Hydraulic Oil ISO 46 - 4Boats
Hydraulic Oil ISO 46 - 4Boats
Hydraulic Oil ISO 46 - 4Boats
Hydraulic Oil ISO 46 - 4Boats
Hydraulic Oil ISO 46 - 4Boats

Hydraulic Oil ISO 46ISO 46 Hydraulic Oil - Marine Steering & Deck Machinery Fluid

2009-1

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.

Size
Regular price £14.50 Sale price£13.19 Save £1.31
/
Tax included.

ISO 46 Hydraulic Oil 

Professional Grade Mineral Hydraulic Fluid

This premium quality ISO 46 Hydraulic Oil is a mineral-based lubricant specifically formulated for use in high-pressure marine and industrial systems. Blended using high-quality virgin base stocks, it is engineered to protect critical components from excessive wear and corrosion while maintaining peak performance under varying thermal conditions.

PERFORMANCE: Meets DIN 51524 Part II and ISO-L-HM-HL specifications for maximum system reliability.

Key Features

  • ✔ Advanced Anti-Wear (AW) protection
  • ✔ High thermal and oxidation stability
  • ✔ Excellent anti-foam & air release properties
  • ✔ Superior corrosion resistance

Technical Specs

ISO Grade: 46
Viscosity @ 40°C: 46.0 cSt
Viscosity Index: 100
Specific Gravity: 0.878
Flash Point (COC): 225°C
Pour Point: -28°C

Compatibility / Fitment Guide

Application Type System/Model Notes
Marine Steering Gear Systems Heavy duty hydraulic steering
Marine Deck Machinery Winches and Davits
Industrial Agricultural & Plant Excavators, Lifts, and Presses
General Hydraulic Jacks Standard ISO 46 requirement

OEM Cross Reference

Shell Tellus S2 M 46 / Tellus 46
Mobil DTE 25 / DTE Medium
Castrol Hyspin AW 46
Total Azolla ZS 46 / Visga 46
BP Energol HLP-HM 46

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket fluid, blended to meet or exceed international ISO and DIN standards for hydraulic performance.

How do I know if it is compatible?

Please check your equipment manual to verify if ISO Viscosity Grade 46 (VG 46) is recommended. It is a direct equivalent to the Shell, Mobil, and Castrol products listed in the cross-reference section.

Can this be used in SeaStar steering systems?

While ISO 46 is high-quality, most light-duty SeaStar/BayStar outboard systems require a lower viscosity (ISO 15 or 22). ISO 46 is typically used in heavier duty steering gears and deck machinery. Always verify the required grade for your specific steering model.

Note: Please verify your equipment requirements against the technical specifications above before purchasing.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.


Recently viewed

Why choose us

Untitled_1080_x_1080_px_1 - 4Boats

QUALITY MARINE PARTS

We source dependable marine products from established suppliers and continually refine our range using customer feedback.

Untitled_1080_x_1080_px_2 - 4Boats

TRUSTED SUPPLIERS

We work with trusted marine suppliers and distribution partners to provide reliable parts, equipment and fulfilment.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

PERSONAL SERVICE

Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.