Brought to you by Castrol Classic oils, Castrol GTX Classic 10w/40 is a high quality mineral engine oil for vehicles from 1978 to 1993. Produced to original formulation as specified in motor manufacturers’ vehicle handbooks. Containing anti-wear and anti-corrosion additives to provide high levels of protection necessary for older technology vehicles.
 
Castrol GTX Classic protects classic engines against problems like sludge, helping to extend the life of your mechanicals. With GTX Classic in your engine, there’s a great road ahead.
 
Mineral 10w/40, suitable for vehicles 1978 to 1993 where a 10w/40 oil is specified
Period correct balanced additives for superior wear and corrosion protection, including ZDDP
Can be used in vehicles either with or without a catalytic converter
Suitable for both naturally aspirated and turbo-charged vehicles
Original handbook recommendation for many vehicles
Supplied in original style 5 litre can