Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil, 5 qt.

177 reviews - By: Mobil 1

Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil, 5 qt.
MSRP : $25.88

Sale : $25.47
Sold & shipped by Walmart

Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil, 5 quart:
  • Made with a proprietary blend of high-performance synthetic basestocks fortified with an additive system
  • Especially recommended for high mileage vehicles that have used lower quality conventional oils
  • Advanced full synthetic formula provides excellent overall lubrication and wear protection for your vehicle
  • Extra anti-wear additive helps to protect critical engine parts in higher mileage engines
  • Extra cleaning additive helps to reduce the sludge and deposits that conventional oils can leave behind
  • Also contains a seal conditioner that helps to prevent leaks
  • Helps maintain fuel economy (specific grades/viscosities)
  • Excellent high-and low-temperature performance
  • Outperforms other conventional oils
  • Bottle contains 5 quart of Mobil 1 motor oil


Good oil

Oil is the lifeblood of the engin , why not use the best


Oy Vay.... another review on oil

I get oil! I have read everything there is to read on it and seen every video on utube on it. All I can say is I've used cheap oils and I've used expensive oils, I've use single viscocity non-detergents to multi grades with excellent detergent packages, I've had endless conversations about oil, oil additives and oil coolers. I ALWAYS get huge miles out of my engines (300k or more) no matter what brand oil I've used. The one thing I can definitely say is; since 1978, I've NEVER had an oil-related engine failure or big leak. The key is to PAY attention to your engine and oil and do regular changes with a decent oil filter, like a Pure One Purolator. Try not to use Fram oil filters and ultra-cheap oils and sit in long traffic jams every day and you'll be okay, I promise (unless you drive like a chimp). If you have a car you love, use Mobil One. If you have a beater or an engine with leaks or extensive blow-by, use a decent High Mileage conventional or non-conventional oil to cut consumption. JUST PAY ATTENTION AND YOU'LL BE OKAY... HONEST!


Oy Vay.... another review on oil

This mobile1 full synthetics 5w30 high mileage is excellent oil with a psi rating of 115,000 but decreases to 78,000 at 275 degrees a huge drop. Valvoline 5w30 high mileage full synthetic has 123,000 psi and 89,000 psi at 275 degrees also valvoline has more film strength. So in 5w30 high mileage oil nothing beats valvoline. Now with 0w40 nothing beats mobile1. Not every car will require mobile 1 0w40 though. I use 0w40 instead of 5w30 during the summer months. Mobile1 0w40 summer and valvoline 5w30 high mileage full synthetic silver jug in winter for 2001 Chevy Silverado 2500hd 8.1 496 big block. There's no 2 better oils out there aside from amsoil sig. 5w30. Look up 540ratblog on your computer and learn. Every company has good oils some of mobile1 oil are just average it depends on the formula and the weight do t just buy a brand. Peace. Ps I use chevron supreme 5w30 conventional 100,000 psi in my 1994 ford car. At 11.77 for 5qt you can't beat it. That oil blows away any other conventional oil aside from Pennzoil 5w30 high mileage with 102,000 psi.


The One and Only

I have used Mobil 1 on my 2002 Camry since its first oil change. I now have over 200,000 miles on the car and she still runs like new. I now use the 5W30 high milage Mobil 1, the oil is changed every 5000 miles. I have never had any oil leaks and never had to add any oil between changes. This is the only oil I would ever use on any of my cars.


Mobil 1 full syn on steroids

De-sludged and solved my leaks after 2 oil changes. At 300k my old betsy runs like new. Quiet as a mouse, no ticks! I also use a quart as topoff preventative maintenance on my newer vehicles for the seals and keeping them clean. The proof is on the dipstick. After 2 oil changes the brown varnish will be gone! after a couple of short (5k) oil changes this oil is good for 7-10k oil change intervals.