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70303443 VOLVO Twin Cylinder, Air Compressor

1300 090 008

Summary

The 70303443 Twin Cylinder, Air Compressor is a high-strength component designed for heavy commercial vehicle systems. Featuring a Ø88.00 Cylinder Bore, 50 mm Stroke, and 608cm³ Swept Volume, this water-cooled unit ensures optimal pneumatic performance. It includes an M26x1,5 Air Outlet Port and M22x1,5 Air Unloader Port, meeting strict technical standards for Volvo-compatible heavy-duty applications.

EAN Code8699031049939
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Description

This Twin Cylinder, Air Compressor is engineered to provide reliable pneumatic pressure within the braking and engine systems of heavy commercial vehicles. Designed for high-demand environments, the unit utilizes heavy-duty grade materials to ensure long-term durability and consistent performance under extreme operating conditions.

70303443 is the OE-equivalent than the VOLVO 70303443 Twin Cylinder, Air Compressor used in the VOLVO heavy commercial vehicle systems. This component is specifically developed to maintain seamless integration with original equipment standards, ensuring that your vehicle's air supply remains stable and efficient.

The assembly features a water-cooled architecture with a Ø88.00 Cylinder Bore and a 50 mm Stroke. Technical specifications include an M26x1,5 Air Outlet Port and an M22x1,5 Air Unloader Port to facilitate precise air management. Workshop technicians should ensure that the water inlet and outlet ports (M16x1,5) are correctly connected to maintain optimal temperature regulation during operation.

Regular maintenance and proper installation of this compressor are essential for preventing system downtime. The unit is designed with a through-drive capability and includes an ESS feature for enhanced operational control. This part is a vital component for maintaining the pneumatic integrity of heavy-duty truck systems.

Technical Specifications

Cylinder BoreØ88.00
Stroke50 mm
Swept Volume608cm³
Air Inlet PortØ29
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM22x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK
Weight22,5 KG

Other OEMs

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Vehicles Used

BrandModelEngine
KNORR-BREMSE
VOLVO

FAQ

What is the primary function of the 70303443 compressor?
It serves as a critical twin-cylinder air compressor to provide consistent pneumatic pressure for heavy commercial vehicle systems.
Which vehicle brands is this part compatible with?
This specific component is designed to be compatible with VOLVO systems, specifically matching the 70303443 OE requirement.
What are the technical specifications for the cylinder bore?
The unit features a Ø88.00 mm Cylinder Bore and a 50 mm stroke for reliable air compression cycles.
Is this an air-cooled or water-cooled component?
This is a water-cooled (W) component designed to manage heat effectively during high-load operations.
Does this part replace the VOLVO 70303443?
Yes, the 70303443 is a direct OE-equivalent for the VOLVO 70303443 Twin Cylinder, Air Compressor.