Shell Spirax S2 A 80W-90 GL-5 Heavy Duty Gearbox & Axle Oil 80w90 20L 20 Litres

Shell Spirax S2 A 80w-90 80w90 GL-5 Gearbox & Axle Oil - 20 Litres. Quantity: 20 Litres. In the vast majority of cases, there is no need to flush the engine and flushing can be harmful. What can happen is the flush can loosen harmless deposits in the engine, but then not remove them.

eBay