85000329 Compatible Compressor for Volvo B12

What does a twin cylinder compressor do?

This twin cylinder compressor serves as a critical component within the pneumatic braking system of heavy commercial vehicles. It utilizes a water-cooled design to maintain optimal operating temperatures, ensuring consistent air production and long-term durability under heavy-duty workloads.

Compatibility with Volvo B12

This specific unit is engineered for compatibility with Volvo B12 engines. It features a Ø85.00 cylinder bore, 62 mm stroke, and a 704cm³ swept volume. The air outlet port is M26x1,5, while the water inlet and outlet ports are M16x1,5, ensuring precise integration into the existing cooling loop.

Installation and technical specifications

For workshop technicians, proper installation involves verifying the water cooling connections and ensuring the M12x1,5 unloader port is correctly aligned. This through-drive component is built with high-strength components to withstand the rigorous demands of heavy commercial vehicle service intervals.

Maintenance and troubleshooting

When replacing a failed unit, always verify that the new compressor matches the original specifications regarding port sizes and cooling requirements to prevent system leaks or pressure drops.

OE cross-reference

1300 010 001 (Twin Cylinder Compressor) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85000329.