LR3 Talk about the Land Rover LR3 within.
Sponsored by:
Sponsored by:

Liquid Moly Top Tec 1800 (LM20034) in LR3 auto transmission?

Thread Tools
 
Search this Thread
 
Old Apr 20, 2023 | 10:03 PM
  #1  
Gordo51's Avatar
Thread Starter
|
Mudding
Joined: May 2016
Posts: 158
Likes: 25
Default Liquid Moly Top Tec 1800 (LM20034) in LR3 auto transmission?

I have been looking at options for replacing the oil in my auto transmission. Liquid Moly recommends this Top Tec 1800 for the LR3 and all ZF 6 speed transmissions. Right now I can drive into Vancouver and buy 20L for $214 CAD from German Parts.ca which is pretty cheap compared to other oils.
Anyone used this oil? Any thoughts on using it?
 
Reply
Old Apr 21, 2023 | 04:04 PM
  #2  
tracyc's Avatar
Rock Crawling
Joined: Aug 2021
Posts: 376
Likes: 74
Default

I haven't used that one, and don't know if it's truly compatible. Mercon LV (which superceded SP) is fine and what is used in these exact same transmissions by Ford. It's what I use typically.
A case of 12 qts can be had for about $100.
 
Reply
Old Apr 21, 2023 | 04:21 PM
  #3  
Gordo51's Avatar
Thread Starter
|
Mudding
Joined: May 2016
Posts: 158
Likes: 25
Default

I have read a thread that said if you compare the specs ,such as viscosity, between LV and SP they are not the same. Does it matter? Who knows. Mercon SP can be bought on Amazon for 249 CAD but that is only 12 quarts, no 20L so the Liqid Moly is quite a bit cheaper and would let me flush out more of the old oil.
 

Last edited by Gordo51; Apr 21, 2023 at 08:43 PM.
Reply
Old Apr 21, 2023 | 09:32 PM
  #4  
tracyc's Avatar
Rock Crawling
Joined: Aug 2021
Posts: 376
Likes: 74
Default

No, they're not the same, but LV is good enough for Ford's engineers and their millions of ZF 6HP-26s etc. Either of the Mercons or the Moly will work fine - I did see it's a licensed LV fluid.
 

Last edited by tracyc; Apr 21, 2023 at 09:40 PM.
Reply
Old Apr 25, 2023 | 09:02 PM
  #5  
DakotaTravler's Avatar
Joined: Nov 2017
Posts: 5,009
Likes: 966
From: Green Bay, WI
Default

This was already answered.

https://landroverforums.com/forum/lr...08-lr3-116684/
 
Reply
Old Apr 17, 2025 | 07:00 AM
  #6  
Viking1's Avatar
Mudding
Joined: Apr 2018
Posts: 133
Likes: 25
From: North Carolina USA
Default Transmission service on LR3 is not fun to undertake yourself

British Atlantic sells a transmission service aftermarket kit with a new transmission pan and separate filter with upgraded torx bolts 21 in all The biggest problem I had was removing the old bolts which strip out easily not to mention the ones that are under cross members.
I was set to undertake this job on my back. I used a small impact drill and stripped out the first soaked with wd40 easily accessible torx bolts which strip
We all have limitations some of us more then others
knowing when to give up is a good thing
I did and asked my local Land Rover mechanic to do the job they had to cut the heads off some of the bolts and then they were able to extract them
it’s a great kit and saves a ton of time on Ann LR3 transmission service
 
Reply
Old Apr 26, 2025 | 09:26 AM
  #7  
Gordo51's Avatar
Thread Starter
|
Mudding
Joined: May 2016
Posts: 158
Likes: 25
Default

FYI, I was just talking with a fellow who happens to be a mechanic and he had an LR dealership replace his pan/filter and use a machine to replace all his oil. He had them do it as it is such a PITA job and he didn't have the time. $2,000 CAD.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
walker139
LR3
1
Oct 5, 2021 04:59 PM
jfmartin25
LR3
0
Jan 24, 2015 10:17 PM
1961 Lincoln
Modifications
0
Jan 13, 2011 10:35 PM
luxury1
General Range Rover Discussion - Archived
0
Dec 3, 2008 07:30 PM
gvmnt
LR3
0
Aug 7, 2007 05:37 PM




All times are GMT -5. The time now is 01:52 PM.