81130239 VOLVO Twin Cylinder, Air Compressor
1300 050 003
●Cylinder Bore: Ø88.00 ●Stroke: 50 mm ●Swept Volume: 608cm³ ●Air Inlet Port: Ø29 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 2 ●Through Drive: OK ●Air Unloader Port: M22x1,5 ●Water (W) or Air (A) Cooled: W ●Water Inlet Port: M16x1,5 ●Water Outlet Port: M16x1,5 ●With ESS Feature: OK ●Weight: 22,5 KG
| EAN Code | 8699031049748 |
|---|
Description
The heavy-duty performance of the pneumatic system relies heavily on the precision of the air compressor. This twin cylinder unit is engineered to provide consistent air pressure and high-strength performance for heavy commercial vehicle braking systems. Designed with a robust architecture, it ensures reliable operation under demanding industrial conditions.
81130239 is the OE-equivalent of the VOLVO 81130239 Twin Cylinder, Air Compressor used in VOLVO heavy commercial vehicles. This component features a dual-cylinder design with a swept volume of 608cm³ and utilizes water-cooling technology (W) to manage thermal loads effectively during continuous operation.
Workshop technicians can rely on the precise fitment of this unit, which includes an M26x1,5 air outlet port and an M22x1,5 air unloader port. The integration of the ESS feature and a water-cooled valve plate ensures optimized air delivery and system stability. Proper installation and routine inspection of the water inlet (M16x1,5) and outlet (M16x1,5) ports are essential for maintaining peak efficiency.
This assembly is specifically built for high-load environments where durability is non-negotiable. By utilizing high-strength components and precise tolerances like the Ø88.00 cylinder bore, it maintains structural integrity throughout its service life in heavy-duty transport applications.
Technical Specifications
| Cylinder Bore | Ø88.00 |
|---|---|
| Stroke | 50 mm |
| Swept Volume | 608cm³ |
| Air Inlet Port | Ø29 |
| Air Outlet Port | M26x1,5 |
| Number of Cylinders | 2 |
| Through Drive | OK |
| Air Unloader Port | M22x1,5 |
| Water (W) or Air (A) Cooled | W |
| Water Inlet Port | M16x1,5 |
| Water Outlet Port | M16x1,5 |
| With ESS Feature | OK |
| Water Cooled Valve Plate | OK |
| Weight | 22,5 KG |
Other OEMs
KNORR-BREMSE
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Repair Kits
Vehicles Used
| Brand | Model | Engine |
|---|---|---|
| KNORR-BREMSE | ||
| VOLVO |