Please note - We regret to inform you that our phone line is currently unavailable. Our team is working to resolve the issue as quickly as possible. In the meantime, we have set up an alternative phone line +44 1675 628652. We apologize for any inconvenience this may cause and appreciate your patience. Thank you for your understanding.
AeroShell Ascender Turbine Engine Oil
Silmid P/N: VAR0000124
From £21.48 £25.78
AeroShell Ascender is a fourth generation turbine engine oil developed with a high performance, low coking, 5 mm2/s synthetic hindered ester basestock combined with a state of the art additive system, to both improve thermal and oxidation stability and provide superior elastomer compatibility.
Data Sheets
Download the AeroShell Ascender technical data sheet (TDS) and the AeroShell Ascender safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, select the product size you are interested in and the datasheet will be visible for download if one is available. Please login and select size/colour from the dropdown to access datasheetsProduct Properties
Product Colour
N/A
Brand
AeroShell
Manufacturer Part Number
550042575 | 550042634
Oil Type
Synthetic
Specifications
British Military
DEF STAN 91-101 (Equivalent)
Joint Services Designation
OX-27
US Military
MIL-PRF-23699 Grade HTS
NATO Code
O-154
SAE
SAE-AS-5780 Grade HPC
Engine Approvals
UTAS APU | PWC APU | GEnx | GE9X | Rolls Royce Trent Series (except XWB Series)
Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.
Product Information
The value of AeroShell Ascender lies in its ability to deliver both low coking and elastomer compatibility/seal integrity. Until recently, it had been commonly accepted that the two are mutually exclusive, so that improving the oil's properties in one regard meant compromising the other.
For airline operators, this problem can be expensive in terms of prematurely degraded seals. With AeroShell Ascender, Shell Aviation has developed a product that now deals with this problem so operators no longer have to choose between coking performance and elastomer compatibility.
Features:
- Excellent elastomer seal compatibility
- Low coking performance
- Improved oxidation and thermal stability
- Excellent compatibility with other approved oils
- A ‘High Performance Capability’ grade oil
Applications:
AeroShell Ascender was developed for the latest generation of gas turbine engines as a low-coking, high compatibility product. Its improved thermal and oxidative stability will ensure negligible coke formation in engines, so any traditional engine problems associated with coke should never occur. It has also been tested extensively for elastomer compatibility, which is a known service problem. AeroShell Ascender therefore offers the customer the balance of low coking performance with excellent elastomer compatibility.
AeroShell Ascender will also deliver performance benefits in today's existing high powered, high compression engines in which the older generation of oils can be stressed up to and beyond their thermal limits, as evidenced by oil coking in the high temperature bearing areas.
Additional Content
Shipping information
UK Delivery Options
Standard UK Delivery
£12:00 (excl. VAT) Free Delivery on online orders over £100.
Orders usually delivered 24-48 subject to stock availability.
Proforma orders require cleared funds before shipment. Please allow 1 working day for fund allocation.
UK Priority Next Day Services
UK Next Day Delivery: £19.00 (excl. VAT)
Express Pre 10am Delivery: £30.00 (excl. VAT)
Orders placed before 3:00 pm qualify for next day delivery.
Service available to eligible postcodes. If unavailable, your postcode is not covered. FedEx does not guarantee timed deliveries.
Priority Same Day Service
£250 (excl. VAT)
Orders placed online between 8:00am - 11:00am by UK business customers are eligible for Priority Same Day Service. We cannot guarantee Same Day Delivery for orders placed after 11:00am.
Additional Costs: £150 (excl. VAT) for Dangerous Goods Declaration if required.
Click and Collect
£0.00 (excl. VAT)
Your order will not be immediately available, you will receive an email confirming when your order is ready for collection. You must bring your order confirmation with the Sales Order Number.
Trade Counter is open weekdays from 8:30 am to 4:30 pm, located at the front of our distribution centre.
Same-Day Collection available for orders placed before 3:00 pm.
Orders not collected within 7 working days will incur a 25% restocking fee. For international orders, this period is extended to 14 working days.
Additional Delivery Options
Additional delivery options are available subject to product selection at checkout.
Export Delivery Options
Export delivery options are available subject to items in basket and delivery destinations, prices are calculated at checkout.
Door to Door
The freight zone is based upon the Fedex International Priority zones, used to calculate the shipping rate according to the destination country. Goods will be delivered at place as defined by INCOTERMS 2020.
FCA
Additional packing costs may apply if goods are to be shipped by Air Freight. They will be handed to the chosen carrier with the required paperwork according to the free carrier terms as set out in INCOTERMS 2020. Please note that you agree to pay the applicable carrier charges by agreeing to this delivery option.
Please refer to our delivery page for more information.
Close