MANIFOLD, STEER, OSC 81028 / 81028GT (Steering & Oscillation Manifold) – Optimized Product Page Content

🔹 Product Overview
The Steering Manifold with part numbers 81028 and 81028GT is a critical, multi-function hydraulic valve block specifically designed for the drive system of Genie S-60 and S-80 Telescopic Boom Lifts and other compatible models. The key feature of this manifold is its control over two essential functions:
- Steering: Directs hydraulic flow to the steering cylinders for wheel direction control.
- Oscillation (OSC): Manages the Axle Oscillation Lock-Out system, which allows the axle to pivot over uneven terrain but locks it out when the boom is raised for maximum stability.
This manifold is crucial for both the mobility and stability of the machine. The part number 81028GT is the necessary replacement for addressing issues such as erratic or unresponsive steering, failure of the oscillation to engage (poor rough terrain travel), or, most critically, failure of the oscillation to lock (loss of stability at height).
🔹 Key Features & Benefits
✅ Dual Functionality: Controls both the hydraulic Steering Circuit and the Axle Oscillation Lock-Out function.
✅ Model Specific: Essential replacement for the drive and stability control systems of the Genie S-60 and S-80 series.
✅ Stability & Mobility: Ensures precise steering control and automatic axle locking for safe operation at height.
✅ Direct OEM Cross-Reference: High-quality aftermarket equivalent for Genie part numbers 81028GT and 81028.
🔹 Technical Details
| Detail |
Specification |
| Part Number |
81028GT (Also known as 81028) |
| Condition |
100% new aftermarket replacement |
| Type |
Hydraulic Manifold / Valve Block (Steering & Oscillation Circuit) |
| Function |
Controls fluid flow for steering cylinders and manages the axle oscillation lock-out. |
| Applicable System |
Steering and Axle Oscillation |
| Application Location |
Typically found mounted within the main chassis valve bank. |
| Warranty |
12 months against manufacturing defects |
🔹 Compatible Genie Models & Applications
The Steering/Oscillation Manifold 81028GT is a vital replacement part for the following Genie Boom Lifts:
| Genie Equipment Series |
Specific Compatible Models (Examples) |
| S-Series (Telescopic Boom) |
S-60, S-80 (Verify fitment for other similar models based on serial break.) |
| Common Application |
Crucial for managing the machine’s ability to drive over uneven ground (oscillation unlocked) and safely stabilize for elevation (oscillation locked). |
🔹 Why Choose RQ Parts?
Restore Control: Guarantees smooth, responsive, and accurate steering, and reliable axle oscillation function.
Safety Critical: Ensures the axle oscillation is correctly locked when the boom is raised, maintaining the machine’s required stability envelope.
High Quality: Manufactured to resist leaks and ensure reliable valve operation under high pressure and rugged use.
Competitive Pricing: Cost-effective solution for replacing complex, safety-critical hydraulic control components.