Hydraulic Side Link Cylinder – Tractor Leveling Box (17-3/4" – 21-5/8") w/ Locking Block & Hoses – SPH320100

Hydraulic Side Link Cylinder – For Tractors with Double-Acting Hydraulics

Upgrade your tractor’s 3-point hitch system with the Spare Parts Holland Hydraulic Side Link Cylinder (SPH320100). This professional-grade hydraulic side link replaces a manual leveling arm and allows you to easily adjust the lateral position of your implement directly from the cab—improving precision, efficiency, and operator comfort.

Designed for demanding agricultural applications, the integrated locking block system with check valve ensures the cylinder maintains a stable and secure position—even under heavy loads. Adjustments are only made when hydraulic pressure is applied, giving you full control at all times.

Key Features

• Hydraulic side adjustment from the cab – improves implement leveling and accuracy
• Integrated locking block with check valve – holds position securely under load
• Heavy-duty steel construction with durable black protective coating
• Rotating piston rod – allows precise and easy installation
• Replaces a manual side link – increases efficiency and ease of use
• Compatible with standard tractor hydraulic systems (double-acting remote required)

What’s Included

• 1 × Hydraulic Side Link Cylinder (black coated finish)
• 2 × Hydraulic hoses (33.5")
• 2 × 1/2" BSP male quick couplers (poppet style)
• Protective dust covers

Technical Specifications

• Model: SPH320100
• Working length range: 17-3/4" – 21-5/8"
• Maximum hydraulic pressure: 3,625 PSI
• Operating pressure: 2,610 PSI
• Push force: 11,420 lbs @ 2,610 PSI
• Pull force: 6,349 lbs @ 2,610 PSI
• Hydraulic hoses: 3/8" Blue Flex SAE 100 R2AT
• Hose length: 33.5"
• Quick coupler type: 1/2" BSP Poppet Style

How to Choose the Right Side Link

• Check compatibility:
  • Ensure your tractor supports a hydraulic side link setup
  • Requires a double-acting hydraulic control valve
• Measure the working range:
  • Measure your current side link in both retracted and extended positions
  • Select a hydraulic model with the correct adjustment range
• Check your hydraulic system:
  • Operating pressure: 2,610 PSI
  • Maximum system pressure: up to 3,625 PSI
  • Ensure couplers and hose connections match your tractor

Product Overview

This Hydraulic Side Link Cylinder Fits Several Tractors : 17-3/4", 21-5/8" - SPH320100 replaces a manual leveling link and allows quick and precise lateral adjustment of your implement—directly from the operator’s seat. Ideal for applications where accurate leveling is essential, such as grading, mowing, and ground preparation.

The integrated check valve locking system keeps the cylinder firmly in position under load and only allows movement when hydraulic pressure is applied. This ensures excellent stability and control during operation and transport.

Manufactured from high-grade steel and finished with a durable protective coating, this hydraulic side link cylinder is built for long-lasting performance in professional agricultural environments.

Upgrade your tractor today with this Hydraulic Side Link Cylinder and experience greater control, efficiency, and ease of use.