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Phillips 66 Oil Aviation Anti-Rust 20W-50 - Single Gallon

Phillips 66 Oil Aviation Anti-Rust 20W-50 - Single Gallon

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Part numbers : RX1-08-07401-1 , 1045910 , 08-07401-1
Unit of Measure: USGAL

41.00 EUR / USGAL 41.0 EUR 41.00 € excl. VAT

41.00 EUR / USGAL excl. VAT

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Also available as a package of 4 USGAL
Availability
7 USGAL ready to ship Today
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Up to 27 USGAL ready to ship on Monday 2026-08-10
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Up to 62 USGAL ready to ship on Thursday 2026-08-13
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70 USGAL available on request, fees apply
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Phillips 66 Aviation Anti-Rust Oil SAE 20W-50 is a rust-preventive oil formulated to help protect aircraft piston engines against rust and corrosion during extended periods of inactivity.

Supplied as a single US-gallon container, this all-mineral aviation oil is intended for engine preservation and limited-duration break-in use where an all-mineral oil is required. Phillips 66 states that it is not intended as an everyday operational oil for frequently flown aircraft and that operation on this oil should not exceed 10 hours.

  • SAE grade: 20W-50
  • Application: aircraft piston-engine preservative oil
  • Also suitable for limited-time break-in use
  • Excellent rust and corrosion protection
  • Manufacturer part number: 1045910
  • Package quantity: 1 US gallon

The manufacturer states that Aviation Anti-Rust Oil meets the requirements of SAE J1966 and MIL-C-6529C. Follow the applicable engine manufacturer instructions and maintenance data when selecting, using or replacing engine oil.

Manufacturer documentation: Phillips 66 Aviation Anti-Rust Oil product information and datasheet.

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Overview

Phillips 66 Aviation Antirust Oil is a rust preventive oil specially formulated to help protect aircraft piston engines against rust and corrosion during extended periods of inactivity. Airframe manufacturers have used it for many years as “Fly Away Oil” for new or rebuilt aircraft engines that are expected to sit idle for extended periods of time. Aviation Antirust Oil may be used as “break-in oil” where an all-mineral oil is desired, and is particularly suited for situations where the engine to be broken in may not be immediately put into regular service.

When preparing an aircraft for storage, drain the used engine oil and refill with Aviation Antirust Oil. Start the engine and warm it up to normal operating temperature to ensure that the new oil is fully circulated throughout the engine and allowed to coat all engine parts. For best results, fly the aircraft prior to storage. Covering exhaust and intake ports is recommended to minimize exposure to moisture during storage.

Aviation Antirust Oil is not designed to be an everyday operational engine oil in aircraft that are flown frequently. It does not contain ashless dispersant additives. Operation time on this oil should not exceed 10 hours. When returning the plane back to normal operation after storage, this oil should be replaced with regular operational engine oil such as Phillips 66 X/C® 20W-50 Aviation Oil.

Aviation Antirust Oil is compatible with our other aviation engine oils, and may be used as a “supplement” to those products to enhance rust and corrosion protection when used in infrequently flown aircraft, particularly where high humidity is a concern. When used as a supplement, we recommend replacing up to 10% of the crankcase volume with Aviation Antirust Oil in place of the normal operational engine oil.

Applications

  • Engine preservative oil
  • Limited-time “break-in” oil

Specifications

  • SAE Standard J1966
  • U.S. Military Specification MIL-C-6529C
  • U.S. Military Specification MIL-L-6082E (Base Oil) (obsolete)

Benefits

  • Excellent rust and corrosion protection



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