AeroShell Fluid 41 Aviation Hydraulic Fluid

AeroShell Fluid 41 Aviation Hydraulic Fluid

0.00 LBS

Aeroshell Fluid 41 Superclean Aviation Hydraulic Fluid Meeting MIL-PRF-5606J Specification

AeroShell Fluid 41 is a mineral oil-based aircraft hydraulic oil with excellent low temperature characteristics that is capable of operating over a wide range of temperatures. This fluid is oxidation inhibited, and contains a special anti-wear additive. This product is dyed red for identification and leak detection purposes. It also has the following benefits: 

  • Meets the MIL-PRF-5606J cleanliness requirements for aviation hydraulic oils 
  • Superior low temperature properties 
  • Compatibility with synthetic rubber components 
  • Dyed red for easy identification 
  • Good anti-wear properties 


  • Aircraft applications where a MIL-PRF-5606J fluid is specified or recommended 
  • Hydraulic oil systems, particularly those that are subject to a wide variation in ambient operating temperatures 
  • In winter service for bucket trucks and other portable equipment subject to severe low temperature operation 


  • MIL-PRF-5606J, MIL-PRF-5606H
  • DEF STAN 91-048 Grade Superclean 
  • NATO Code: H-515 
  • Joint Service Designation: OM-15 

6 Reviews | Write a Review.

  • 5
    It gets the job done!

    Posted by The Thrifty Pilot on Mar 25 2019

    What can I say, if you are looking for mineral oil-based aircraft hydraulic oil that fits the specs of your aircraft, this is it. It does what it says and I have been using it since the beginning. Not saying that the competitors are bad, I just know personally I have not had any issues with this :) Pick ya up some and give it a whirl, you will not be disappointed.

  • 5
    quality product

    Posted by R F on Mar 24 2018

    Reliable quality

  • 5
    Reliable quality

    Posted by Rich on Nov 29 2017

    I have grown to trust the Shell brand for quality oil and fuel. I always reach for there products first. I only wish this products was in 1gln screw top containers.

  • 5
    Marine Steering Hydraulic fluid

    Posted by Tom East Northport NY on Jul 01 2017

    Use this instead of sea star brand. Has the same specs at a much lower price and the red color is a plus to find leaks quickly in the future.

  • 5
    Great for Seastar Hydraulic Boat Steering Systems

    Posted by Fred M. on Mar 06 2017

    I bought this to fill a Seastar hydraulic steering system on my boat. A gallon of AeroShell Fluid 41 was within a couple of dollars of the the same price as one quart of the Seastar brand hydraulic steering fluid. The packing was superb and the can arrived without a dent. The only negative I can think of is that the can is not resealable (possibly out of concerns relating to moisture contamination). So have CLEAN, resealable containers to transfer the fluid to. I recommend something around a quart size for ease of handling and pouring. Note: Seastar previously specified MIL-PRF-5606H as an acceptable fluid for their steering but now specifies only their fluid ($28/quart at a national chain boating store). According to people who should know, the fluids are the same, save for the red dye that's added to the MIL-PRF-5606H fluids.

  • 5
    Great Service

    Posted by None on Jan 23 2017

    Transaction was easy. Shipped quickly and well packaged. Product was exactly what I ordered. I will use and recommend PSC in the future.

How to Find the Right Lubricant
The Power of Fluids: The Unique Properties of Hydraulic Oils
Quality Base Oils: The Foundation of a Great Lubricant
Understanding Types of Lubricants: Base Oil Groups
What is MIL-H-5606?
The Ins and Outs of Oil Storage: What is the Shelf Life of Oil?
Why Lubricant Additives are Important
What is Rust (and how can you stop its reign of terror)?
Bizrate 2023 Platinum Seven Time Winner

Safety Data Sheet
Product Data Sheet
Application Chart

Due to these products being hazardous, an additional shipping charge of $25.00 is automatically added to smaller "Ground Shipments". If you can order any combination of products that makes your total cart weight over 150 lbs. (which is considered "Freight Shipment"), this additional fee is waived. This can equate to considerable savings on shipping.

Sunoco Race Fuels is offering a Free Drum Pump with the purchase of a 54 Gallon Drum of Sunoco E85-R 99 Octane Race Fuel.
To add the free drum pump, first add the '54 Gallon Drum' to the cart, then click the blue 'Add FREE Drum Pump' button.

By entering your amount in the “Quantity” field, the price will automatically reflect the bulk discount below.