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Any one know of any cheap prices online to get Mobil 1 Synthetic ATF? I need 14 qts for the full tranny flush and 3 qts for the TOD/Transfers.
Also need some synthetics for the diffs, can any one point me in the right direction, on what kind to use and how much?
My dealers mechanic is hooking me up for my 30k service.
Thanks!
-Dave
Cyrk, I use only Amsoil. Not cheap, but the best, IMHO.
If your going to buy this much fluid, signup for thier yearly membership. Your discount on cost, more than makes up for the membership price. Throw in some motor oil in the order and your savings will be great!
http://intershop.amsoil.com/cgi-bin/...f006dc/Catalog
:D
Dave...
You may save more by finding a local dealer (if you want to go the AMSoil route) rahter than buying online using the preferred customer method. You'll have to pay shipping (I assume), which may cancel out any savings over local purchase and pickup. There is a form on their website you can fill out to get local dealer info.
(By the way, I used AMSoil ATF fluid for my 30k service. We have GIJoes here in the NW, and they carry AMSoil).
I just get my Mobil-1 ATF and other products at the local AutoZone or Wal-Mart (love the 5-quart Mobil-1 oil jug!). Shipping would outstrip tax on that purchase due to weight, so you'd have to find a deep discount to justify online ordering. Not to beat up on the Amsoil guys, but Mobil-1 ATF has a proven track record (military, industrial and agricultural history) that's hard to ignore. Amsoil is the only other true synthetic, but you really have to wade through their literature to figure out which of their products are or aren't using synthetic base-stocks. IIRC they (Amsoil) have no background or track record with military, industrial and agricultural service.
Cool thanks guys, think I am gonna try the Mobil 1 route...
So what should I be using for the diffs?
Also how many qrt of engine oil is need 5-6?
5 quarts oil, which is why the Mobil-1 5 quart jug is so cool. Plus it's re-useable (with some cleaning) and recyclable. Mobil-1 gearlube works great in the diffs, just remember to pick up some good LSD additive for the rear. I've got some pics in my gallery from my diff fluid change that may be helpful if you've not done it before. Mobil-1 works everywhere!;Do;
Joe is this the gear oil to use in the diffs?
http://store.yahoo.com/rodi/oil26101.html
Also the LSD additive for the rear is that some thing I can just pick up at the store also? What brand do you recommend?
Thanks!
Dave
Ok got:
17qts of Mobil 1 ATF.
6qts 75w-90 Mobil 1 Gear Oil.
5 qts of Mobil 1 10w30... think I am good to go.
Also I could only find this LSD additive to use in the rear diff. at NAPA: Trans-X Posi-Trac LSD Gear Oil Additive. Any one know if this stuff will work?
http://www.midwayautosupply.com/imag.../402508_3X.jpg
http://www.midwayautosupply.com/deta...ption.asp?9783
Thanks,
-Dave
He'll probably pop in soon enough on his own, but I seem to remember Tone cautioning against using any LSD additive.
Most all synthetics do NOT require the use of LSD additive but it will not hurt. BTW, total tranny capacity is 9.1 qts, transfer 2. Front diff 1.5, rear 2.3, and coolant, 9.3 qts.
When I used Mobil 1 in the diff's it did require the additive in the rear to stop the LSD chatter. After moving to Royal Purple I haven't needed it.Quote:
Originally posted by WyrreJ
He'll probably pop in soon enough on his own, but I seem to remember Tone cautioning against using any LSD additive.
Just put it in for peace of mind. Whether it will need it or not, it won't hurt, and it shouldn't be more than like $5 a bottle.
Well thanks guys for your help. Just pick her up this morning...
It really shifts allot smoother with the synthetics everywhere!
I added the LSD Additive in also.
He said my transmission fluid was pretty nasty and to keep changing it every 25K miles to be safe also that my TOD looks like it might have a slow leek to keep a eye on it.
The Isuzu mechanics loved the SC!
Gotta love this forum. Thanks again guys.
-Dave
Did you do a complete tranny flush and fill, or did you just drain the 2 or 3 quarts that normally come out and replace with synthetics? When I tried to swap mine, I could only get about 2-1/2 quarts to drain out, so I just topped it back off with Amsoil and it does seem to shift a lot smoother.
I had the complete tranny flush and fill done...
I'm not sure if these statements are entirely correct...Quote:
Originally posted by Joe_Black
Not to beat up on the Amsoil guys, but Mobil-1 ATF has a proven track record (military, industrial and agricultural history) that's hard to ignore. Amsoil is the only other true synthetic, but you really have to wade through their literature to figure out which of their products are or aren't using synthetic base-stocks. IIRC they (Amsoil) have no background or track record with military, industrial and agricultural service.
http://www.amsoil.com/company.htm
I've done a lot of research on synthetic lubricants and I've decided to use Amsoil in my Jeep, VX, Jetta (wife's), and my R1.
I'm wondering what makes you guys so into Mobil 1?
I've been reading Mobil 1's website and they mention nothing positive about extended drain intervals. Actually, they mention that it is possible, but they don't recommend it as they say to follow your manufacturer's drain intervals.
