








🏍️ Ride harder, shift smoother, last longer with Valvoline 4-Stroke 20W-50!
Valvoline 4-Stroke Motorcycle 20W-50 Motor Oil is engineered for high-performance 4-stroke engines, delivering up to 3X better durability, superior wet clutch protection, and enhanced horsepower. It meets rigorous API SL and JASO MA-2 standards, ensuring smooth shifting and cleaner engines across top motorcycle brands like Harley Davidson, Honda, Yamaha, and Kawasaki.





| ASIN | B00PHN9A3S |
| Best Sellers Rank | #436 in Automotive ( See Top 100 in Automotive ) #13 in Motor Oils |
| Brand | Valvoline |
| Brand Name | Valvoline |
| Compatible with Vehicle Type | Scooter |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 4,567 Reviews |
| Flash Point | 394 Degrees Fahrenheit |
| Global Trade Identification Number | 00074130007437 |
| Included Components | Engine Oil |
| Item Type Name | Engine Oil |
| Item Weight | 2 Pounds |
| Liquid Volume | 1 Quarts |
| Manufacturer | Valvoline |
| Manufacturer Part Number | 798152 |
| Package Information | Bottle |
| UPC | 074130007437 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Scooter |
| Viscosity | 20W 50 SAE Grade |
A**S
Amazing oil for motorcycles
This oil is great! My motorcycle sounded like it was at wits end when I first bought it, and it was apparent why. The old oil looked like slightly less viscous sludge. The new oil significantly reduced the vibration, noise, and it works amazing on motorcycles that are manual as it doesn’t have any additives causing the clutch to slip. Shifts awesome now. Valvoline has always been my go to for oil I inspected the pistons after running it for 100 miles and I noticed less carbon which is always nice. Overall great protection, and a great fit for my bike.
R**O
We used it in our Grizzley 660
Inexpensive. Good quality for our 4 wheeler
6**O
Only Oil I Use
I trust this oil for my motorcycles and IMO it is the best quality available. I have been using it for years and have never had any oil related issues.
J**E
Use correct oil weight
Great choice for the oil, cost lease,
P**S
Highly recommend
My bike runs smoother, shifts feel cleaner, and it even seems to start easier. The engine sounds quieter too, which says a lot for an older bike like mine. I’ve put a few hundred miles on it so far and it’s holding up great — no burning, no leaks, just solid performance. For the price, you really can’t go wrong. Definitely sticking with this from now on.
L**O
Great product
Perfect for motorcycles
J**5
Quality
Awesome stuff great deal for Quality oil. Will buy more for sure..
S**N
Smoother and quieter
Was using an oil that is twice the cost of Valvoline. When I put Valvoline 10w40 in my 2025 Goldwing Anniversary it was noticably quieter and Runs smoother. Will use this oil from now on.
Trustpilot
1 month ago
1 week ago