330.03.0023 Steering Pump for Volvo and Mack

What does a steering pump do?

This steering pump serves as a critical component within the hydraulic power steering system, providing the necessary pressure to facilitate smooth and controlled vehicle maneuvering. Engineered with high-strength components, it is built to withstand the intense operating pressures found in heavy commercial vehicle steering systems.

Vehicle and engine compatibility

This unit is compatible with various models including Volvo FH series (FH12, FH13, FH16), FM series (FM10, FM11, FM12, FM13), FMX, VHD, VNL, and B-series trucks. It also fits Mack Granite and Pinnacle models, as well as Renault Trucks Kerax, Magnum, and Premium series. This steering pump is also fitted to Volvo TAD1341-1345VE engine applications.

Installation and maintenance guidance

For optimal performance, technicians should verify the port configurations—specifically the M26x1.5 and M16x1.5 connections—and the counter-clockwise rotation requirement during installation. Regular inspection of the hydraulic fluid levels and seals is recommended to maintain system integrity.

Selection guidance

Consult your authorized distributor to ensure perfect fitment for your specific chassis requirements.

OE cross-reference

330.03.0023 (Steering pump) is the equivalent of the Bosch and Volvo OE numbers. This part directly replaces Bosch OE number KS00000384. It also replaces Volvo OE number 21488833.