

🛢️ Drive smarter, not harder — keep your high-mileage engine running like new!
Mobil 1 103536 10W-40 High Mileage Motor Oil is a premium synthetic oil designed to protect and extend the life of engines with higher mileage. With a high flash point of 240°C and advanced leak prevention, it delivers superior lubrication, reduces sludge buildup, and outperforms conventional oils, making it the go-to choice for professional-grade engine care.
| Viscosity | 10W-40 |
| Brand | Mobil |
| Vehicle Service Type | UTV |
| Flash Point | 240 Degrees Celsius |
| UPC | 071924149939 |
| Global Trade Identification Number | 00071924149939 |
| Manufacturer | Mobil 1 |
| Size | 1 Quart (32 Ounces) |
| Item Weight | 1 ounces |
| Product Dimensions | 8.9 x 4.3 x 2.5 inches |
| Item model number | 103536-UNIT |
| Is Discontinued By Manufacturer | Yes |
| Manufacturer Part Number | 103536 |
E**T
Great products for our classic vehicles
Our newest vehicle is a 2006, and it is so much easier to order and have delivered than to drive from store to store looking for them.
K**R
Keeping the Old Buick purring
Great oil for my old big block 455 Buick. Just add a zinc additive for flat tappet protection and you're good to go.
R**K
When you keep your vehicle a long time with a lot of miles.
I have a Subaru SVX with a little over 100,000 miles on it.As long as I've had it, since 1997, I have used MOBIL 1 synthetic oil. After about 60 thousand miles I switched to MOBIL 1 High Mileage. This helps to mainteen seals, gaskets, and stuff like that. These tend to dry out with time and High Mileage helps keep them going.
T**.
Great product - Walmart is way cheaper at this stage
Great product, use it for my 560SL, less than 1000miles driven per year.This time is purchased from Walmart as they are only $25 for 5qt and free shipping
R**S
Great
Great service
W**R
Three Stars
Good product, price is not attractive
W**T
Super oil
Recommended
J**E
Very happy - upping the viscosity solved my burning oil problem.
My wife's car starting burning oil, so I went up to 10w40 from 5w30 - problem solved. I had used Mobil 1 for years, switched to Royal Purple, then back to Mobil because RP doesn't make the 10w40. Very pleased with the result.
Trustpilot
1 day ago
2 days ago