Description
The Rockberg Power Steering Pump Rotor is a high-quality internal component engineered for ZF 3118 model power steering pumps commonly used in heavy-duty and commercial vehicle steering systems. The rotor plays an essential role in the power steering pump by enabling efficient hydraulic fluid circulation, which helps deliver smooth steering assistance to the driver.
This rotor features a 2-hole design that ensures accurate alignment and proper functioning within the pump assembly. It supports the movement of vanes and helps maintain consistent hydraulic pressure inside the pump, which is necessary for stable and responsive steering control.
Manufactured using high-grade materials and precision engineering processes, the Rockberg rotor is built to withstand tough operating conditions and continuous usage in commercial vehicles. Its strong construction helps reduce wear and ensures long-lasting performance of the power steering pump.
Specifically designed for ZF 3118 pumps, this rotor provides reliable compatibility and serves as an ideal replacement component to maintain the original efficiency and performance of the vehicle’s steering system.
Key Features
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Brand: Rockberg
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Product: Power Steering Pump Rotor
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Pump Compatibility: ZF 3118 Model
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Design: 2 Hole Rotor
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Precision-machined for accurate fitment
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Ensures smooth hydraulic fluid circulation
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Durable construction for heavy-duty use
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Suitable for commercial vehicle steering systems






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