Vehicles are staying on the roads longer and that means that they need experts to keep them moving, experts who put their trust in the right engine oil. Designed to fight engine sludge, a think tar-like substance that blocks oilways and affects performance. Castrol GTX's 3X clean formula works to CATCH, CONTROL and CLEAN engine sludge, not only neutralising old deposits but also creating a barrier that prevents new ones forming. This superior cleaning is vital because engine sludge just doesn't affect some cars, eventually it affects all of them. Help extend the life of your engine with Castrol GTX.
Vehicles are staying on the roads longer and that means that they need experts to keep them moving, experts who put their trust in the right engine oil. Designed to fight engine sludge, a think tar-like substance that blocks oilways and affects performance. Castrol GTX's 3X clean formula works to CATCH, CONTROL and CLEAN engine sludge, not only neutralising old deposits but also creating a barrier that prevents new ones forming. This superior cleaning is vital because engine sludge just doesn't affect some cars, eventually it affects all of them. Help extend the life of your engine with Castrol GTX.
in 3 offers
last seen 9 June 2026
The lowest price we last saw for Castrol GTX 15W-40 Engine Oil 1L - 3437477 was $14.21 at sparesbox.com.au, compared across 3 retailers (last seen 9 June 2026). Prices may have changed since.
The all-time low we recorded was $13.30 on 1 Dec 2025.
Prices last updated 9 June 2026.
Castrol GTX 15W-40 Engine Oil 1L - 3437477
Vehicles are staying on the roads longer and that means that they need experts to keep them moving, experts who put their trust in the right engine oil. Designed to fight engine sludge, a think tar-like substance that blocks oilways and affects performance. Castrol GTX's 3X clean formula works to CATCH, CONTROL and CLEAN engine sludge, not only neutralising old deposits but also creating a barrier that prevents new ones forming. This superior cleaning is vital because engine sludge just doesn't affect some cars, eventually it affects all of them. Help extend the life of your engine with Castrol GTX.
Vehicles are staying on the roads longer and that means that they need experts to keep them moving, experts who put their trust in the right engine oil. Designed to fight engine sludge, a think tar-like substance that blocks oilways and affects performance. Castrol GTX's 3X clean formula works to CATCH, CONTROL and CLEAN engine sludge, not only neutralising old deposits but also creating a barrier that prevents new ones forming. This superior cleaning is vital because engine sludge just doesn't affect some cars, eventually it affects all of them. Help extend the life of your engine with Castrol GTX.
Last updated at 09/06/2026 11:16:32
Castrol GTX 15W-40 Engine Oil 1L 3437477 fits TOYOTA MR2 1.6 16V (AW11), 2.0 16V (SW20_, SW20R), 2.0 (SW20_, SW20R), 1.6 Supercharged (AW11), 2.0 T...
Delivery between 12β22 June $9.90
Castrol GTX 15W-40 Engine Oil 1L - 3437477
Delivery $12
Castrol GTX Engine Oil, 15W-40, 1 Litre
Delivery between 12β17 June $9.99
Castrol GTX 15W-40 Engine Oil 1L 3437477 fits TOYOTA MR2 1.6 16V (AW11), 2.0 16V (SW20_, SW20R), 2.0 (SW20_, SW20R), 1.6 Supercharged (AW11), 2.0 T...
Delivery between 12β22 June $9.90
Castrol GTX 15W-40 Engine Oil 1L - 3437477
Delivery $12
Castrol GTX Engine Oil, 15W-40, 1 Litre
Delivery between 12β17 June $9.99