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Royal Purple Extended Life Premium Oil Filter 20-500, Engine Oil Filter for Buick, Cadillac, Chevrolet, and GMC (Filter)
: In stock
: 15727201
: PartLimit
$70.99
Regular price
$141.99
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From the manufacturer
Royal Purple Extended Life Oil Filter
Royal Purple manufactures only one type of oil filter – the super-premium Extended Life Oil Filter, designed and engineered to match superior particle removal with optimized flow for maximum engine protection and filter life. Built smarter and stronger, Royal Purple synthetic oil filters continuously outperform in the toughest conditions.
Superior Filtration
The 100% synthetic micro-glass media we use to make Extended Life filters provides superior particle removal – with 99% filtration efficiency at as small as 25 microns.
Design and Construction Advantages
Each Royal Purple oil filter features thicker shell material for extra strength and extra security against puncture from road debris. Metal end caps provide each oil filter with a positive seal for filter element assembly. The center tube is designed to prevent filter element collapse.
A 100% screen-backed synthetic media provides superior filtration while keeping flow restriction low. The by-pass valve is engineered to ensure oil flow in situations of excessive filter element flow restriction. A heavy-gauge steel backplate provides each filter with higher burst strength. The gasket made of premium nitrile rubber with special lubricity compound reduces torque during installation and removal.
Finally, the silicone anti-drain back valve prevents dry starts by eliminating oil drain-back during shutdown. The anti-drain back valve is made of silicone, which outperforms and outlasts standard nitrile rubber in both extreme cold and hot oil temperatures.
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Conventional FilterMagnified 250 times, a microscope shows large spaces in conventional cellulose filtration fibers. The spaces allow larger particles to enter the oil stream and infiltrate the engine. |
Royal Purple FilterRoyal Purple's filter media uses the latest technology filtration system to catch particles as small as 25 microns. |
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Returns Policy
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.
Shipping
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.