01924 480777

Aeroshell Oil Diesel Ultra

Brand: Shell Aviation Code: n/a
From £13.75 (inc. VAT)
In Stock   |  Order before 3pm for same day dispatch
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Product Summary

AeroShell Oil Diesel Ultra is a fully synthetic, multigrade engine oil designed for use in the new generation of compression ignition (Diesel) Aviation Piston Engines. Suitable in piston engines fuelled by Jet A or Jet A-1

AeroShell Oil Diesel Ultra is a fully synthetic, multigrade engine oil designed for use in the new generation of compression ignition (Diesel) Aviation Piston Engines.

The formulation has been selected to be suitable in piston engines fuelled by Jet A or Jet A-1 and is designed for use in the latest highly rated turbocharged diesel engines under all operating conditions. AeroShell Oil Diesel Ultra MUST NOT be used in spark ignition, or Avgas powered aircraft engines.

AeroShell Oil Diesel Ultra is unique in being the only fully synthetic engine oil available in General Aviation. It also contains unique Shell approved additives to provide superior piston cleanliness resulting in a clean, efficient and reliable engine. These additives also include a powerful surface acting additive, which bonds to the surface of highly loaded engine parts, protecting the engine from scuffing damage.

The oil has been developed with particular reference to excellent component wear protection and engine cleanliness, based on flight experience with diesel aero engines in the field over recent years and substantial engine and component endurance tests will all major Diesel aero engine manufacturers.

AeroShell Oil Diesel Ultra has been developed to be suitable for use in engines burning Jet fuel and its performance has been optimised to cope with the demands of this unique type of engine/fuel combination. Its key performance features include the ability to sustain high bearing loads, neutralisation of acid build up from the Sulphur present in the fuel and high dispersancy to allow for the relatively high particle loading produced when burning Jet fuel.


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All prices include UK VAT.
Until Brexit negotiations are complete, all EU countries pay UK VAT
None EU Countries do not pay UK VAT but may be subject to import duty on arrival at your countries rates

We accept the following methods of payment

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As such existing customers will be able to retrieve their address details but are required to re-enter their payment details each time. Please see the terms and and conditions of Worldpay, Sagepay, Paypal and Amazon for futher clarification if required

Free UK delivery is available for orders to the UK Mainland only and applies only to orders over £90

Same Day Despatch means same working day Monday to Friday excluding Bank Holiday

Flightstore will despatch your order the same working day, Monday To Friday excluding UK bank holidays  if we receive your order before 3pm.

If for any reason we cannot despatch your order within this time period we will contact you immediately to inform you of the new despatch date, if this doesn't suit you, you may cancel your order.

In the event that we can only supply part of your order we will split your order and only debit the payment from items we can despatch.


Flightstore use a variety of delivery services which you can select from at the checkout stage. From 1st Class mail to guaranteed and weekend deliveries through to international standard and express we can get your order to you in a fast and efficient way.

Returns Policy

Unwanted items returned for a refund.

Flightstore will accept any product back that is unused, unopened and in their original packaging up to 30 days after purchase. You are free to inspect the goods to make sure they meet with your requirements but products cannot be “Tried first” and then sent back as unwanted.

If a product is returned to us as unwanted but is not in 100% resaleable condition then the customer will be returned the product at our cost on such occasions

This does NOT include DVD’s or Software which cannot be returned for a refund when the seal has been broken or the package opened.

Please note: When returning goods to us it is the customer’s duty to ensure the goods are sent on an insured service. Flightstore are not liable for lost parcels when returned to us. No refund can be given unless we receive your returned goods.

Faulty items

Faulty goods will be replaced immediately within 28 days of purchase. After that perio but still within the manufacturer’s warranty faulty items will be replaced or repaired at our discretion. All products purchased from Flightstore Pilot Shop are guaranteed for a minimum of 12 months where no manufacturer’s warranties apply.

Faulty goods can only be replaced with the same product.

If a product is assessed as being damaged by the customer Flightstore will first approach the manufacturer to get permission to replace or repair the product under warranty. This does not affect your statutory rights.

Goods Returns Proceedure

Please return items to Flightstore 14, Leeds Road. Mirfield West Yorkshire WF14 0ET
Please include a copy of your sales receipt
Please state the reason for the return and instructions of what you require, ie: Straight Exchange, Exchange for another item or a refund.
We will then action your request within 3 working days

Alternatively you can contact Flightstor eon 01924 480777 to discuss ypur return