8112851 SP1 Volvo NL10 D10A Twin Cylinder Compressor

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the air brake system, generating the necessary pneumatic pressure required for reliable braking performance. Engineered with high-strength components, it ensures consistent air delivery under heavy-duty operating conditions typical for commercial transport.

Vehicle and engine compatibility

This specific unit is designed to fit Volvo NL10 trucks equipped with D10A engines. It features a water-cooled design to manage thermal loads effectively during continuous operation. The technical configuration includes a Ø88.00 mm cylinder bore, a 50 mm stroke, and an air inlet port of Ø29, making it a precise match for specified engine requirements.

Installation and technical specifications

For proper installation, technicians should verify the water inlet and outlet ports (M16x1.5) and ensure the drive gear configuration matches the existing engine setup. This model includes an ESS feature and a water-cooled valve plate to enhance durability and efficiency within the pneumatic circuit.

Maintenance and selection guidance

When replacing this unit, always verify that the mounting flange and port locations align with the vehicle's original specifications to ensure seamless integration into the air system.

OE cross-reference

1300 050 006 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8112851SP1.