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🛠️ Shift Smooth, Drive Confident: The Pro’s Choice for Manual Transmissions
Castrol TRANSMAX Manual Multivehicle 75W-90 is a fully synthetic transmission fluid engineered with Smooth Drive Technology to optimize gear shift smoothness and extend transmission life. Compatible with a wide range of manual transmissions, it meets key industry standards including API GL-4 and MB-Approval 235.72, and withstands temperatures up to 150°C. Trusted by leading manufacturers, this 1L bottle delivers reliable, high-performance protection for your vehicle’s most complex component.






| Asin | B0C8159M17 |
| Best Sellers Rank | 20,539 in Automotive (See Top 100 in Automotive) 45 in Gear Oils |
| Brand Name | Castrol |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (203) 4.8 out of 5 stars |
| Global Trade Identification Number | 04008177180125 |
| Included Components | Car Engine Oils |
| Item Form | Oil |
| Item Type Name | Car Engine Oils |
| Liquid Volume | 1 Litres |
| Manufacturer | Castrol |
| Material | Plastic |
| Model Number | 15F16B |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | 15F16B |
| Product Warranty | refer to Castrol website |
| Recommended Uses For Product | Manual transmissions in passenger cars |
| Sae J300 Viscosity Grade | 75W-90 |
| Specific Uses For Product | API GL-4, MB-Approval 235.72, Ford WSD-M2C200-C, SAE Class according to J306 pre 1998 |
| Unit Count | 1000.0 millilitre |
| Upper Temperature Rating | 150 Degrees Celsius |
| Viscosity | 75W 90 |
User
Oil
All as advertised
User
Well designed bottle
Good! I used this on my Ford Transit MK7 2012, was easy to squirt in, although I would still recommend having a pump especially for the last 1/4 of the bottle, depends on where the fill hole is placed on the transmission.
User
Excellent Gear Oil
This is definitely the stuff to be put into your gearbox! My car really needed a gear-oil change and I was recommended to source this brand and description of oil, and the recommendation was certainly correct and valid.
User
Great
Works , very easy to pour in , great value and we still have half of one left over
User
Pricey Fluid
Fluid was suitable for my car.
User
All good.
All good.
User
Good product
Does what its says on tin, arrived earlier then date given , good price
User
Not sure how you can rate it?
I’ve given it 5 stars as transmission hasn’t failed since I put it in 100 miles ago lol
User
Focus mk2 1.8 tdci
Calidad castrol que más puedo añadir no es barato pero hay mucha calidad la caja deja de hacer ruido
User
Bueno. Solucionó problema.
Se arregló resistencias del cambio a las pocas semanas de cambiar el aceite.280.000 km
User
Calidad precio
De lo mejor
User
Muy buena
Para mi es uno de los mejores aceites del mercado
User
GL4 vital para cuidar metales, ideal Suzuki Swift MK3
Opción técnica más equilibrada para la caja del Suzuki Swift MK3. Protección GL-4: Es vital para no degradar los metales "amarillos" (bronce/latón) de los sincronizadores (Un aceite GL-5 estándar sería demasiado agresivo y los acabaría dañando).
Trustpilot
1 month ago
1 week ago