High Torque CVT fluid

Robsyuk

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LEVORG Sti
I want to get the fluid in my cvt replaced now that I'm at 90,000k and found that I can't source Genuine Subaru High torque fluid unless I get a huge barrel.
Part number: K0421Y0700.

A quick Google shows @opieoils stock Petronas CVT which claims to be better than the oem and even shows the correct cvt code & fluid part number.



I've used Opie Oils for a lot of my Subaru fluids so trust the products they stock.

Anyone else used it?
 

jarocki

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See attached the maintenance schedule. It only notes the 45km interval change under "severe driving conditions" these are also noted. Outside of this it's just an inspection not a change.
 

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Robsyuk

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LEVORG Sti
See attached the maintenance schedule. It only notes the 45km interval change under "severe driving conditions" these are also noted. Outside of this it's just an inspection not a change.
Could you upload the maintenance settings page please.

It shows how to set oil change reminders on the heads up display
 

Robsyuk

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I've opted for this cvt fluid. After a lot of research, I like the claim from this manufacture that it supersedes manufactures specifications.
The plan is to drain, fill, drive, drain and fill again.
 

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David1972

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Can you post the link to the product please Rob? Cheers mate
 

Robsyuk

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Can you post the link to the product please Rob? Cheers mate
While writting the post my phone died, I wasn't able to upload the photo. I have now. - google will show many options, I used opie oils
 

Catalpa

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Jan 13, 2025
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Hi Rob,

I am planning to change mine soon. Just doing some research and saw your threads.

May I ask do you have any issue with the Petronas CVT fluid? I found the Viscosity @40°C is around 30% thinner than Subaru High Torque CVT Fluid.

But it is quite difficult to source the genuine one here...so I am comparing the Petronas Tutela CVTF and Motul Multi CVTF.

May I also ask how many did you get in total for draining & refill the fluid twice?

Much appreciate.
 

Robsyuk

Active Member
Joined
Jun 4, 2022
Messages
602
Vehicle(s)
LEVORG Sti
Hi Rob,

I am planning to change mine soon. Just doing some research and saw your threads.

May I ask do you have any issue with the Petronas CVT fluid? I found the Viscosity @40°C is around 30% thinner than Subaru High Torque CVT Fluid.

But it is quite difficult to source the genuine one here...so I am comparing the Petronas Tutela CVTF and Motul Multi CVTF.

May I also ask how many did you get in total for draining & refill the fluid twice?

Much appreciate.
Hi ya,
Petronas claim that theirs is superior over oem, that's why I chose it. And I wasn't prepared to buy a 25gallon drum to waste most of it.

I'm not sure if you've seen my build thread, but I didn't drain and fill twice as planned.
I drained and then refilled. It was so messy that I ended up using around 9 litres of the 11 I ordered.
The fluid that came out was fairly clean, and the sump had some newer bolts, so I guess it had been done by the previous owner.

It slides into D so easy now.

Annoyingly my cvt oil pump is leaking, so when I get that resealed I will do another drain and fill.
 

Catalpa

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Jan 13, 2025
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Hi Rob,

Thank you for your quick reply.

Just checked out your build thread. It was superb and really helpful. I am thinking to do it myself but not sure I could handle it or not....

Thank you so much again. I will keep following your thread ;)
 
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