

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
🏍️ Unleash the power within every ride — because your bike deserves the best!
Castrol Power1 4T 10W-40 is a premium full synthetic motorcycle oil formulated with Trizone technology to protect engine, clutch, and gearbox. Designed for 4-stroke motorcycles, it delivers superior acceleration and extreme temperature performance, exceeding API SL and JASO MA-2 standards. Packaged in convenient 1-quart bottles, this 6-pack ensures you’re always ready to ride with confidence.





| ASIN | B008MISDH4 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #4,229 in Automotive ( See Top 100 in Automotive ) #76 in Motor Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Motorcycle |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 2,307 Reviews |
| Global Trade Identification Number | 00079191061121, 00079191215968 |
| Included Components | Motor Oil |
| Item Type Name | Motor Oil |
| Item Weight | 1 kg |
| Liquid Volume | 1 quarts |
| Manufacturer | Castrol |
| Manufacturer Part Number | 06112 |
| Manufacturer Warranty Description | 12 Months |
| Model Number | 15D1C9 |
| Number of Packs | 6 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 1 Quart |
| UPC | 079191061121 079191215968 |
| Unit Count | 192 Fluid Ounces |
| Vehicle Service Type | Motorcycle |
| Viscosity Level | Medium |
T**N
No Better Motorcycle Oil For the Price
Great buy for great motorcycle oil.
B**N
Works well
Kind of expensive but much cheaper than buying from the dealer. It’s sometimes hard to find in stores. Very high quality product plus full synthetic is the way to go.
C**E
Reliable brand.
I use this in my son’s dirt bike with a wet clutch, and also in both of my Bad Boy mowers. I use Castrol oil and all of my vehicles and gas powered engines, just like my dad has for as long as I can remember. I have never had any trouble from any of the motors due to lubrication. I will keep using this brand in everything except his dirt bikes, and I will only change that when he gets into the larger racing bikes and needs a more specialized oil. I just wish I could find the heavier whites like this locally.
Z**R
Great oil
Great oil. I switched from Motul (learned Castrol is the recommended oil for my Aprilia). Not sure if there is a real difference versus the Motul 300V I used for decades, but the bike runs great.
J**N
Quality/Performance
Castrol is the ONLY oil I use in ALL my smaller high performance engines. 2001 Honda 400EX all custom race-ready quad I used ONLY Castrol Syntech 20w50 in it and had almost no wear at all upon disassembling the motor after a year and a half of hard racing. Changed oil every other race. Used this oil in my 2001 Honda CBR929 but the motor/clutch didn't like it so much so I switched to the Syntech blend and had a noticeable difference in performance and shifting.
C**R
Came in a timely fashion.
Very good motorcycle oil.
M**R
It's oil so it works.
I purchased this because of the "marketing" material that came with my Triumph Tiger. It says to use Castrol full synthetic. Why not. This isn't the cheapest, and it's not the most expensive. The oil change was standard; it's oil. What I did notice afterwards was a strange smell I'd never smelled after an oil change. Really weird. Perhaps something different in this oil that smells when small drips burn off while riding. I don't know. Shifting is OK, but not as smooth as with the previous full synthetic brand. Overall it works. But I'll use another brand at my next change.
A**H
Game-Changing Motorcycle Oil for Summer Riding
If you're looking for a motorcycle oil that can handle the heat of summer rides like a champ, this one is a total game-changer! My mechanic raved about how well it dissipates heat, mentioning that you can let your bike idle in scorching summer weather for over an hour without the fan kicking in. I used to swear by diesel oils for my motorcycles until I found out about the potential drawbacks of using them in gasoline engines. Switching to this oil was a total game-changer for me! While some may believe it's a full-on synthetic, the truth is that it's not; it's actually a highly refined crude oil product. So, if you're after a true synthetic base oil, you'll need to opt for a 100% Synthetic one.I can't stress enough how much I love this oil for its heat dissipation properties and its overall performance. Trust me, if you want your bike to run smoothly and coolly during those hot summer days, this is the way to go. I highly recommend it to all motorcycle enthusiasts out there!
F**L
اداء دراجتي تحسن بعد هذا الزيت
المنتج متميز
Trustpilot
1 month ago
3 weeks ago