Hydraulic Top Link Cat 1-1 (16"- 24") with Locking Block and 2 Hoses - SPH320081

Hydraulic Top Link – Category 1 – For Compact Tractor Applications

Upgrade your tractor’s 3-point hitch system with the Spare Parts Holland Hydraulic Top Link (SPH320081). This professional-grade hydraulic top link replaces a standard mechanical top link and allows you to adjust the working angle of your implement directly from the operator’s seat—improving comfort, precision, and efficiency.

Designed for compact tractors and everyday agricultural use, the integrated locking block system ensures the cylinder maintains a secure and consistent position—even under load.

Key Features

• Fits Category 1 tractors (3/4" pin holes) for light to medium-duty applications
• Hydraulic adjustment from the seat – saves time and effort
• Integrated locking block with check valve – prevents drift and holds position securely
• Heavy-duty steel construction with durable black protective coating
• Rotating chrome-plated piston rod for smooth operation and precise adjustment
• Compatible with standard tractor hydraulic systems (double-acting remote required)
• 3/4" pin holes with 1-3/4" ball width for secure mounting
• Ideal for tractors in the 10–40 HP range

What’s Included

• 1 × Hydraulic Top Link (black coated finish)
• 2 × Hydraulic hoses (3/8", length 29.5")
• 2 × Male quick couplers (1/2" BSP Poppet Style)
• Protective dust covers
• 2 × Banjo bolts and 4 × sealing washers

Technical Specifications

• Model: SPH320081
• Working length range: 16" – 24"
• Maximum hydraulic pressure: 3,625 PSI
• Operating pressure: 2,610 PSI
• Push force: 5,071 lbs @ 2,610 PSI
• Pull force: 3,086 lbs @ 2,610 PSI
• Hydraulic hoses: 3/8" Blue Flex SAE 100 R2AT
• Hose length: 29.5"
• Quick coupler type: Connection 12-L, bulkhead size 3
• Recommended tractor power: 10–40 HP

How to Choose the Right Top Link

• Check the category:
  • Category 1 → 3/4" pin holes (20–45 HP)
  • Category 2 → 1" pin holes (40–120 HP)
  • Category 3 → 1-1/4" pin holes (80–225+ HP)
• Measure the working range:
  • Measure your current top link in both retracted and extended positions
  • Select a hydraulic model with the correct adjustment range
• Check your hydraulic system:
  • Operating pressure: approx. 2,600 PSI
  • Requires a double-acting hydraulic control valve

Product Overview

This Hydraulic Top Link replaces a manual top link and makes adjusting implement angles fast and effortless—directly from the operator’s seat. The integrated check valve locking system keeps the cylinder firmly in place and only allows adjustment when hydraulic pressure is applied.

Constructed from high-grade steel and finished with a durable protective coating, this hydraulic top link delivers reliable performance and long service life in daily agricultural use.

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