Mystik JT-8 Premium Gasoline Synthetic Motor Oil is a well-balanced combination of today's highest quality synthetic base stocks and contains an advanced additive system that will meet the stringent automotive specifications.

Manufactured in the United States at our Oklahoma City Plant, the Mystik grease was tested over a year at a leading North American supplier of propulsion-agnostic, structural automotive components and assemblies, Autokiniton, including direct tests against the OEM grease.

Mystik Lubricants - Woodford Oil Company.

The Mystik SAE 15W-50 JT-8 Synthetic Blend Super Heavy Duty Engine Oil is recommended for commercial over-the-road fleets, construction equipment, buses, and other similar diesel-powered applications where premium quality engines are required. FleetPride is your First Click in Heavy Duty®.

Synthetic oils are typically created from chemically modified materials such as petroleum components, but the base material is almost always distilled crude oil. Synthetic oil is a man-made lubricant that consists of artificially made chemical compounds.

Thomas' Top Picks for the Best Synthetic Engine Oil 2023

• Best Oil for High Mileage Vehicles - Mobil 1 High Mileage Full Synthetic Motor Oil.
• Best Everyday Oil - Valvoline Daily Protection 5W-30 Synthetic Blend Motor Oil.
• Best Synthetic Motor Oils for Lawn Mowers - Briggs & Stratton 30W Engine Oil.

Exxon Mobil Corporation Rockefeller's Standard Oil, and was formed by combining Exxon Mobil in November 1999, following the consolidation of Rockefeller's Standard Oil. As the leader in this market, Exxon Mobil offers customers operating worldwide the largest portfolio of lubricants.

Mystik JT-6 High Temp Grease #2 is a high-temperature, lithium-complex grease that combines excellent multi-purpose properties with a high dropping point and low-temperature pumpability that provides a wide operating temperature range.

Excellent protection against rust and corrosion Outstanding structural stability coupled with high performance synthetic base stocks make Mobil 1 Synthetic Grease an outstanding all-purpose automotive grease.

Thomas' Top Picks for the Best Diesel Oil 2023

• Best Overall Diesel Oil - Castrol 03087 Edge Extended Performance 5W-30.
• Best Diesel Oil for High Displacement Engines - Motul 8100 X-cess Oil.
• Best Conventional Diesel Oil - Delo 400 SDE SAE Conventional Heavy Duty Diesel Engine Oil.

Summary List

• Best Overall: Castrol GTX Full Synthetic Motor Oil.
• Best Value: Valvoline High Mileage with MaxLife Technology Synthetic Blend Motor Oil.
• Best Premium: Ravenol SVT 10W-40 High Mileage Semi-Synthetic Motor Oil.
• Honorable Mention: Mobil 1 High Mileage Full Synthetic Motor Oil.

Full synthetic oils use a synthetic base stock, are uniquely designed molecule by molecule without using petroleum and include additives meant to help the degradation of the oil. A synthetic blend is a mix of conventional motor oil and synthetic base stocks.