Costco Business Center products can be returned to any of our more than 700 Costco warehouses worldwide. Costco Business Delivery can only accept orders for this item from retailers holding a Costco Business membership with a valid tobacco resale license on file. Tobacco products cannot be returned to Costco Business Delivery or any Costco warehouse.
• Mobil 1 5W-30 is a high-performance motor oil for all types of cars where this viscosity is recommended. Up to 20,000 miles of outstanding wear protection for high mileage vehicles – guaranteed. We put our Mobil 1™ motor oils to the test in the lab, on the road and on the track – duplicating some of the toughest, most extreme, real-life conditions anywhere in the world. It’s hard to give a specific time or mileage figure because the life of a filter depends on how much debris it ingests.
Definitely the best oil if you want to take care of your engine. If you have ordered one of these non-returnable items,please inspect the item carefully and if possible, refuse delivery of incorrect or damaged products. Once the item has been accepted it will be deemed to be the correct item and in good working condition. Any issues that arise after the item is signed for must be resolved through the manufacturer’s warranty.
Total Base Number is a laboratory test that measures an oil’s ability to neutralize such acids. Although laboratory tests alone cannot be used to establish if engine oil meets an API Service Category, they can be used to determine if it doesn’t. The test results and PQIA assessment relates ONLY to the sample tested and the tests conducted. BJ’s selects the highest quality Merchandise for our Members and stands behind the products we sell. If you are not completely satisfied with your purchase, you are entitled to a refund or exchange subject to the following guidelines.
I can provide images of this engine when it was torn down. Engine is now rebuilt and ready to go back mobil 1 full synthetic in my truck. Had I taken better care of my cooling system it would never have blown the head gasket.
We offer a variety of services to help keep your car running at optimal performance. Brock, from 1985 until his death in 2006, appeared in advertising for Mobil 1, including an international campaign that ran in the United States in 2000. Since 1994, Mobil has been a sponsor of Supercars team Walkinshaw Andretti United. Antiwear additives help protect metal surfaces against impact friction and wear between moving parts in an engine. Such additives work by adhering to metal surfaces and forming a protective film between moving surfaces. The most widely used AW additive are chemistries containing phosphorus and zinc.
NASCAR Cup Series driver Rusty Wallace was sponsored by Mobil from 1987. In 1991, he carried his sponsorship to Penske Racing. Jeremy Mayfield had Mobil as the primary sponsorship in 1998, and later Ryan Newman and Sam Hornish Jr. took it as well. Penske’s IndyCar mobil 1 oil operations also had Mobil 1 sponsorship from 1991, until the deal was ended after the 2010 season. Since 2011, Stewart-Haas Racing has carried the Mobil 1 sponsorship among their various teams. Toyota Racing Development-supported NASCAR teams also use Mobil oil.