Suitable for vintage car gearboxes and gearboxes that require a unigrade transmission oil. GL1 Service API Specifications.

Bardahl Classic Gear Oil SAE 90 is a 100% mineral unigrade transmission oil. The viscosity chosen, especially for vintage cars, provides constant lubrication under extreme loads. Bardahl Classic Gear Oil SAE 90 contains a minimum amount of additives and is fully compatible with brass, bronze, copper and non-ferrous metals. It is suitable for sealing materials of the time (paper, cork, felt and fabric). The excellent adhesion of the lubricating film ad ensure minimal wear, even after a prolonged downtime.
applications

Appropriate for the gearbox and transmission of classic cars that
require a single-degree gearbox oil.