Hydraulic Cylinder Seal Kit N342-12 for Rotary Lift SPOA9-300 to -700, SPO10-500

Hydraulic Cylinder Seal Kit N342-12 for Rotary Lift

This hydraulic cylinder seal kit N342-12 for Rotary Lift is a replacement seal set for rotary lift cylinders on SPOA9-300 to -700 and SPO10-500 models. It rebuilds hydraulic cylinders to eliminate fluid leaks and maintain lift reliability. The N342-12 seal kit for Rotary Lift matches OEM cross-reference numbers for a direct fit.

Overview

This hydraulic cylinder seal kit N342-12 for Rotary Lift provides all seals needed for a complete cylinder rebuild on Rotary Lift SPOA9 and SPO10 series lifts. It restores cylinder sealing press to keep the lift operating smoothly under load. This hydraulic cylinder seal kit for Rotary Lift is designed for service technicians performing hydraulic repairs.

Built For Performance

• Includes rod and piston seals tailored to SPOA9 and SPO10 cylinder bores
• High-density rubber compounds resist oil deterioration and heat
• Designed to handle repeated cycling in daily shop use
• Kit content verified against N342-12 OEM specifications
• Prevents internal bypass for consistent lifting force

Fits These Machines

• for Rotary Lift SPOA9-300
• for Rotary Lift SPOA9-400
• for Rotary Lift SPOA9-500
• for Rotary Lift SPOA9-600
• for Rotary Lift SPOA9-700
• for Rotary Lift SPO10-500

On-The-Job Use

• Used during cylinder overhauls on surface-mounted lifts
• Applied in automotive service bays to fix slow or leaking lift cylinders
• Required for restoring cylinder performance after seal wear
• Ideal for fleets and repair shops maintaining multiple lifts

Specs At A Glance

Good To Know

Q: What is the typical cause of cylinder seal failure? A: Seal wear from dirt contamination and normal hydraulic cycling leads to leaks, so replacing seals restores the cylinder's seal integrity.

Q: Are all seals in the N342-12 kit necessary? A: Yes, each seal works together to contain hydraulic fluid and maintain pressure, so replacing the entire kit prevents repeat failures.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.