1100 250 004 Twin Cylinder Air Compressor for Mercedes-Benz
1100 250 004
Summary
This heavy-duty twin cylinder compressor for Mercedes-Benz features a Ø85.00 mm cylinder diameter, 56 mm stroke, and a 636cm³ swept volume. It is a water-cooled unit designed for reliable air production in heavy commercial vehicle braking systems. Equivalent to OE Mercedes-Benz 4571303615 and WABCO 9125101000.
| EAN Code | 8699031048925 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 912 510 100 0
-
MERCEDES BENZ
- 457 130 36 15
Description
What does a twin cylinder compressor do?
This twin cylinder compressor serves as a critical engine-driven component within the air brake system of heavy commercial vehicles. By utilizing two piston-cylinder assemblies, it ensures a high air output to meet the demands of complex pneumatic systems. The unit is engineered with high-strength components to withstand rigorous operating conditions in heavy-duty applications.Compatibility and technical specifications
This specific model is compatible with Mercedes-Benz vehicles. It features a water-cooled valve plate and an ESS feature for optimized performance. The design includes M26x1,5 air inlet and outlet ports, alongside M16x1,5 water inlet and outlet ports to facilitate efficient thermal management during high-demand cycles.Installation and maintenance guidance
Technicians should ensure that all port connections, including the M12x1,5 air unloader port, are secured to prevent pressure drops. When replacing this unit, verify that the through drive mechanism and cooling lines are correctly aligned to maintain the 636cm³ swept volume efficiency and prevent overheating during continuous service.Operational reliability
Regular inspection of the water cooling lines and port integrity is recommended to prevent system failures in multi-axle tractor units or heavy trucks.OE cross-reference
1100 250 004 (Twin Cylinder Compressor) is the equivalent of the Mercedes-Benz and WABCO OE numbers. This part directly replaces Mercedes-Benz OE number 4571303615. It also replaces WABCO OE number 9125101000.Technical Specifications
| Cylinder Diameter (mm) | Ø85.00 |
|---|---|
| Stroke | 56 mm |
| Swept Volume | 636cm³ |
| Air Inlet Port | M26x1,5 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 2 |
| Through Drive | OK |
| With ESS Feature | OK |
| Water Cooled Valve Plate | OK |
| Air Unloader Port | M12x1,5 |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M16x1,5 |
| Water Outlet Port | M16x1,5 |
Other OEMs
MERCEDES BENZ
- A4571303615
- 4571303615
- 457.130.3615
- 457.130.36.15
- 457 130 3615
- 457 130 36 15
WABCO
- 9125101000
- 912.510.100.0
- 912 510 100 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERCEDES BENZ | |||
| WABCO |
FAQ
What is the primary function of this twin cylinder compressor?
It generates compressed air for the braking system using two piston assemblies to provide higher output than single-cylinder units.
Which vehicle makes is this compressor compatible with?
This specific unit is designed to be compatible with Mercedes-Benz heavy commercial vehicles.
What are the key technical dimensions for this part?
The unit features a Ø85.00 mm cylinder diameter, a 56 mm stroke, and a total swept volume of 636cm³.
How is this compressor cooled?
This model is a water-cooled unit featuring a water-cooled valve plate for effective thermal regulation.
What are the OE reference numbers of this part?
1100 250 004 directly replaces Mercedes-Benz OE number 4571303615. It also replaces WABCO OE number 9125101000.