Part Number: TG17-35 19245
General Name: Brake Air Chamber Rubber Bowl / Brake Rubber Membrane / Clutched Rubber Diaphragm
Labeling Parameters:
• Outer Diameter: 19cm (190mm), Bottom Inner Diameter: 13cm (130mm)
• Single Piece Weight: 0.51kg
Usage: Internal pressure-bearing rubber sealing component of the spring brake air chamber (auxiliary pump after air cut-off) for heavy-duty trucks
1. Material Classification (Two Major Categories in the Market)
High-quality model: Meshed natural rubber (with a layer of fiber fabric)
The inner layer is sandwiched with high-strength fiber fabric, which is resistant to air pressure stretching, not prone to tearing, and has good pressure resistance and repeated flexing resistance. It is suitable for long-distance heavy-duty vehicles;
Regular sub-brand: Pure rubber without meshing fabric, with low cost and short lifespan, prone to bulging and cracking.
2. Structural Features
Bucket-shaped bowl structure, the outer ring flange edge is used for sealing the air chamber shell; the middle arc-shaped elastic area, after introducing compressed air, pushes the push rod to output braking force.
3. Working Pressure
Suitable for the conventional air braking system pressure of trucks (0.6 - 0.85 MPa).
Core Function:
1. Sealing isolation: Isolates the compressed air in the front and rear chambers of the braking chamber to ensure the establishment of air pressure;
2. Power conversion: The air pressure acts on the surface of the rubber cup, pushing the push rod to extend and driving the brake camshaft to achieve wheel braking;
3. Elastic rebound reset: After pressure release, it relies on the elasticity of the rubber and the spring to return to its original position, releasing the brake.
Compatible vehicle models and chambers:
TG17-35 belongs to the 35 series spring brake chamber (rear split pump air cut-off brake)
Mainly compatible:
Haowo, Haohan of Shagang; DeLong of Shaanxi Auto; Oumann ETX/GTL; Jiefang, Dongfeng models with the 3519 rear brake chamber as the standard configuration.
FAQ
Q: Why choose us?
A:
Discover our 6 key advantages:
1. Comprehensive range of products: We offer a wide selection of parts for heavy trucks, excavators, and pump trucks, with precise OE part numbers and quick order availability.
2.Quality tiers to choose from: We offer three products: original factory parts, premium accessories, and cost-effective replacements, suitable for various engineering heavy-duty and daily maintenance scenarios.
3. Quick delivery of stock items: Main components are always in stock, and samples and replenishment orders can be quickly dispatched, reducing the waiting time for customers.
4. Professional compatibility guidance: Our technical support staff provides one-on-one assistance for model, bridge type, and engine model verification to avoid incorrect installation of parts.
5. Mature export logistics support: We can provide customs declaration documents, packing lists, and support for container consolidation or full container export, adapting to the requirements of multiple countries for customs clearance.
6. Stable packaging for ocean shipping: Customized packaging for rust prevention, shock resistance, and moisture protection ensures higher integrity of parts during ocean transportation.
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