RX - 2nd Gen (2004-2009) Discussion topics related to the 2004 -2009 RX330, RX350 and RX400H models

Anyone Using Amsoil in Their RX's?

Thread Tools
 
Search this Thread
 
Old 05-02-12, 03:45 AM
  #1  
DixieLex
Pole Position
Thread Starter
 
DixieLex's Avatar
 
Join Date: Jun 2011
Location: MS
Posts: 229
Received 6 Likes on 6 Posts
Default Anyone Using Amsoil in Their RX's?

Really considering it, wanted to know if it's worth the extra $
Old 05-02-12, 04:02 AM
  #2  
diverchris
Lead Lap
 
diverchris's Avatar
 
Join Date: May 2009
Location: ontario
Posts: 549
Received 4 Likes on 4 Posts
Default

Are you thinking Amsoil for engine, transmission, diffs and/or power steering? I have Royal Purple in transmission, diff and power steering; i prefer synthetic fluid. As for engine I use Mobile 1 or Pennzoil
Old 05-02-12, 10:20 AM
  #3  
martini84
Driver School Candidate
 
martini84's Avatar
 
Join Date: Aug 2010
Location: NY
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Default

I just purchased Amsoil for engine, transmission and differential. Once I get to do the oil changes I will post updates.

P.S. its not more expensive then any other synthetic oil.

2007 RX350
Old 05-02-12, 11:46 AM
  #4  
Rainbird
Moderator
 
Rainbird's Avatar
 
Join Date: Apr 2006
Location: California
Posts: 1,562
Likes: 0
Received 12 Likes on 10 Posts
Default

Originally Posted by martini84
I just purchased Amsoil for engine, transmission and differential. Once I get to do the oil changes I will post updates.

P.S. its not more expensive then any other synthetic oil.

2007 RX350
For your engine only right? The transmission on the 2007 RX350 uses World Standard Fluid only.
Old 05-02-12, 01:35 PM
  #5  
DixieLex
Pole Position
Thread Starter
 
DixieLex's Avatar
 
Join Date: Jun 2011
Location: MS
Posts: 229
Received 6 Likes on 6 Posts
Default Yes, for the engine

Originally Posted by martini84
I just purchased Amsoil for engine, transmission and differential. Once I get to do the oil changes I will post updates.

P.S. its not more expensive then any other synthetic oil.

2007 RX350
Its a little more expensive than German Castrol, but I'd be willing to buy if its worth it
Old 05-05-12, 06:49 AM
  #6  
bagsbie
Driver
 
bagsbie's Avatar
 
Join Date: Oct 2006
Location: MA
Posts: 173
Likes: 0
Received 0 Likes on 0 Posts
Default

I use Amsoil for all the fluids except the brakes in my 2006 RX330
Old 05-05-12, 06:52 PM
  #7  
willyb0b
Pole Position
 
willyb0b's Avatar
 
Join Date: Oct 2010
Location: CO
Posts: 219
Likes: 0
Received 1 Like on 1 Post
Default

I don't in my RX, but I did in two other vehicles I used to own. It's some pretty decent stuff from what I hear. Just remember to couple it with a good filter as well (i.e. Amsoil, K&N).

Amsoil also makes an oil bypass filtration kit. I've heard other people sing praises of these things as well.
Old 05-05-12, 07:06 PM
  #8  
jconst6558
Driver School Candidate
 
jconst6558's Avatar
 
Join Date: Jul 2011
Location: Ca
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm using Mobil 1 in the engine (5w30) and Amsoil ATF in the trans and power steering.
Old 05-06-12, 08:20 AM
  #9  
takeshi74
Advanced
 
takeshi74's Avatar
 
Join Date: Mar 2012
Location: TX
Posts: 582
Received 34 Likes on 32 Posts
Default

Originally Posted by DixieLex
Really considering it, wanted to know if it's worth the extra $
Worth is always a subjective matter. You'll find people that think Amsoil's worth it and those that do not -- just like anything else. What are your criteria for whether it's worth it or not? Best practice would be to perform a used oil analysis on your current oil as your driving and your vehicle will impact this decision. You'd also need to perform some UOA's on the Amsoil after switching.

