Here are some questions we are frequently asked concerning our classic gear & transmission oils. Click on the following links to see our full range of Classic Gear and Transmission Oils.
Limited Slip Differential – what type of oil is required? A limited slip differential (LSD) is a type of differential that allows its two output shafts to rotate at different speeds, but limits the maximum difference between the two shafts. In an car, such limited-slip differentials are sometimes used in place of a standard differential, where they…
Millers Classic Green Gear GL1 oils will be the closest to the original specification and is available in the heavier viscosities (90 and 140). Use for lubrication of transmission systems which preclude the use of extreme pressure (EP) types, specifically for vintage applications. Click these links to buy Millers Classic Green Gear Oil 90 GL1…
These GL1, GL4 and GL5 references relate to transmission oils. There are 3 levels of performance in classic transmission oils and these essentially follow the development of gear design. GL1 is the lowest level of performance and is only used in vintage transmissions. It is very similar to engine oil, having a very low additive…
Classic – Gear & Transmission Oils All products within our Classic – Gear & Transmission Oils range are supplied directly from Millers Oils in the UK. The product links within the text below will take you directly to our online shop where you can buy these products. There are a range of products with different viscosities…
