- Oil Specifications (part I)

Oil specifications (part I): With help from Castrol's technical manager Brian Utton, Andrew Pearce explores oil grades and much more, first concentrating on the engine. Next month we switch the focus to other lube types - gear oils, hydraulic fluids...

Oil specifications (part I): With help from Castrol's technical manager Brian Utton, Andrew Pearce explores oil grades and much more, first concentrating on the engine. Next month we switch the focus to other lube types - gear oils, hydraulic fluids...