Piston Engine Oil W80 Plus - SAE J1899 Grade 40/ MIL-L-22851 

MFG #: 550050836 (Quart)

MFG #: 550050889 (55GL Drum)

The advanced additives in AeroShell Oils W80 Plus and W100 Plus provide better rust and wear protection than conventional single grades. The additives work as a protective barrier to prevent critical parts from being slowly degraded by rust or wear, especially when an aircraft sits idle. This protection helps keep the camshaft and lifters coated, reducing the likelihood of premature damage and helping operators reach TBO.

AeroShell Oils W80 Plus and W100 Plus Blended from selected high viscosity mineral base oils Contains AeroShells proven W Oils additive package Additional anti-wear additives (containing Lycoming additive LW 16702) Additional anti-corrosion additives Fully compatible with other approved aircraft piston engine oils.

Properties

Colour ASTM: <3.0Density @ 15C kg/l: 0.883
Kinematic viscosity mm/s:@ 100C: 14.0 @ 40C: 113
Viscosity index: 124 Pourpoint C: -30 Flashpoint Cleveland: Open Cup C 260
Total acidity mgKOH/g: 0.02
Sulphur %m: 0.40
Copper corrosion @ 100C: 1
AAsh content %m: 0.002

Specifications

SAE J-1899 SAE Grade 40

• All in-stock orders are processed within 1–2 business days (excluding weekends and holidays) after receiving your order confirmation email.
• Orders with a lead time will ship according to the estimated shipping time shown on the product page.
• If we experience a high volume of orders or if an item is backordered, processing times may be slightly delayed. We will notify you promptly via email.

• Returns must be made within a maximum of 3 business days after receiving the product, with prior authorization from Aircraft Shop Supply (Return Material Authorization). Returns without prior notice or written authorization will not be accepted.
• For products with 3 to 6 months of remaining shelf life, claims must be made within the next 2 business days after receipt.
• Returns are not accepted for products with less than 3 months of remaining shelf life.