

⚙️ Keep your ride shifting like a dream — don’t let your gears miss a beat!
Comma GO41L EP80W-90 1L GL4 Gear Oil is a premium mineral-based transmission oil designed for manual gearboxes and rear axles. It delivers reliable protection against extreme pressures and corrosion, ensuring smooth gear shifts and extended drivetrain life. Trusted by professionals and enthusiasts alike, this 1-litre bottle supports a wide range of vehicles including motorcycles, cars, vans, and trucks, backed by Comma’s 60-year legacy of performance excellence.
| ASIN | B003BPNP4O |
| Best Sellers Rank | 2,258 in Automotive ( See Top 100 in Automotive ) 3 in Gear Oils |
| Brand | Comma |
| Brand Name | Comma |
| Container Type | Bottle |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.7 out of 5 stars 446 Reviews |
| Global Trade Identification Number | 05011846007530 |
| Item Form | Oil |
| Item Weight | 0.55 Pounds |
| Item weight | 0.55 Pounds |
| Liquid Volume | 1000 |
| Liquid volume | 1000 |
| Lower Temperature Rating | 80 Degrees Celsius |
| Manufacturer | Comma |
| Material | gear oil |
| Package information | Bottle |
| Recommended Uses For Product | Automotive Gears,Industrial Gear Drives,Similar Machine Types |
| Recommended uses for product | Automotive Gears,Industrial Gear Drives,Similar Machine Types |
| Specific Uses For Product | Transmission oil, prevent corrosion |
| Unit Count | 1000.0 millilitre |
| Viscosity | AQM-ATM |
G**M
Good quality oil.
Very happy with the oil. I am using it as motorcycle chain lube and it is working well.Quality is good and a good price .This will probably last me for years .
N**T
Reasonable price for a good quality oil.
I buy this oil for my E Type differential. It’s fairly priced and of good quality. The diff performs well without any strange noises.
P**T
It's oil...!
It's oil and very slippery..!
J**N
Great chain lubricant as recommended by Honda
Bought to use as chain lubricant for my motorbike. Excellent, does not fling, does not wash out. This stuff has a very strong industrial smell you can't ignore - I love it but then if they made a deodorant that smelled like WD40 and Castrol R I'd use that too.
P**S
recommended...
does the job!
A**R
Fast shipping
Fast dispatch. All great
U**R
As described
As described
S**W
It works and has a good price.
Bought to use in a 1977 Triumph Bonneville gearbox and in the bevel-box of a petrol Qualcast cultivator. Neither machine has complained after heavy use - especially the cultivator. That poor thing has been abused this year. I can only construe from this that it is an effective lubricant. I am very satisfied with my purchase.
Trustpilot
2 weeks ago
1 day ago