I use Amsoil in one of our other cars but it's a performance vehicle and I prefer having the added safety margin of very good synthetics. Even among owners of that car not all agree that Amsoil is worth it. Polling others will never really help you in determining where your own preferences lie. You need to consider the needs/wants of those responding to your poll if you're going to do so.

Haven't really decided on whether we'll use Amsoil in our RX but we just purchased it and have yet to receive it.
Old 05-06-12, 09:43 AM
  #10  
RX330inFL
Lead Lap
 
RX330inFL's Avatar
 
Join Date: May 2006
Location: FL
Posts: 3,999
Likes: 0
Received 25 Likes on 24 Posts
Default

Well stated, takeshi74.
Old 05-06-12, 11:08 AM
  #11  
mitsuguy
Maintenance Moderator

iTrader: (2)
 
mitsuguy's Avatar
 
Join Date: May 2005
Location: AZ
Posts: 6,388
Likes: 0
Received 24 Likes on 21 Posts
Default

Originally Posted by willyb0b
I don't in my RX, but I did in two other vehicles I used to own. It's some pretty decent stuff from what I hear. Just remember to couple it with a good filter as well (i.e. Amsoil, K&N).

Amsoil also makes an oil bypass filtration kit. I've heard other people sing praises of these things as well.
Actually, the Amsoil filter is not very good at all... Someone on the board here did UOA's at 5k intervals, and the oil changes that were done using Amsoil filters had 6x the amount of suspended particles, or something along those lines in comparison to the Mobil1 filter... I'll have to find that thread...
Old 05-08-12, 06:44 AM
  #12  
lexus114
Lexus Champion
 
lexus114's Avatar
 
Join Date: Aug 2007
Location: Bethlehem Twsp. Pennsylvania
Posts: 4,507
Received 35 Likes on 34 Posts
Default

Pennzoil 5W-20 in the motor, Valvoline Synthetic in the transfer/rear diff. Toyota ATF in the trans. Mobil-1 ATF in the power steering.
Old 05-16-12, 11:10 AM
  #13  
martini84
Driver School Candidate
 
martini84's Avatar
 
Join Date: Aug 2010
Location: NY
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Rainbird
For your engine only right? The transmission on the 2007 RX350 uses World Standard Fluid only.
No I actually used it for the transmission too and they actually use World Standart Fluid and specifically for Toyota transmission.
Old 05-16-12, 11:13 AM
  #14  
martini84
Driver School Candidate
 
martini84's Avatar
 
Join Date: Aug 2010
Location: NY
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Default

I just did the oil and fluid changes on my 07 RX350 and I have to tell you that the car runs really smooth. Personally I think Amsoil it's the way to go, but again everybody has a different opinion about anything and everything in this world.
Old 05-18-12, 11:21 AM
  #15  
messer
Driver School Candidate
 
messer's Avatar
 
Join Date: Feb 2008
Location: ONTARIO
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
Default

in my 08 rx350, i use wix filters and castrol edge titanium (cheaper than amsoil, works just as well)

in the diff and transfer-case I use amsoil severe gear 75w90, transmission drain and fill was done with amsoil low viscosity atf.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
parnassus
IS - 2nd Gen (2006-2013)
7
10-07-18 06:46 PM
Bmore26
GX - 1st Gen (2004-2009)
16
09-21-16 05:00 PM
XxdbxX
IS - 2nd Gen (2006-2013)
22
11-20-11 05:12 PM
IM QUIKR
IS - 1st Gen (2001-2005)
3
02-10-10 02:31 PM
Limca3
Maintenance
2
04-19-03 08:39 AM



Quick Reply: Anyone Using Amsoil in Their RX's?



All times are GMT -7. The time now is 11:37 AM.