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| 3514-00039 Brake Valve Parts Information Sheet | |
| Attribute | Description |
| Part Name | Air Brake Pedal Assembly / Brake Valve Assembly / Brake Master Cylinder |
| Part Number | 3514-00039 |
| Function | Controls the flow and pressure of compressed air, distributing different air pressures to the front and rear axle brake chambers according to the driver's pedal pressure, thus achieving vehicle braking. |
| Material | Primarily uses aluminum alloy or cast iron housing; internal seals are made of wear-resistant and high-temperature-resistant rubber material to ensure airtightness and service life. |
| Working Principle | Air Braking (Air Compression Braking System) |
| Manufacturer | Typically manufactured by suppliers such as Wanan and WABCO. |
| Status | With or without pedal design (3514-00039 usually refers to a valve body without a pedal, but there are also variations with a pedal). |
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Applicable Vehicle Models:
Yutong Buses: Widely used in Yutong series medium and large buses, and is one of its commonly used original equipment manufacturer (OEM) parts.
Dongfeng Commercial Vehicles: Also compatible with or used in Dongfeng Dorica, Dongfeng Furika, Dongfeng Captur, and other light and medium-duty trucks, with possible slight model differences (e.g., 3514DH39-001).
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