Thiemrodt911

Have a 15 gt3. Where can I get oem o rings for oil change? I see pelican has one of them that's oem, the other o ring is after market. Since my car is covered with an extended warranty plan, I want to use all oem parts should something go south down the road. Any suggestions on where to get both of the oem o rings I need? Thanks Guys

GrantG

This kit comes with everything:

https://www.suncoastparts.com/product/991GT3OFK.html

sgreer78

I have the 9a1-107-203-90-m100 filter and the two crush washers I'll sell you. OEM parts bought from Pelican.

Thiemrodt911

I appreciate the offer, but it will probably cost $15.00 to send me about $36.00 worth of items. Did you get both washers oem from Pelican? I only see the drain plug washer as oem, and the oil reservoir washer is after market.

sgreer78

I’m not sure, I don’t have them in front of me. I think you’re overthinking this though. If that engine fails, an aftermarket crush washer isn’t going to void your warranty.

Thiemrodt911

You're probably correct on the over thinking part. I just hate the thought of giving them an excuse.

GrantG

In order to disclaim responsibility, they have to demonstrate that a non-standard part caused the fault in question. That would be an interesting argument from Porsche (assuming something obvious didn't happen, like all the oil leaked by the aftermarket crush washer and the engine was running dry).

Thiemrodt911

Thats a good point.

sgnl05

Here are the most recent part numbers I have for plugs and crush washers.

#1/3 Oil pan plug: front of car/rear of engine
– Engine Oil Drain plug (M18x1.5) [ 900-219-015-00 ] $18.23

– Oil Drain Plug Gasket 18x22 #35 [ N-013-832-6 ] $0.47


#2/3 Sump plug: middle of three plugs
– Oil Drain Plug #6 M20x1.5x18 [ 999-063-039-01 ] $5.33

– Oil Drain Plug Gasket 20x24 #7 [ 900-123-159-20 ] $1.66


#3/3 Sump plug: rear of car/front of engine
– Sump drain plug M16x1.5 [ 900-219-004-01 ] $3.55

– Sump plug Gasket 16x20 #20 [ 900-123-131-30 replaces N-013-844-1 ] $1.81

Thiemrodt911

I thought there were only two oil drain plugs on the car, and two washers??

sgnl05

There are three. Most people only remove two of the three to drain the oil.

Thiemrodt911

So where exactly is the third one? Any chance of a pic? Thanks

sgnl05

I looked and do not have a picture of the three but they’re quite obvious and in close proximity to each other. Someone must have an image posted here on RL.

GrantG

I assume you actually mean Oil Tank and not Oil Pan for #1/3?

GrantG

Here's a diagram with torque specs: