AeroShell W Oils were the first non-ash dispersant oils to be used in aircraft piston engines. They combine non-metallic additives with selected high viscosity index base stocks to give exceptional stability, dispersancy and anti-foaming performance. These additives leave no metallic ash residues that can lead to deposit formation in combustion chambers and on spark plugs, which can cause pre-ignition and possible engine failure. AeroShell W Oils are available in four different viscosity grades:
AeroShell Oil W80 – AeroShell Oil W100 – AeroShell Oil W120 The suffix for each grade corresponds to the viscosity of the oil at 210°F in Saybolt Universal Seconds. AeroShell W Oils are intended for use in four-stroke (four-cycle) certified reciprocating piston engines, including fuel-injected and turbocharged engines. AeroShell W Oils are not recommended for use in automotive engines. For automotive engines converted for use in aircraft, the specific engine manufacturer or the conversion agency should be consulted for proper oil recommendation. Most radial engine operators use AeroShell Oil W120 in warm weather operations with AeroShell Oil W100 or AeroShell Oil W 15W-50 being used in cooler ambient temperatures. AeroShell Oil W100 or AeroShell Oil W 15W-50 are the common choices for most operators of Lycoming and Continental flat engines but, during colder parts of the year, use of AeroShell Oil W80 in place of AeroShell Oil W100 would be an excellent choice. Although some aircraft engine manufacturers and rebuilders/overhaul agencies suggest in their service bulletins the use of straight mineral oil in new or newly overhauled engines, other rebuilders or manufacturers, especially for such engines as the Lycoming O-320H and O/LO360E, allow either ashless dispersant or straight mineral oil for break-in, whereas ashless dispersant oils are mandated for break-in for all turbocharged Lycoming engines. Operators should check with engine manufacturers or rebuilders for the correct recommendation for the specific engine and application.
Promote engine cleanliness
Help keep engines sludge free
Help reduce oil consumption
Help engines reach TBO (Time Between Overhaul)
Protect highly stressed engine parts against scuffing and wear
New Zealand Urban $5
New Zealand Rural $9
Worldwide - calculated at checkout. -duty and customs charges are the customer's responsibility.
We use NZ Post, Toll Couriers, NZ Couriers, and DHL for international.
Orders received by 3pmfor stocked items will ship the same day* (Mon- Fri)
*During busy periods like Black Friday there may be a delay of a day or two.
*We always do everything humanly possible to ship your order on the same day. Occasionally, due to factors outside of our control your order may ship the following day.
Please choose carefully as we do not offer refunds for returned items. If you are not absolutely happy with your purchase or you have ordered the wrong size you have 30 days to return the item(s) to us for a store credit or exchange.
If you have any questions about our products feel free to contact our sales team before placing your order.
We abide by the Consumer Guarantees Act for faulty items.
Follow these easy steps:
1. Follow the link below for the "Returns Portal"
a. Enter the email address used to place your order, click Continue.
b. Open the email sent from us and copy the six-digit verification code included in the email.
c. Go back to returns portal, enter the verification code.
2. Click the order that you wish to submit the return for.
3. Select the item that you wish to return.
4. Select a reason and add a note if required.
5. Click "Request Return".
If your return request is approved you will receive an email with shipping instructions. After the product is returned, you will receive a store credit in the form of a "Gift Voucher" which can be used online or instore for another purchase.
We are not able to accept returns of the following:
All Software
DVDs
"Special Order" items
Items wanted to be returned to take advantage of a promotions.
Underwear
Clearance items
**We also reserve the right not to accept returns of "Bulk Purchases" especially if these have been specifically procured for you (bulk meaning 2 or more of the same item)
