Automatic Brake Slack Adjuster for King Long, Yutong & Higer Buses (3501-01031 / 3501-02778) Product Description Ensure the highest standards of braking safety and reliability across your fleet with our high-grade Automatic Brake Slack Adjuster assembly. This crucial component, compatible with part numbers 3501-01031 and 3501-02778, is designed for seamless integration with King Long, Yutong, and Higer bus models. Its primary function is to automatically compensate for brake lining wear, maintaining the optimal clearance between the brake shoes and the drum. This self-adjusting capability guarantees consistent, responsive braking performance and a firm pedal feel every time, eliminating the risks associated with improper manual adjustments and ensuring predictable stopping power in all conditions. As a trusted manufacturer and supplier, Nanjing Dingguan Accessories Co., Ltd. engineers each slack adjuster for maximum durability and precision. Crafted from high-strength, corrosion-resistant materials and featuring a robust internal gear mechanism, our adjusters are built to withstand the immense forces and harsh operating environment of commercial vehicles. This translates to a longer service life, reduced maintenance requirements, and lower vehicle downtime. By investing in our high-quality slack adjusters, you are not only enhancing vehicle safety but also improving the operational efficiency and cost-effectiveness of your fleet. Trust Nanjing Dingguan to deliver the dependable components your business relies on. Product Name: Self - adjusting mechanism assembly Part Number; 3501-01031/3501-02778 Quality control: ISO 9001+ISO/TS 16949 Size: CNLZ-22.5 Type: Braking system Place of origin: Nanjing, China Materials: High-strength steel 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: 3501-01031/3501-02778 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 high-grade 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 trusted 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