571181 Twin Cylinder Compressor for Scania
1400 040 003
Summary
This water-cooled twin cylinder compressor is designed for heavy commercial vehicle air brake systems. It features a Ø75.00 mm cylinder bore, 50 mm stroke, and a swept volume of 440cm³, providing reliable air pressure for Scania applications. Equivalent to OE Scania 571181.
| EAN Code | 8699031066899 |
|---|
Ready to Order
Compatible OEM Codes
-
SCANIA
- 571181
- 394941
- 1300366
-
KNORR-BREMSE
- KZ1228
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 higher air output compared to single-cylinder variants, allowing for faster reservoir charging. This specific unit is engineered with high-strength components to withstand demanding operating conditions in heavy-duty service.Vehicle compatibility and technical features
This component is compatible with Scania vehicles and is specifically designed to meet the rigorous requirements of the air brake system. It features a water-cooled design to manage thermal loads effectively during continuous operation. The unit includes an M12x1,5 air unloader port and M18x1,5 water inlet and outlet ports to facilitate seamless integration into the vehicle's existing cooling and pneumatic lines.Installation and maintenance guidance
For workshop technicians, ensuring correct installation is vital for system integrity. This model features a through drive configuration and a water-cooled valve plate to maintain optimal performance. When replacing, verify that the M18x1,5 ports and the 22.2 KG weight match the existing installation to avoid mounting or plumbing discrepancies.System reliability and maintenance
Regularly inspect the unloader port and cooling lines to prevent pressure drops or overheating. Maintaining the water cooling circuit is essential for the longevity of the internal piston assemblies.OE cross-reference
1400 040 003 (Twin Cylinder Compressor) is the equivalent of the Scania OE number. This part directly replaces Scania OE number 571181.Technical Specifications
| Cylinder Bore | Ø75.00 |
|---|---|
| Stroke | 50 mm |
| Swept Volume | 440cm³ |
| Number of Cylinders | 2 |
| Through Drive | OK |
| Air Unloader Port | M12x1,5 |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M18x1,5 |
| Water Outlet Port | M18x1,5 |
| With ESS Feature | OK |
| Water Cooled Valve Plate | OK |
| Weight | 22,2 KG |
Other OEMs
KNORR-BREMSE
- KZ1228
SCANIA
- 571181
- 394941
- 1300366
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| SCANIA |
FAQ
What is the primary function of this twin cylinder compressor?
It is an engine-driven unit that generates compressed air for the vehicle's air brake system, providing higher output than single-cylinder models.
How does the cooling system work on this unit?
This is a water-cooled model featuring M18x1,5 inlet and outlet ports to manage operating temperatures during heavy use.
What are the key technical dimensions?
The unit features a Ø75.00 mm cylinder bore, a 50 mm stroke, and a total swept volume of 440cm³.
Which vehicle brands is this part compatible with?
This specific unit is designed for compatibility with Scania heavy commercial vehicles.
What are the OE reference numbers of this part?
1400 040 003 directly replaces Scania OE number 571181.