Aeroshell W120 Piston Engine Oil - SAE J-1899 Grade 60

MFG #: 550050833 (Quart)

MFG #: 550045828 (5Lt)

MFG #: 550041182 (55GL Drum)

AeroShell W Oils were the first non-ash dispersant oils to be used in aircraft piston engines. They combine non-metallic additives with selected high viscosity index base stocks to give exceptional stability, dispersancy and anti-foaming performance. These additives leave no metallic ash residues that can lead to deposit formation in combustion chambers and on spark plugs, which can cause pre-ignition and possible engine failure.

Performance, Features & Benefits

• Promotes engine cleanliness
• Helps keep engines sludge-free
• Helps reduce oil consumption
• Helps engines reach TBO (Time Between Overhaul
• Protects highly stressed engine parts against scuffing and wear
  

• AeroShell W Oils are available in three different viscosity grades:
• AeroShell Oil W80 - AeroShell Oil W100 - AeroShell Oil W120.
• The suffix for each grade corresponds to the viscosity of the oil at 2100F in Saybolt Universal Seconds.
• AeroShell W Oils are intended for use in four-stroke (four- cycle) certified reciprocating piston engines, including fuel- injected and turbocharged engines. AeroShell W Oils are not recommended for use in automotive engines. For automotive engines converted for use in aircraft, the specific engine manufacturer or the conversion agency should be consulted for proper oil recommendation.
• Most radial engine operators use AeroShell Oil W120 in warm weather operations with AeroShell Oil W100 or AeroShell Oil W 15W-50 being used in cooler ambient temperatures.
• AeroShell Oil W100 or AeroShell Oil W 15W-50 are the common choices for most operators of Lycoming and Continental flat engines but, during colder parts of the year, use of AeroShell Oil W80 in place of AeroShell Oil W100 would be an excellent choice.

Specifications, Approvals & Recommendations

SAE J1899 SAE 60

• The U.S. specification SAE J1899 replaces MIL-L-22851D.
  Although it was planned to replace the British Specification DERD 2450 with a DEF STAN specification this has now been put into suspension and instead the SAE specification has been adopted.

• Textron Lycoming: 301
• Continental: MHS 24B
• Pratt & Whitney: Service Buletin 1183
• Curtiss Wright: Various Service Bulletins - refer to relevant Bulletin
• Franklin Engines: Various Service Bulletins – refer to relevant Bulletin

• 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.
• Returns are not accepted for products purchased during a low Shelf Life promotion, items sold with discounts, or special orders that must be placed directly with the factory.
• The customer is responsible for the return shipping cost, except in cases where the return is due to an error on the part of Aircraft Shop Supply.
• Refunds will only be issued after the product has been inspected and no damage is found.
• A 25% Restocking Fee will be charged for returns of products in good condition that are either no longer needed or were ordered incorrectly.
• A 35% Restocking Fee will be charged for returns of products with one year or less of remaining shelf life.
• No Restocking Fee will be charged if Aircraft Shop Supply is responsible for incorrectly shipping a product, or if the order is damaged upon leaving the warehouse.
• Hazardous Materials & Dangerous Goods: These items are sold as final and are not eligible for return approval.