

Phillips 66 Type M 20W-50 Piston Engine Oil
- Regular price
- $8.00 USD
- Sale price
- $8.00 USD
- Regular price
-
SKU:1045575
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Phillips 66 Type M 20W-50 Piston Engine Oil - SAE Standard J-1966
Phillips 66 Type M Aviation Oils are designed for use in aviation engines where the operator prefers continued use of all-mineral type oil. It does not contain dispersant type additives. This oil can be used as break-in oil for newly overhauled engines when an oil of this type is recommended. Break-in is normally accomplished in less than 25 hours of engine operation.
When compared to single-grade oils, Type M Aviation Oil 20W-50 offers improved cold temperature starting, quicker flow of oil to the cold engine, plus a full-bodied oil for high-temperature, high-load operation
Features & Benefits
- Easier starting and quicker oil circulation at low temperatures compared with single-grade oils
- High film strength for protection against wear and piston scuffing, even under high-load conditions, such as takeoff, and at elevated operating temperatures
- Reduces cylinder glazing tendency during break-in, compared with single grade oils.
Applications:
- Aircraft piston engines where the operator prefers a non-dispersant engine oil
- “Break-in” oil for newly overhauled aircraft engines
Meets Requirements of:
- SAE Standard J-1966
- U.S. Military Specification MIL-L-6082 (obsolete)
- QPL approval number: N06L1-20W-50 (Type M)
- 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.