Shell Spirax S4 AT 75W-90 is a part-synthetic superior quality automotive gear lubricant specially designed for use in gearboxes and axles.
Part synthetic
Specially selected extreme-pressure and anti-wear additive
Excellent anti-rust and anti-corrosion properties
Lower power loss increases gear efficiency and therefore fuel economy capabilities
‘Cold shift’ and ‘hot rattle’ problems overcome in passenger car and van 5-speed gearboxes
Extended oil drain period potential
