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Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
Lucas Oil Stabilizer is a 100% petroleum product formulated to eliminate dry starts and reduce friction heat and wear in any type of engine. It allows motor oils a higher degree of lubricity which reduces oil consumption and operating temperatures. Use Lucas Oil Stabilizer in gear oil to stop leaks reduce operating temperatures and increase the life of the gear oil. Since it is pure petroleum it can safely blend with all other automotive lubricants even synthetics ATF and mineral oil. It keeps old engines alive and new engines new.
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store
