WHY MAMMOTH TRUSTS THIS PRODUCT

In the Pacific Northwest, moisture and salt air are the silent killers of aircraft engines. We recommend PHILLIPS 66® AVIATION ANTI-RUST OIL as the definitive "insurance policy" for aircraft that aren't flying every day. Standard oils are designed to lubricate while moving, but this specialized mineral-based formula is engineered to protect while sitting.

Airframe manufacturers have long utilized this product as the Gold Standard "Fly-Away Oil" for new or rebuilt engines that may remain idle for extended periods. Whether you’re preserving a high-value asset during seasonal inactivity or using it as an elite "break-in oil" for a fresh build, this fluid ensures your internal components stay factory-clean until you're ready to hit the skies.