1900 090 002 Compatible Twin Cylinder Compressor
1900 090 002
Summary
This heavy-duty twin cylinder air compressor for BMC vehicles features a 460cm³ swept volume, 86.00 mm cylinder bore, and 40 mm stroke. This water-cooled unit ensures reliable air production for heavy commercial vehicle braking systems. Equivalent to OE BMC 9P921251 and Knorr-Bremse 1194456.
| EAN Code | 8699031060842 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- LP4871
- K035001N00
- 1194456
-
BMC
- 9P921251
Description
What does a twin cylinder compressor do?
This twin cylinder compressor is an essential engine-driven component within the air brake system, designed to generate consistent compressed air through two piston-cylinder assemblies. By utilizing two compression strokes, it provides a higher air output compared to single-cylinder units, ensuring faster reservoir replenishment for heavy-duty applications.Compatibility and technical fitment
This specific model is designed for use in BMC trucks and is compatible with Knorr-Bremse systems. It features a water-cooled design with M16x1.5 water inlet and outlet ports, alongside M26x1.5 air inlet and outlet ports to maintain optimal operating temperatures during heavy use.Installation and maintenance
For proper installation, technicians should verify the M26x1.5 air port connections and ensure the water cooling lines are correctly seated to prevent overheating. This unit features a through-drive configuration and is built with high-strength components to withstand rigorous service intervals.System reliability
Regular inspection of the water-cooled valve plate and port seals is recommended to maintain peak pneumatic performance in the braking system.OE cross-reference
1900 090 002 (Twin Cylinder Compressor) is the equivalent of the BMC and Knorr-Bremse OE numbers. This part directly replaces BMC OE number 9P921251. It also replaces Knorr-Bremse OE numbers 1194456, K035001N00, LP4871.Technical Specifications
| Cylinder Bore | Ø86.00 |
|---|---|
| Stroke | 40 mm |
| Swept Volume | 460cm³ |
| Air Inlet Port | M26x1,5 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 2 |
| Through Drive | OK |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M16x1,5 |
| Water Outlet Port | M16x1,5 |
| Water Cooled Valve Plate | OK |
| Weight | 23,5 KG |
Other OEMs
BMC
- 9P921251
KNORR-BREMSE
- LP4871
- K035001N00
- 1194456
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| BMC | |||
| KNORR-BREMSE |
FAQ
What is the primary function of this twin cylinder compressor?
It serves as an engine-driven unit in the air brake system that generates compressed air using two piston-cylinder assemblies for high output.
Which vehicle brands is this compressor compatible with?
This unit is designed for BMC vehicles and is compatible with Knorr-Bremse systems.
What are the key technical specifications for this unit?
The unit features a 460cm³ swept volume, an 86.00 mm cylinder bore, a 40 mm stroke, and utilizes water cooling via M16x1.5 ports.
How can I identify if this compressor is suitable for my vehicle?
Check the mounting interface and ensure the vehicle requires a water-cooled, through-drive twin cylinder configuration.
What are the OE reference numbers of this part?
1900 090 002 directly replaces BMC OE number 9P921251. It also replaces Knorr-Bremse OE numbers 1194456, K035001N00, LP4871.