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Phillips 66 X/C Aviation Oil 20w-50 Engine Oil is an ashless dispersant, multigrade engine oil specially formulated for year-round use in aircraft piston engines. Phillips 66 X/C Aviation Oil 20w-50 Engine Oil provides distinct performance benefits compared with single-grade engine oils, including easier starting and faster oil circulation at low temperatures, reduced warm-up time, and reduced oil consumption in most engines. Phillips 66 X/C Aviation Oil 20w-50 Engine Oil maintains its film strength under high loads and at high temperatures to protect against wear and piston scuffing. Phillips 66 X/C Aviation Oil 20w-50 Engine Oil's ashless dispersant formulation helps minimize the formation of engine sludge, varnish, piston deposits and combustion chamber deposits, resulting in a much cleaner engine compared with the use of straight (nondispersant) mineral oils. Phillips 66 X/C Aviation Oil 20w-50 Engine Oil was the first FAA-approved mineral oil-based, ashless dispersant, multiviscosity aviation engine oil. Phillips 66 X/C Aviation Oil 20w-50 Engine Oil has more than 20 years of outstanding, proven performance in a wide variety of aviation uses, including flight schools, charter and cargo airlines, acrobatic aircraft, spray planes, race planes, and virtually any other general aviation application.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.