VEVOR Hydraulic Steering Kit - 300HP - HK6400A-3

The VEVOR hydraulic steering kit is designed for outboard boats up to 300HP, providing a complete ...

Best current price£462.90from Vevor UK

One Offer

1 offer from £462.90

View price history by clicking the chart icon.

Vevor UKVEVOR Hydraulic Steering Kit 300HP, Hydraulic Boat Steering Kit Helm Pump, Hydraulic Boat Steering Kit Without Hydraulic Steering Hose for Boat Steering System
Free delivery in 1–3 days
£462.90
Visit shop

Product Information

Full details

The VEVOR Hydraulic Steering Kit (HK6400A-3) is designed for boat owners operating outboard engines up to 300HP who require a more responsive and precise directional control system. This kit provides a complete foundation—including a high-performance cylinder, an efficient helm pump, and a 13.5-inch steering wheel—to upgrade or replace existing mechanical steering setups. While it offers professional-grade output force, users should be aware that this specific package does not include hydraulic hoses, requiring a separate purchase based on the specific length requirements of their vessel.

All features

Model Part NumberHK6400A-3
BrandVEVOR

Extended Product Information

FAQs

Does this kit work with all 300HP outboards?

It is designed for standard outboard configurations up to 300HP; however, verify your specific engine model's mounting requirements before purchase.

Why are the hydraulic hoses missing?

This model is sold as a core kit; because boat sizes vary significantly, manufacturers exclude hoses so users can purchase the exact length required for their specific vessel.

What type of hydraulic fluid should I use?

Always use high-quality marine-grade hydraulic steering fluid recommended for systems rated at 1000 psi or higher.

Can I install this myself?

Yes, if you have experience with mechanical and hydraulic systems. If you are unfamiliar with bleeding hydraulic lines, professional installation is recommended.

Is the steering wheel material resistant to UV rays?

The wheel is designed for marine environments and features materials that withstand regular sun exposure, though covering the console when not in use will extend its life.

Troubleshooting

Steering feels 'spongy' or soft

This usually indicates air in the hydraulic lines. Perform a full system bleed to remove trapped air.

Steering wheel is difficult to turn

Check the hydraulic fluid level and inspect the cylinder for physical obstructions or debris.

Oil leakage at fittings

Verify that all connections are tightened to the correct torque specifications; replace seals if damage is visible.

Pros and Cons

Pros

  • Supports high-power outboards up to 300HP
  • High-pressure rating of 1000 psi for added safety
  • Ergonomic 13.5-inch steering wheel included
  • Provides significantly smoother operation compared to mechanical steering

Cons

  • Hydraulic hoses are not included
  • Installation requires technical knowledge of hydraulic systems
  • Not compatible with boats exceeding 300HP

Setup, Compatibility & Care

Installation of the HK6400A-3 involves mounting the helm pump to the console and securing the steering cylinder to the outboard motor's tilt tube or support bracket. Since the kit does not include hoses, you must measure the distance between your helm and the transom, then purchase the appropriate lengths of hydraulic tubing and hydraulic fluid suitable for marine steering systems.

Care Tips

  1. Periodically check all hydraulic fittings for signs of leakage.
  2. Ensure the hydraulic fluid level is checked before long trips to prevent air from entering the system.
  3. Rinse the cylinder and exposed rod ends with fresh water after use in saltwater environments to prevent corrosion.
  4. Bleed the system properly during initial setup to ensure no air bubbles remain, which could cause a 'spongy' feel in the steering wheel.

Price History

DatePrice
Visit shop