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Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129406969 added 07-30-2019 12:34 PM by ratbastard in Deal Talk
Yeah, it's what I currently use. I buy the wipes because it's easier. MMO doesn't seem that thick, so I didn't think it would gum up.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393937 added 07-30-2019 3:38 AM by hosser in Deal Talk
After running 3 or 4 tanks of gas with MMO in my 2000 yukon @220k miles I've went from about 13.2mpg to about 15 mpg roughly. Give or take a little for how hard I drive. I'm a believer and have...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393238 added 07-30-2019 1:08 AM by thehash in Deal Talk
Seafoam works better.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393718 added 07-30-2019 2:51 AM by JenT4685 in Deal Talk
Anyone know if this is actually effective for helping mpg even if only a little?
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129399850 added 07-30-2019 8:40 AM by jjl191178 in Deal Talk
My FIL turned me onto MMO about 8 years ago. I keep some in a spray bottle for rusty nuts/bolts, and even helps remove some minor surface rust. I put some in my JD225 at the beginning of every...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129392620 added 07-29-2019 11:41 PM by NE0tekk in Deal Talk
It's been this price at Walmart for awhile. I always get MMO from Walmart because it's usually the cheapest. But with this, I can use prime to get a smaller quantity delivered for free.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129459304 added 08-01-2019 10:44 AM by nolenski in Deal Talk
That depends on what flavor Snake Oil you prefer.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393781 added 07-30-2019 3:08 AM by wildcat293 in Deal Talk
smells amazing
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129431350 added 07-31-2019 10:59 AM by Bruin80 in Deal Talk
Not sure if it's dead, may just be OOS. I updated the post with the link to Wal-Mart for now, I'll keep an eye on Amazon stock and update if it becomes available.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129401002 added 07-30-2019 9:14 AM by mtreis86 in Deal Talk
If you need to clean the combustion chamber by sucking fluid in through the intake, stick to seafoam. Otherwise mystery oil is better.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129400978 added 07-30-2019 9:12 AM by mtreis86 in Deal Talk
It will gum up after a while, better stick to ballistol
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129425803 added 07-31-2019 8:07 AM by core5 in Deal Talk
PB blaster is magical. I don’t think you would need anything else.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129398644 added 07-30-2019 8:01 AM by Wafflestyx in Deal Talk
I highly doubt that. They use inferior ingredients and have poor quality control.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129392977 added 07-30-2019 12:30 AM by AntMunny in Deal Talk
DC's mystery oil is better
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393763 added 07-30-2019 3:04 AM by GzusLuvsU in Deal Talk
Used in the oil, this will definitely "de-varnish" an engine that has had few & far between oil changes using cheap oil. Use judiciously because the loosened varnish particles will get stuck in the...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129392590 added 07-29-2019 11:37 PM by Derrick1956 in Deal Talk
Same deal at Walmart
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129392923 added 07-30-2019 12:20 AM by SF911 in Deal Talk
great product great price
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393127 added 07-30-2019 12:49 AM by SammieSocal25 in Deal Talk
After all the DC comments, I had to find out what this mystery product really is by opening the link... "Marvel Mystery Oil provides vehicle owners the ability to solve scores of automotive...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393847 added 07-30-2019 3:22 AM by mtreis86 in Deal Talk
This has a couple common uses (I am a mechanic not some shill): If I ever have to unsieze a small engine, this is the stuff I pour into the spark plug hole to try to free the piston up. Pour...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129396805 added 07-30-2019 6:49 AM by ratbastard in Deal Talk
Anyone use it as firearm lube? One bottle would last forever if so....
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129384766 added 07-29-2019 4:35 PM by HankScorpio2520 in Deal Talk
Tempted to TD for setting off my Marvel alert, but I suppose that's not OP's fault. EDIT: Will this product help me remove an unhelpful comment I regret posting? If so, in for 1.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129517537 added 08-03-2019 3:23 PM by harsh28 in Deal Talk
Yes it "may" if you use too much. A seal blows because of excessive compression forces. Oil does not compress as much as fuel and gas mixture does. So when you add it to your fuel tank, if you end up...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129396166 added 07-30-2019 6:21 AM by BlueHamster202 in Deal Talk
Holy crap, $4 for a QUART of the stuff? I'm all over this.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129418957 added 07-30-2019 9:41 PM by Neon22 in Deal Talk
buying a few of these for my friends and family!!!!
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129395785 added 07-30-2019 6:04 AM by nrvous1 in Deal Talk
I’ve used this as an AFO (after run oil) in my nitro powered rc trucks to prevent rust from forming while storing them for extended periods of time. This works way better than wd40 for that purpose.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129406276 added 07-30-2019 12:08 PM by Snow_1 in Deal Talk
I use this stuff in all my engines. Truck, car, lawn mower, and weed whacker. Can't say I notice anything amazing. But I also don't have issues. It's pretty cheap for how much you put in. And it's...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129494392 added 08-02-2019 3:30 PM by Phantom240 in Deal Talk
It's no cure-all, but it has uses. Cleaned the oil system in my 280k mile 5.3 V8 in my Avalanche, and no more lifter tick on cold starts, and no valvetrain noise after getting good and hot.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129397372 added 07-30-2019 7:14 AM by firelikeiya in Deal Talk
Seafoam is 60% linseed oil. When you see people do "engine cleanings" using Seafoam and all of the smoke it produces is because they are burning the oil in Seafoam itself.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129397408 added 07-30-2019 7:16 AM by thebombdotcom in Deal Talk
Do you think this or PB blaster works better on bolts?
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129412204 added 07-30-2019 4:08 PM by Quahog in Deal Talk
Thanks OP. Great stuff. Have used it for years for everything.
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129434818 added 07-31-2019 12:54 PM by Dok23 in Deal Talk
It doesn’t ...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129401197 added 07-30-2019 9:18 AM by opiv6ix in Deal Talk
Not a mechanic but I've been using fluid film for breaking bolts. Discovered that after undercoating my old truck with it. Had to replace a brake line and removing the bolts about two weeks after...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129397843 added 07-30-2019 7:32 AM by dualityofman in Deal Talk
Lmao..
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129397339 added 07-30-2019 7:13 AM by firelikeiya in Deal Talk
The only additive that I have used which actually improved my fuel mileage was made by Motorkote and that was on only one particular car (Toyota Camry), I will say though that MMO on my current daily...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129422149 added 07-31-2019 4:48 AM by NYSlkdlr in Deal Talk
If used in the gas or oil, I was told some of the other brand cleaners break seals. Will sea foam or The marvel mystery oil do this also?
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129393730 added 07-30-2019 2:55 AM by core5 in Deal Talk
So this is a detergent?
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129396334 added 07-30-2019 6:28 AM by Kevoo_11 in Deal Talk
I had the engine of my 92 wrangler apart for some time while I waited for parts and machine work. I wiped the cylinder walls down with this stuff to prevent surface rust forming, and to prevent the...
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129396838 added 07-30-2019 6:50 AM by muzzyyr1 in Deal Talk
Snake oil!
Marvel Mystery Oil MM13R (32 oz.) for $3.88
Expired
Thread created 07-29-2019 by Bruin80
+44 Score 48 Replies 15,753 Views
Post #129396655 added 07-30-2019 6:44 AM by evilchargerfan in Deal Talk
for those genuinely interested in this product, "bob is the oil guy" forums have alot of info on this stuff I personally used it once weekly, as a poor mans alternative to "techron" and as an ucl
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