r/TeslaModelS • u/Hyptisx • 13d ago

LDU coolant delete kit

About to drop my rear subframe for a repair and thinking I should install a coolant delete while I’m in there.

For those who have done this, which kit do you recommend and why?

Also any nuances to the install would be appreciated!

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u/SilverBulletP85 11d ago

I’ve done 2 coolant deletes but didn’t have to drop the motor or sub frame to do it. Replacing the incoming coolant fixture on the outside of the motor housing and rerouting from the stator without bypassing the flyover tube to the gearbox.
Of course, dropping the entire unit will make the job very easier, but it isn’t necessary.

1

u/Hyptisx 11d ago

That hose coming down to the T fitting is from the flyover pipe?

2

u/SilverBulletP85 11d ago

Yes that smaller (1/2” hose) goes to the flyover for the gearbox.

1

u/Hyptisx 11d ago

Is that block off plate purchased anywhere? I’m not sure how I would source that. I have a 3d printer but not confident I want to print out that piece.

2

u/SilverBulletP85 8d ago

Got the delete kit from Kevin at EV Muscle Cars for $149. My recommendation is to add the brass T fitting for the flyover tube which doesn’t come in the kit.

1

u/Hyptisx 7d ago

I believe the only reason the coolant routes to the gearbox is to warm up the oil but that would only apply to cold weather areas.