today to secure this essential part and reinforce the performance of your Yutong buses.

Product Name:

 Oil seal seat ring

Part Number;

220307A

Quality control:

 ISO 9001+ISO/TS 16949

Size:

φ122*φ130
Type: Wheel hub accessories

Place of origin:

 Nanjing, China

Materials:

 Alloy cast iron

Packaging:

 Paper packaging/custom packaging

Minimum order   quantity:

 1

Application:

 Bus

Status:

 brand new

Cargo transportation:

TNT, EMS, UPS, FedEx, DHL or according to your requirements.

OE:

220307A

 		 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

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.

   


common problem


1: Can you provide an accurate price?
   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?
    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?

 Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days.


My advantage

1:High-Quality Bus Components
    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

Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO

4: Global Bus Part Coverage

Our products are compatible with leading bus models from Europe, Asia, and the Americas.

5;Extensive product catalog

Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses.

 

Contact Us











Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2003

  • Total Annual:

    5000000-10000000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo... Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo...

+ Read More

Get in touch with us

  • Reach Us
  • Nanjing Dingguan Automotive Parts Co., Ltd.
  • Gaoli Auto Parts City, No. 18, Qixia Avenue, Nanjing
  • https://www.bussparesparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Silkroadsl.com. All rights reserved.