

⚙️ Keep your gears running smoother, longer — don’t get left behind!
Castrol Classic 1806/7199 D140 Gear Oil is a premium SAE 140 non-EP lubricant designed for a wide range of gears including helical, spur, bevel, and worm types. Certified to API GL3 standards, it offers excellent anti-wear protection and superior anti-oxidant properties, ensuring extended gear life and reliable performance in demanding industrial applications.
| Manufacturer | Castrol |
| Brand | Castrol |
| Model | 1806/7199 |
| Package Dimensions | 18.6 x 11.6 x 6 cm; 1.06 kg |
| Item model number | 1806/7199 |
| Manufacturer part number | 1806/7199 |
| Item Weight | 1.06 kg |
| Viscosity | SAE 140 |
K**E
My 1957 Francis Barnett said yum
My Vintage 1957 Francis Barnett tells me this is good oil. Viscosity and look and feel look bang on to me and does the job nicely. Seems like a quality product.
B**Z
Great Quality and Prices
I needed this As the specified oil for the swinging arm on a classic motorcycle. It’s a lot more than I needed but it did the job and was cheaper than buying from some of the parts suppliers
R**N
Niceee
Good oil for my petrol mower. Good looking tin also for my collection.
A**R
good stuff
Hi its nice to no you can get this oil for my veh as my gear box has bronze bushes and the service is very good
K**D
Excellent product at a brilliant price
Excellent product I've never heard my gearbox so quiet
A**R
quality product
castrol is the best
C**Y
OIL for Old timer
Met the requirements of the classic car gear box. Castrol most likely supplied the original filling for the car a long time ago.
F**D
Does what it is intended to do
Excellent product. Will use again
Trustpilot
1 day ago
2 weeks ago