Replacement Spring for Hydraulic Post Drivers - 1.75 Inch OD x 52.5 Inch Length SKU: PD10S

When your hydraulic post driver loses its punch and starts hammering weakly or inconsistently, a worn spring is usually the culprit. This high-strength replacement spring restores the power and rhythm your post driver needs for efficient fence work, pipe driving, and stake installation.

Why This Spring Matters

• Precision-wound to handle heavy compressive loads without sagging or failing
• Exact 1.75 inch outside diameter and 52.5 inch length ensures proper fit in HD-10, PD-100, and HD-20 style units
• Complete with both spring ends for full connectivity and secure installation
• Built for medium to heavy-duty applications that demand consistent performance

After installation, cycle the driver up and down slowly about 50 times to help the spring seat properly and extend its working life. This simple break-in process ensures you get maximum performance and durability from your investment. With 55+ years of experience helping customers get their equipment running right, S&H Parts knows the importance of quality replacement components.