

⚙️ Shift smoother, drive smarter — the synthetic edge your gearbox deserves!
Castrol Transmax Manual FE 75W 1L is a premium full synthetic transmission fluid engineered with Smooth Drive Technology. It meets API GL-4 standards and is approved by Ford, Volvo, and Mercedes-Benz for manual and dry clutch transmissions. Designed to enhance fuel efficiency, reduce wear, and deliver smoother gear changes, it’s the trusted choice for extending transmission life in a wide range of passenger vehicles.






| ASIN | B0C8165RVW |
| Best Sellers Rank | 3,502 in Automotive ( See Top 100 in Automotive ) 5 in Gear Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Container Type | Bottle |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.8 out of 5 stars 159 Reviews |
| Included Components | Transmission fluid |
| Item Form | Oil |
| Item Type Name | Transmission fluid |
| Liquid Volume | 1 Litres |
| Liquid volume | 1 Litres |
| Manufacturer | Castrol |
| Material | Synthetic |
| Package information | Bottle |
| Product Warranty | refer to Castrol website |
| Recommended Uses For Product | Automotive |
| Recommended uses for product | Automotive |
| Specific Uses For Product | Recommended for passenger car manual and dry clutch transmissions, approved for use in specific Ford, Volvo, and Smart transmissions |
| Unit Count | 1000.0 millilitre(s) |
| Upper Temperature Rating | 150 Degrees Celsius |
| 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**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.
S**E
Good price
Good price
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.
B**.
Good oil
The gearbox is a lot smoother like it should be best oil and a good price top quality
Trustpilot
1 month ago
2 weeks ago