Victory AW 20W-50 Aviation Piston Oil, Quart – 1083556
Victory AW 20W-50 Aviation Piston Oil, Quart – 1083556
● Out of stock
✈ FREE U.S. shipping on orders over $350
VICTORY® AW 20W-50 Ashless Dispersant Multi-Grade Piston Engine Oil, 1 qt .AW 20W-50 Oil is an ashless dispersant, multi-grade engine oil specially formulated for year-round use in aircraft piston engines. VICTORY® AW 20W-50 is pre-blended with the proper concentration of anti-scuff/anti-wear additive (LW-16702) mandated by Lycoming Service Bulletins 446E and 471B and Service Instruction 1409C.
FEATURES
• Ashless dispersant helps minimize engine sludge and varnish deposits for a cleaner engine
• Pre-blended with Lycoming-approved anti-wear additive
• Easier starting and faster oil circulation at low-temperatures compared with single-grade oils
• Reduced warm-up time and cooler operating temperatures compared with single-grade oils
• High film-strength for protection against wear and piston scuffing, even under high-load conditions, such as take-off and at elevated operating temperatures
• Protects against rust and corrosion
• Reduces oil consumption in most engines
• Suitable for year round use
TECHNICAL INFORMATION
• Avco Lycoming Service Instruction 1014
• Pratt & Whitney Service Bulletin No. 1183 Rev. U
• SAE Standard J1899
• Teledyne Continental MHS-24B Material Specification
• MIL-L-22851D US Military Specification
SPECIFICATIONS
• Container Size: 1 qt
• Composition: <65% Solvent-Dewaxed Heavy Paraffinic Distillates (Petroleum), <20% Solvent-Dewaxed Residual Oils (Petroleum), 0.5 to 0.99% Triphenyl Phosphate
• Color: Amber
• Form: Liquid
• Odor/Scent: Petroleum
• Flash Point: 185 deg C
• Density: 0.88 lb/gal
• Specific Gravity: 0.88
• Vapor density: >1
• Viscosity: 19.8 cSt
• Pour/Drop Point: -27 deg C
• Grade: 20W-50
• Suitable for Use With: Aircraft Piston Engine
• Domestic/Import: Domestic
Shipping & Delivery
FREE U.S. shipping on orders over $350.
Ships directly from our authorized U.S. aviation supplier's warehouse.
- Typically processed within 1–3 business days
- Tracking emailed as soon as your order ships
- Multiple items may arrive in separate packages — at no extra cost
Returns & Refunds
30-day returns · no restocking fee · free return label.
Request a return within 30 days of delivery and a prepaid return label is issued within 2 business days. Your refund is processed automatically once the supplier receives the return.
Is this product genuine?
Yes — every product on Skyfarer Shop ships from an authorized aviation supplier or the brand's official distribution network. No gray-market stock, no knock-offs: the same parts, gear, and materials you'd get at the airport shop, backed by the manufacturer's own warranty where one applies.
Not sure this is the right fit?
We're pilots — happy to sanity-check part numbers, compatibility, or compare options before you order. Send us a note and we'll get back to you within one business day. You can also browse Skyfarer to connect with flight schools and instructors.