The ability to stop a heavy bus safely and predictably rests entirely on the performance of its braking system. The very heart of this system is the Brake Master Cylinder and Vacuum Booster Assembly. Nanjing Dingguan Auto Parts Co., Ltd. offers this premium, integrated unit, part number 3506-05711, engineered as the definitive replacement for Yutong buses.
This assembly is responsible for converting the driver's pedal pressure into powerful hydraulic force, while the booster amplifies that force for low-effort, confident braking.
As a specialized manufacturer, Nanjing Dingguan is committed to providing safety-critical components that meet the highest standards.
Contact us today to request a quote and restore the braking integrity of your Yutong fleet.
| Product Name: | Master cylinder with vacuum booster | Part Number: | 3506-05711 |
|---|---|---|---|
| Quality control: | ISO 9001/GB 12676 | Size: | standard |
| Type: | Braking system | Place of origin: | Nanjing, China |
| Materials: | aluminum alloy | 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. |
| Customs code: | 3506-05711 | Factory quality inspection: | 100% inspection |
| 1. Please provide VIN number |
| 2. Please provide clear photos |
| 3. Please provide the OEM number |
| 4. If you are unsure, please contact us. |
A1: This assembly serves a critical dual function. The vacuum booster significantly amplifies the force you apply to the brake pedal, making braking easier and more effective. The master cylinder then converts this amplified force into hydraulic pressure, which is distributed to the wheel brakes to stop the vehicle reliably. This is especially important for heavy vehicles like buses.
A2: This product is engineered as a direct OEM (Original Equipment Manufacturer) replacement specifically for Yutong buses. To guarantee a perfect fit and optimal performance, please confirm that your vehicle's required part number is PN: 3506-05711.
A3: Buses are heavy and require substantial stopping power. The vacuum booster utilizes engine vacuum or a vacuum pump to create a pressure difference that boosts your pedal force. This means the driver doesn't need to exert excessive effort to achieve strong, safe braking, which reduces fatigue and enhances safety during frequent stops.
A4: Yes. We focus on the durability of our products. This assembly is manufactured to meet or exceed stringent quality standards, featuring robust construction and high-quality materials to withstand the daily demands of commercial bus operation. This ensures consistent performance and helps minimize downtime.
A5: The product is designed with reliable sealing to maintain proper hydraulic pressure and prevent leaks. Furthermore, the vacuum booster part of the assembly ensures effective operation by maintaining a tight seal to utilize the vacuum source, which is crucial for generating the necessary power assistance.
A6: Yes. While it is designed as a direct replacement, we highly recommend that installation and any subsequent brake system bleeding are performed by a qualified technician. Proper installation is critical for ensuring optimal performance and vehicle safety.
A7: We stand behind the quality of our products. This brake master cylinder and vacuum booster assembly is backed by a warranty that covers defects in workmanship and materials. For specific warranty terms and duration, please contact the seller or refer to the product documentation.
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.
| 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. |
| 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. |
| 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. |
| 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. |
Nanjing Dingguan Auto Parts Co., Ltd. -- Your reliable partner for bus spare parts.
