

⚙️ Shift smoother, drive smarter — the future of manual transmission fluid.
Castrol Transmax Manual FE 75W 1L is a full synthetic transmission fluid formulated with advanced Smooth Drive Technology. It meets API GL-4 standards and is approved by major manufacturers including Ford, Volvo, and Mercedes-Benz. Designed to enhance fuel efficiency and extend transmission life, it delivers smoother gear shifts and superior wear protection for manual and dry clutch transmissions.






| ASIN | B0C8165RVW |
| Best Sellers Rank | 2,842 in Automotive ( See Top 100 in Automotive ) 2 in Gear Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (73) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 920 g |
| Item model number | 15F1DB |
| Manufacturer | Castrol |
| Manufacturer part number | 15F1DB |
| Model | Transmax |
| Product Dimensions | 32.9 x 32.3 x 10 cm; 920 g |
| Viscosity | 75W |
S**E
Great oil at a great price......
I recently purchased 2 bottles for a Gearbox oil change on my car. The gear changes feel significantly smoother. The oil that came out was black and smelly. I doubt it had ever been changed during its previous 71k miles. A reasonably simple job that often gets overlooked. The oil was also cheaper than from the usual automobile outlets👍
S**Y
Quality
Good quality as you would expect from castrol. does what it says on the tin!
S**E
Good price
Good price
M**D
Highly recommend
Good stuff, shifts a lot easier. Ford transit mk8 Highly recommend.
O**K
Ok
Ok
T**.
Contains Friction Enhancer
Quality oil
S**K
Great price
Great price for the oil. I needed ford spec oil for my fiesta st mk7. Saved myself at least £20 going with castrol rather than the oem for oil.
C**U
Money well spent with good value
Not good at reviews but I noticed a difference
Trustpilot
2 weeks ago
2 days ago