

⚙️ Shift smoother, drive smarter — the synthetic edge your gearbox deserves!
Castrol Transmax Manual FE 75W 1L is a full synthetic transmission fluid engineered with Smooth Drive Technology, delivering superior wear protection and smoother gear changes. API GL-4 certified and approved by Ford, Mercedes-Benz, and Volvo, it supports fuel economy while extending transmission life. Ideal for manual and dry clutch gearboxes, this premium fluid is trusted by leading automakers and designed to keep your vehicle performing at its best.






| ASIN | B0C8165RVW |
| Best Sellers Rank | 4,354 in Automotive ( See Top 100 in Automotive ) 6 in Gear Oils |
| Brand | Castrol |
| Customer Reviews | 4.8 4.8 out of 5 stars (161) |
| 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!
M**D
Highly recommend
Good stuff, shifts a lot easier. Ford transit mk8 Highly recommend.
S**E
Good price
Good price
O**K
Ok
Ok
T**.
Contains Friction Enhancer
Quality oil
A**E
Short straw
Gear changes on my MMT6 (Ford, Volvo etc) 6 speed manual gearbox are much improved after replacing the probably original (13 years) old oil. Being Castrol branded I expect the quality of this will be high & will last a long time. Only issue to note is the straw is shorter than I expected it would be & was not useful for injecting the oil straight into the box, had to syringe it in.
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.
A**U
Arrivé rapidement. Parfait pour faire la vidange de la boîte de vitesse. Je recommande même si un peu cher
A**O
Castrol nao tem duvida
J**I
Qualität Ok
D**O
ottimo rapporto qualità prezzo. spedizione veloce
I**A
Me ha servido para mi mazda.
Trustpilot
1 week ago
1 month ago