Transmission and rear differential drain plugs: Are they magnetic? - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Seanzky · 07-18-2018, 07:17 PM

So every car I've owned, I've always changed the engine oil, transmission fluid and rear differential oil after the break-in period. I'm not sure how well the 86's fluids hold up after break-in but I figure I'll keep with what I've always done anyway since it can't possibly hurt except maybe a little in the wallet.

My question is, does the drain plugs for the transmission and rear diff come magnetic from the factory or should I upgrade both? Obviously, I can't check because I'll end up draining them.

I've tried watching videos but I've seen some showing the transmission's drain plug not having one but the read diff having one and vice versa. So, I'm a little confused. I have the 2018 Toyota 86 GT Black, if that makes a difference. I'm not sure if Toyota/Subaru has changed from previous year models or not.

NRXRaptor · 07-18-2018, 08:29 PM

they are magnetic. take them out and see for yourself

Seanzky · 07-18-2018, 08:36 PM

Quote:

Originally Posted by NRXRaptor

they are magnetic. take them out and see for yourself

So both are magnetic???

I saw the FT86SpeedFactory video where Tomas upgraded the transmission drain plug with a magnetic one on his 2017 and not the rear diff because it was already magnetic.

I can't take mine out to check for myself until I'm ready to change them out in about 40-50 miles or so. Before I do that, I'd want the magnetic drain plugs in hand already if I do need to upgrade them. Otherwise, I'd be doing the work twice not to mention buying more gear oil. Hehe.

humfrz · 07-18-2018, 08:51 PM

It's my understanding that they both are magnetic (2013 FR-S).

I will be able to confirm that when and if I ever reach 50,000 some miles (maybe in another 5 years) -

humfrz

Seanzky · 07-18-2018, 08:53 PM

Quote:

Originally Posted by humfrz

It's my understanding that they both are magnetic (2013 FR-S).

I will be able to confirm that when and if I ever reach 50,000 some miles (maybe in another 5 years) -

humfrz

Hahaha. Thanks, @humfrz. I appreciate it. I'm looking to change out the fluids by next week, though. I'll take yours and @NRXRaptor word for it and not order those then.

celek · 07-19-2018, 12:03 PM

I can confirm the trans is magnetic I just pulled it a few weeks ago
2013 BRZ

scottman · 07-20-2018, 05:45 AM

Can confirm the diff drain plug is also magnetic.

churchx · 07-20-2018, 05:54 AM

Makes me think what aftermarket magnetic ones were made for then.

nico_rsx · 07-20-2018, 10:30 AM

Quote:

Originally Posted by churchx

Makes me think what aftermarket magnetic ones were made for then.

To make money?

Tcoat · 07-20-2018, 10:36 AM

Quote:

Originally Posted by churchx

Makes me think what aftermarket magnetic ones were made for then.

The drain plug is sorrta standard across many different makes and models of cars. Many of them are not magnetic so an aftermarket one makes sense. Just because they fit our cars doesn't mean they are needed.

CSG Mike · 07-20-2018, 11:12 AM

They are both magnetic from the factory.

MCTeeJ · 07-20-2018, 11:56 AM

Yep! and you're gonna find some nice sludge on both of them.

humfrz · 07-20-2018, 02:20 PM

Quote:

Originally Posted by churchx

Makes me think what aftermarket magnetic ones were made for then.

Bigger and stronger magnets? -

humfrz

8RZ · 07-20-2018, 02:36 PM

Gimmick item.

07-18-2018, 07:17 PM	#1
Seanzky Member Join Date: May 2018 Drives: Slow Location: TX Posts: 67 Thanks: 26 Thanked 14 Times in 10 Posts Mentioned: 0 Post(s)	Transmission and rear differential drain plugs: Are they magnetic? So every car I've owned, I've always changed the engine oil, transmission fluid and rear differential oil after the break-in period. I'm not sure how well the 86's fluids hold up after break-in but I figure I'll keep with what I've always done anyway since it can't possibly hurt except maybe a little in the wallet. My question is, does the drain plugs for the transmission and rear diff come magnetic from the factory or should I upgrade both? Obviously, I can't check because I'll end up draining them. I've tried watching videos but I've seen some showing the transmission's drain plug not having one but the read diff having one and vice versa. So, I'm a little confused. I have the 2018 Toyota 86 GT Black, if that makes a difference. I'm not sure if Toyota/Subaru has changed from previous year models or not. Last edited by Seanzky; 07-18-2018 at 07:59 PM.

07-19-2018, 12:03 PM	#6
celek Resident Gear Head Join Date: Nov 2012 Drives: 2013 BRZ Location: Ohio Posts: 734 Thanks: 264 Thanked 914 Times in 339 Posts Mentioned: 41 Post(s)	I can confirm the trans is magnetic I just pulled it a few weeks ago 2013 BRZ __________________ Subaru BRZ/FRS Facebook News and Tech Page My FB Build page CLICK AND LIKE! Twitter and Instagram @misairubrz

07-20-2018, 02:36 PM	#14
8RZ The Gunshine State Join Date: Aug 2016 Drives: '14 BRZ Limited Location: Florida Posts: 1,463 Thanks: 631 Thanked 1,163 Times in 587 Posts Mentioned: 9 Post(s)	Gimmick item. __________________ Current DD: M235i

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07-18-2018, 08:29 PM	#2
NRXRaptor Senior Member Join Date: Aug 2016 Drives: BRZ Location: Mendocino County Posts: 369 Thanks: 7 Thanked 96 Times in 75 Posts Mentioned: 4 Post(s)	they are magnetic. take them out and see for yourself

07-18-2018, 08:51 PM	#4
humfrz Senior Member Join Date: May 2013 Drives: 2013 FR-S, white, MT Location: Puyallup, WA Posts: 30,436 Thanks: 29,833 Thanked 32,866 Times in 16,849 Posts Mentioned: 717 Post(s)	It's my understanding that they both are magnetic (2013 FR-S). I will be able to confirm that when and if I ever reach 50,000 some miles (maybe in another 5 years) - humfrz

07-20-2018, 05:45 AM	#7
scottman Member Join Date: Jun 2012 Drives: 13 mt fr-s Location: Halton Hills, Ont. Posts: 171 Thanks: 73 Thanked 96 Times in 48 Posts Mentioned: 0 Post(s)	Can confirm the diff drain plug is also magnetic.

07-20-2018, 05:54 AM	#8
churchx Senior Member Join Date: Mar 2015 Drives: 2014 GT86 Location: Latvia, Riga Posts: 4,336 Thanks: 698 Thanked 2,091 Times in 1,437 Posts Mentioned: 53 Post(s)	Makes me think what aftermarket magnetic ones were made for then.

07-20-2018, 11:12 AM	#11
CSG Mike Join Date: Jul 2012 Drives: S2000 CR Location: Orange County Posts: 14,564 Thanks: 8,942 Thanked 14,214 Times in 6,856 Posts Mentioned: 970 Post(s)	They are both magnetic from the factory.

07-20-2018, 11:56 AM	#12
MCTeeJ Senior Member Join Date: Jul 2018 Drives: 2014 Scion FR-S Location: Sarasota, FL Posts: 428 Thanks: 500 Thanked 277 Times in 178 Posts Mentioned: 2 Post(s)	Yep! and you're gonna find some nice sludge on both of them.

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