Amsoil touts the quality of their oils as well as the extended drain intervals.
IMO, extended drain intervals is one of the main pro's of using synthetic fluids... right?
I don't work for Amsoil or anything like that, I just started using their stuff about a year ago and I really like it.
I just don't understand why some of you guys are so big on Mobil 1 when Amsoil is just as good if not better. :confused:
Joe
Cyrk, now that Horton is out of the running, what Isuzu mechanic(s) are you using?
Dean @ Lou Sobh in Duluth.
Mobil 1 is easy to get and Sams sells a case of 6 for $23. I personally would rather change it frequently and make sure all the suspended particles come OUT of the engine. Extended drain intervals like Amsoil offers should be accompanied by regular oil analysis, something I don’t have time for. I’ve used Amsoil and think it is great, but expesive.
While racing jet skiis for over a decade, I used their 100:1 oil mix and never seized a motor - no other 2 stoke oil has ever come close to offering that thin a mix.
That's because there ISN"T anything positive about extended drail intervals. Think about it: What does oil do in an engine? Lubricates, cools and cleans. First, lets look at the "cleans" part of oils job. Oil helps clean your engine by holding contaminants in a suspension (itself) and passing them through filter media to remove as much as possible. This is an ongoing and continuous process, although the filter doesn't get everything. Here's where we hit the first bump in extended drain intervals: Where does all the contaminants go? The filter? It can only hold so much before it becomes ineffective and either fails, allowing all sorts of stuff back into the engine, or begins hampering the engine's ability to circulate oil. So then you'd need to change your filter with an engine full of dirty oil on a regular basis, which is messier and more difficult than just changing your oil like you should. So do these oils that tout longer drain intervals have some magic susbstance to convert those contaminants to something harmless? Something that won't block filter media and change their inherit abrasive properties? Nope. They won't, the manufacturers just use the fact that the synthetic oil itself has properties of longevity to sell you on the false promise you'll save money using their product over a competitors. Mobil-1 doesn't do that. They don't need to.Quote:
I've been reading Mobil 1's website and they mention nothing positive about extended drain intervals. Actually, they mention that it is possible, but they don't recommend it as they say to follow your manufacturer's drain intervals.
Now, back to our contaminant-laden, yet still slippery engine oil. Since we've de-bunked the magical self-cleaning properties of "extended run" oils lets look at the next bump in this thought process and oil's other important job: Cooling. Our engine oil does a pretty good job in moving heat away from vital engine components in its lubrication cycle. But if we've now burdened it with the additional job of hauling around a mass of foreign matter because we're too frugal to change it, then its thermal properties as a whole degrade significantly. The wonderful synthetic BY ITS SELF has fantastic thermal properties, but now it's loaded up with contaminants. What are their thermal properties? Hmmm, lotta carbon in that suspension, definitely not a good thermal carrier. So, in addition to reducing its ability to clean the engine effectively we've now stripped away our oil's ability to cool as well.
Do the math, think in all the circles you care to and then stare at your wallet. More frequent oil changes (no matter what brand) or more frequest maintenance? You can read all the marketing hype to convince yourself otherwise, but the writing is on the wall of every maintenance shop in the world: Frequent and consistent oil changes make for a well maintained engine.
The choices I make come from real-world research and performance. That's how I came to be such a Mobil-1 fan. I don't buy Exxon or Mobil gas, or any of their other products for that matter. But the professionals in the aviation, marine, racing and many other fields chose Mobil-1 for a reason. I didn't buy then, I found out why they were using it and THEN I switched. From the Oil Sands of Alberta to the Goonyella Mine in Australia, Mobil-1 is a preferred industrial lubricant. Folk in the big $$$ industries can't afford to use what's flashy or has the best advertising gimmick, their day and dollar depend on production and reliability. Oh, and regular oil changes at specified intervals based on conditions.
I'll stick with and keep recommending Mobil-1.
I've changed my drain interval from 3k to 5k miles (topping up about every 1k miles when needed), when I changed to Mobile 1. I changed the interval based upon findings of this very interesting website:
http://neptune.spacebears.com/cars/s.../oil-life.html
Looking at the latest data, Amsol appears to be superior to Mobile 1 (however we should wait until the end of the trial to make a definitive judgement). I'm also interested in what findings they will have using a regular petroleum based oil.
I agree with all that Joe states in the thread above (I based my decision to go synthetic on frequent talks with him on the subject). I do think that the "every 3k miles" that we have ingrained in our car-crazy mentality is caused by Jiffy-Lube hype - however for the cost isn't it worth the extra insurance?
Since 5k is still within the recommended interval for our trucks/engines, I think the better quality oil allows me to extend the interval a bit. I would not recommend going to the extremes that they do in the testing on that site, however.
-- Best, John
Very good points guys!
Although I love the Amsoil oil, I must say that it is kind of expensive and hard to get sometimes.
I will say that I am considering Mobil 1 in the diffs and tranny because it is so readily available at Wal-mart/Sam's club.
