100% Original Door Assy - Coupling – Quanlee
100% Original Door Assy - Coupling – Quanlee Detail:
Products Name | Installation Position | Effect |
Hose | Air Compressor | Send Out Compressed Air |
Operating Cylinder | Axle Case | Open And Close Differential Locks |
Air Reservoir Assy | Install On The Left Side Of The Middle Part Of The Frame | The Air From The Air Compressor Is Used For The Brake Air Circuit |
Air Dryer | Above The Battery Box | Adjust The Pressure Of The Air Reservoir And The Moisture In The Air Pipe |
Air Drier | Frame, Close To The Battery Box | Filter Water, Oil And Other Impurities, Control Air Pressure (Exhaust) |
Coupling | Cab Back | Transfer Compressed Gas To The Trailer |
Trailer Control Valve | The Frame | Distribution Of Gas Path |
Rear Brake Chambe | Above The Bridge Housing | ,Rear Wheel Brake, Brake Action |
Relay Valve | Cab | Use In Special Circumstances |
Helix Pipe | Cab Back | Pressurize The Trailer |
Corrugated Flexible Metal Tube | Middle Of Exhaust Pipe | Convenient Installation |
Exhaust Brake | Between The Two Exhaust Pipes | Engine Exhaust |
Front Brake Chambe | Above The Axle Housing | Rear Wheel Brake, Brake Action |
Hand Brake Valve | Left Side Of Cab | Hand Brake |
4-Circuit Protecting Valve | Beside The Gas Cylinder | 4divide The Gas Path Of The Whole Vehicle Into 4 Parts |
Adjusting Arm | Rear Axle Brake On Camshaft | Adjust Brake Pad Clearance |
Relief Valves | High Pressure Oil Pump | Fuel Backflow Prevention |
Brake Camshaft | Rear Axle | Transfer The Torque Of The Brake Air Chamber To The Brake Shoe |
Service Brake Valve | Behind The Battery Case | Brake Control |
Product detail pictures:

Related Product Guide:
How to Raise a Farm Family in the City | Farm Tractor
Tech FAQ: Fixing Campy shifters and converting drivetrains | Shift Lever
Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for 100% Original Door Assy - Coupling – Quanlee , The product will supply to all over the world, such as: Netherlands , India , Haiti , Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!

The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.

Write your message here and send it to us