Product Description
Ensure optimal braking performance and safety in heavy commercial vehicles with the genuine Wan’an 22.5-inch Brake Caliper Active Adjuster, part number VIE22.5K-3501129. This precision-engineered component is specifically designed for 22.5-inch wheel applications equipped with Wan’an braking systems, automatically maintaining the correct clearance between the brake pads and disc for consistent braking feel, reduced wear, and enhanced safety. Using authentic Wan’an parts is critical for maintaining the integrity and reliability of your vehicle’s braking system. As the authorized export distributor, Nanjing Dingguan Auto Parts Co., Ltd. provides international customers with verified, high-quality Wan’an components, guaranteeing genuine parts and dependable supply for your fleet’s maintenance needs.
specification
Product Name: | active adjuster | Part Number; | VIE22.5K-3501129 |
Quality control: | ISO9001 | Size: | standard |
Type: | Brake caliper accessories | Place of origin: | Shandong, China |
Materials: | high-strength alloy | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | bus truck |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
Customs code: | VIE22.5K-3501129 | Factory quality inspection: | 100% inspection |
Product detailed 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. |
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