Product Description
Ensure consistent braking performance and operational safety in your heavy-duty buses and trucks with the genuine Yuanfeng 22.5" Brake Caliper Self-Adjusting Mechanism, part number YF3501DA03-090. This critical component automatically compensates for brake pad wear, maintaining optimal clearance and ensuring reliable stopping power under demanding commercial vehicle conditions. As the authorized export distributor, Nanjing Dingguan Auto Parts Co., Ltd. provides international fleet operators and distributors with guaranteed authentic Yuanfeng parts, meeting stringent quality standards for enhanced safety and reduced maintenance requirements.
specification
Product Name: | self-regulating mechanism | Part Number: | YF3501DA03-090 |
Quality control: | ISO9001 | Size: | standard |
Type: | brake system | Place of origin: | Wuhan, China |
Materials: | high quality | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | bus,factory |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
Customs code: | YF3501DA03-090 | Factory quality inspection: | 100% inspection |
product details


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. |
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