Car transmissions are becoming increasingly complex. Demanding technologically advanced fluids to run efficiently and reliably. The Castrol TRANSMAX range has the right transmission and axle fluids for your vehicle, giving advanced protection and a smoother drive for longer.
2 out of 3 major vehicle manufacturers* choose Castrol transmission fluids as part of their factory fill. *Based on an independent source data
Universal tractor oil
Castrol Transmax Agri MP 15W-40 is a universal API GL-4 oil for most types of farm machinery.
Manual Transmission Fluid
Castrol Transmax Manual EP 80W is a synthetic technology-based fluid suitable for use in applications where API GL-4 performance is required. Transmax Manual EP 80W is approved for use in MB transmissions used in light commercial vehicles and trucks and also approved for use in ZF manual transmissions.
Manual Transmission Fluid
Castrol Transmax Manual Z Long Life 75W-80 is a full synthetic SAE 75W-80 fluid developed specifically to meet ZF extended drain intervals requirements (540.000 km) and is approved for use in all ZF commercial manual and automated manual transmissions. It can be recommended in other manual transmissions requiring API GL-4 and is particularly suitable for severe applications where loads and temperatures are higher.
Axle Fluid for Limited Slip Differentials
Castrol Transmax Limited Slip Z 85W-90 is a mineral oil-based gear oil which is suitable for use in limited slip differentials in cars and commercial vehicles where API GL-5 oils with specific limited slip friction performance are required. It can also be used in conventional differentials. It is approved by ZF for use in their multi-disc wet brakes and self-locking differentials used in a range of commercial vehicle applications including axles in off-road and agricultural equipment.
Axle Fluid - Multivehicle
Castrol Transmax Axle Long Life 75W-90, formulated with Smooth Drive TechnologyTM, is a full synthetic rear axle fluid. It provides superior protection, especially when driving under stop-start or extreme conditions e.g. towing. This enables smooth axle operation and noise reduction, resulting in a more comfortable drive throughout the lifetime of the vehicle. Specially designed and approved by BMW for use in all BMW final drives fitted with conventional (non-limited slip)differentials. It is Castrol's prime recommendation for final drives in heavy commercial vehicles and is approved by MAN, Scania and ZF.
Automatic Transmission Fluid
Castrol Transmax ATF DX II Multivehicle is an Automatic Transmission Fluid which may be used in automatic transmissions and power steering units of many types of vehicles where Dexron® IID or Mercon® performance is required. It is also approved for use in many European heavy-duty automatic transmissions.
Automatic Transmission Fluid
Transmax ATF DX III Multivehicle is recommended for use in GM automatic transmissions pre-2005 (Dexron® II or III)and Ford automatic transmissions built between 1983 and 1996 (Mercon®). This product is approved for use in Allison heavy-duty transmissions against TES 389. It is also approved for use in a wide range of European heavy-duty automatic transmissions.
NB: It can be used in some power steering units.
Axle Fluid for Limited Slip Differentials
Castrol Transmax Limited Slip LL 75W-140, formulated with Smooth Drive Technology™, is a full synthetic hypoid gear oil formulated for use in both conventional and limited slip differentials. It has demonstrated outstanding performance in competition vehicles employing limited slip differentials. It is approved for use in the high-performance BMW-M Series and Mercedes Benz AMG limited slip differentials.
Automatic Transmission Fluid
Castrol Transmax ATF Z, formulated with Smooth Drive Technology™, is a full synthetic automatic transmission fluid. It can solve shift ability problems in automatic transmissions, enabling longer transmission life. It is particularly recommended for use in automatic and semi-automatic transmissions used in cars, buses and coaches. As such it is recommended for fleets employing a mixture of Voith, Renk, ZF, Allison and MB transmissions alongside the LeylandPneumocyclic and Hydracyclic units. Extended oil drain (120,000 km) in ZF Ecomat and EcoLife, MB AT and Voith AT. Transmax ATF Z, formulated with Smooth Drive Technology™, delivers enhanced protection and gives drivers a smoother drive for longer.
Manual Transmission Fluid
Castrol Transmax Manual 80W-90 may be used in applications where API GL-4 performance is required.
Manual Transmission Fluid
Castrol Transmax Manual 85W-140 may be used in applications where API GL-4 performance is required.
Axle Fluid - Multipurpose
Castrol Transmax Axle 85W-140 is a multigrade gear oil recommended for axles, transaxles or differentials requiring APIGL-5 oil.
Axle Fluid - Multipurpose
Castrol Transmax Axle 80W-90 is a multigrade gear oil recommended for axles, transaxles or differentials requiring APIGL-5 oil.
Powershift Transmission Fluid
Castrol Transmax Offroad 50 is a transmission lubricant using highly refined mineral oil, designed for use in powershift transmissions, direct drive transmissions, wet disc brakes, final drives and differentials in off-road machinery where Caterpillar TO-4 is required and recommended for use in Komatsu off-road machinery drivetrain and hydraulics.
Dual Clutch Fluid
Castrol Transmax Dual, formulated with Smooth Drive Technology™, is a full synthetic dual clutch transmission fluid. This product is approved and factory-filled by Audi / VW where TL 52529 (G 052 529) is required and is recommended for use in major equipment and car manufacturers, including Getrag, Ford, Peugeot, Volvo, Mitsubishi and Chrysler(European models) and is suitable for use in VW, SEAT and Skoda (6 speed) DSG. Transmax Dual formulated with Smooth Drive Technology™, delivers enhanced protection and gives drivers a smoother drive for longer.
Castrol Transmax Axle EPX 85W-90 is a multipurpose axle oil which may be used in differentials, final drives and other applications in passenger cars and commercial vehicles where API GL-5 performance is required. Transmax Axle EPX 85W-90 is approved by MB and ZF for use in a wide range of commercial applications.