SAE 20w-50

Aviation SAE 20w-50 Engine Oils are multi-viscosity lubricants designed to operate in varying temperature conditions. This SAE 20w-50 classification of multi-viscosity engine oils can replaces strait grade 100 aviation engine oils for pilots looking to operating in cold weather conditions as well as getting better protection during engine warm-up.

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Multi-Grade 20w-50 for Engine Break-In
Multi-Grade 20w-50 Ashless for Normal Use