While I see your points, I must say that I don't see a problem using the Amsoil in the motor over 5,000 miles. If you follow the instructions, that would be a filter change every 7,500 or 6 months, whichever comes first and a full oil change at 15,000 or year.
I think in a normal daily-driver use engine, that will be good enough to get the suspended particles out of the motor. Now I'm not talking about a Fram filter here... I'm saying a quality filter such as a Mobil 1, Wix, Hastings, or Amsoil filter.
John, very good site, by the way! I love it when they test out the different products to see if the company claims are really accurate!
Maybe I'm being too trusting of Amsoil and their extended interevals? Either way, I guess I'm gonna fall somewhere between the really long extended intervals and the normal change interval. One thing is for sure: I won't be changing it every 3000 miles. I think this is a waste.
Thanks for the input, I appreciate the friendly debate. :D
Joe
Tone and Joe_Black: What intervals are you changing your fluids at? Engine oil, Tranny/TOD, and Diff's?
johnnyapollo: You said you changed to 5k for egine oil, but what about tranny/TOD and diff's?
Thanks!
Joe
Hey Joe_Black... I actually went to Advance Auto and Wal-mart tonight to buy Mobil 1 ATF and gear lube to do my tranny, TOD, and diffs... Guess what? Neither place had anything but the motor oil! :confused: ;eekb;
Oh well, I guess I'll just head over to the local place that has Amsoil.
Do remember how much Mobil 1 ATF and gear lube is?
Thanks,
Joe
Wal-Mart carries Mobil1 motor oil but definitivelly doesn't carry Mobil1 ATF, tranny lube or oil filter. You can get them at AutoZone.
My experience with debating on this topic has shown me that people tend to adhere to their beliefs on the subject as though it were a debate on religion.
I totally agree with Joe Black on the subject and Tone points out the importance of how readily available a product is to a potential consumer as well as oil analysis when dealing with extended change intervals.
I for one don't know off-hand where in my area one could buy either Amsoil or Royal Purple...as I've not crossed paths with either of these products. Mobil 1 Engine oils are readily available at WalMart, Sam's Club, Advance Auto, AutoZone, etc...
I use Mobil 1 SuperSyn in both my vehicles but I extended my change interval on the Fiero from 3k to 4.5k as it is a daily driver and accumulates lots of miles...right now grand total stands at 190,000 miles with oil analysis done after extending the change interval and revealing no negatives.
The VehiCross on the other hand tends to be driven on missions of relevance and recreation and is therefore not my daily driver.
Plus...she is My BABY, and gosh darn it all if I want to spoil her with 3k mile synthetic oil changes..so be it! My only complaint is that the local oil change facilities only offer either Pennzoil or Valvoline and the Dealer uses Quaker State. Also I use either Purolator's micro filtration available at Advance Auto or Mobil 1 filter available at AutoZone....so therefore....have ended up changing the oil & Filter myself!
Jolly - I'm keeping an open mind... I guess I'm lucky in the fact that there is a motor supply co that carries Amsoil about 10 mintues from my house.
That'll probably infulence my decision the most.
Joe
I know this thread is pretty old, but I came across this today and thought it had bearing on our conversation.
It's a comparison (by Amsoil) of Amsoil vs Mobil 1.
http://www.1st-in-synthetics.com/letters2.htm
It could be total BS, but it's interesting. :confused: :D
Joe
JY:
.
I have seen that comparison ..... impressive ......
.
but I have also seen the comparisions of Mobil 1 vs traditional motor oils ....... and reasoned Mobil 1 was sufficient for me .....
.
hmmm ...... if it only had the sweet smell of Maxima Super M .....
.
t2p
t2p,
Like I said, I don't know how much of it is bs, but i like the stuff.
I would probably be using Mobil 1 if I couldn't get Amsoil 10 minutes from my house.
My VX is actually at Bowser Isuzu (Century III, right off Route 51) right now getting a 30k service. (Actually I have 43k), but I couldn't find service records for my vehicle and decided to just take it into the dealership to get it done.
I gave them Amsoil ATF and gear lube. I'll let you know how it performs with those fluids in. (I already run Amsoil engine oil).
Maxima is sweet smelling stuff! Motul smells good too.
Joe
Some Napa stores carry Royal Purple, but not all. And the ones that do tend to carry the motor oil or the lube or whatever, but not all of it. I just said screw it and went with Mobil 1 again, motor and tranny. Diffs are next.
As for oil filters, I use the Fram X2 Extended Guard (XG3593A). It's one of the best out there and is actually the ONLY Fram filter I'd use (the rest kinda suck and use cardboard instead of metal in the caps). I would have gone with a Napa filter (theirs are made by Wix) but I read up on this stuff and chose the Fram X2. Definitely avoid the new Fram one they have that disperses Teflon into your engine. And the K&N oil filter is more pricey than a lot of them with better filtering than it has.
By the way, I had a very reputable shop do my tranny flush and the whole process used 21 quarts. A lot of it stays in the converter and a drain and fill won't get that. Apparently some flushes don't either.