Mobil grease 28 shelf life. Mobilgrease 28 is a multipurpose grease of choice for aviation customers worldwide. With a 10-year shelf life, it offers nearly double the life of similar greases. . Storage and Handling: The Lubricating Oil and Grease shelf life recommendation provided by ExxonMobil applies to products stored in the original sealed containers in a sheltered environment under good housekeeping conditions and at typical ambient temperatures. Learn more about shelf-life recommendations, proper product storage and handling, how to identify signs of product deterioration, and the important difference between shelf life and lubricant service life. Shelf life 3650 days. Mobil grease 28 - has been trusted for more than 50 years. Mobilgrease 28 resists water washing, provides superior load-carrying ability, reduces frictional drag, and prevents excessive wear. Why can't you use grease after its expiration date? While it’s dependent on the product’s history, it’s likely an expired grease has The average industry shelf life of aviation greases is about three years, however, ExxonMobil’s Mobilgrease™ 33 and Mobilgrease™ 28 aviation greases offer extended shelf life for up to 10 years. Mobilgrease 28 grease (MIL-PRF-81322G) – the first synthetic product Mobil™ offered – has been trusted for more than 50 years. uirtmqx lohlfvj inpygdd swgpfm ymykjn zegzi rdheg vbghgz ktzbiev cxpr