 How do YOU protect your transmission case from corrosion?, What coatings do you use? |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| Dr Evil |
 Mar 8 2010, 10:56 PM
Post
#1
|
|
Send me your transmission!  Group: Members Posts: 23,038 Joined: 21-November 03 From: Loveland, OH 45140 Member No.: 1,372 Region Association: MidAtlantic Region 
 |
I am trying to finish my notes to accompany the rebuild video (notes will be free) and I am wanting to pick your collective brains for info on corrosion prevention for the mag alloy case. What do you do? The factory coating only lasted a few years and is long gone now. On most peoples cases, it is the oil that keeps it from corroding (IMG:style_emoticons/default/wink.gif)
|
   |
 
|
  |
Replies
| Katmanken |
Mar 10 2010, 05:02 PM
Post
#2
|
|
You haven't seen me if anybody asks... Group: Members Posts: 4,738 Joined: 14-June 03 From: USA Member No.: 819 Region Association: Upper MidWest |
When working with new parts, you apply coatings, not remove them.
That being said, paint stripper would be a good guess. Not sure what is in each brand, bit I would stay away from acids and bases (lye). Test on a small area to see if it damages the anodize. Wood scrapers with angled tips are easy to make, softer than the aluminum, and do a fair job scraping softened crud. Dry ice blasting can definitely strip them because it is used to strip airplanes one paint layer at a time. Not sure if soda blasting is OK. |
|
|
|
Posts in this topic
Dr Evil How do YOU protect your transmission case from corrosion? Mar 8 2010, 10:56 PM
Krieger914 The one sitting on my garage floor is coated in wd... Mar 8 2010, 10:58 PM underthetire Nickel plating, a little bling bling.... Mar 8 2010, 10:59 PM McMark I cover mine with 40 yr old German steel and don... Mar 8 2010, 11:24 PM Dr Evil I know one can clear coat a clean one. There is th... Mar 8 2010, 11:29 PM bandjoey MOTOR OIL and dirt works great! :lol4: Mar 8 2010, 11:34 PM Dr Evil I know, I mentioned that :P Mar 8 2010, 11:36 PM Dr. Roger I try to make sure at least one of my valve cover ... Mar 8 2010, 11:43 PM Rand Is corrosion a serious issue? Rust on steel is a h... Mar 9 2010, 12:26 AM zymurgist I think this could apply to /6 fans too... aren... Mar 9 2010, 05:13 AM Gint Never bothered. I might want to at some point tho... Mar 9 2010, 08:42 AM Richard Casto Mike,
I started a long term test of a few cleanin... Mar 9 2010, 08:44 AM
pcar916
... would go with "CRC Heavy Duty Corrosion... Mar 9 2010, 10:11 AM Richard Casto I should also mention that I was looking to go for... Mar 9 2010, 08:56 AM tat2dphreak 30 years of grease and gunk are keeping mine prist... Mar 9 2010, 09:25 AM SUNAB914 Eastwood, Aluma blast spray. Mar 9 2010, 10:20 AM davep Pelican was going to sell Tectyl, but ran into pro... Mar 9 2010, 12:43 PM Richard Casto I haven't heard of that CRC 3-36. I read that... Mar 9 2010, 02:37 PM turboman808 Got some exhaust spray from Chris last year that w... Mar 9 2010, 02:59 PM Drums66 Redline Tranny Juice(no corrosion) :wavebye: :sti... Mar 9 2010, 03:43 PM Richard Casto
Redline Tranny Juice(no corrosion) :wavebye: :st... Mar 9 2010, 04:20 PM Drums66 If you are talking interior, just make sure it... Mar 9 2010, 05:04 PM jmill I have no idea of the cost on this stuff but they ... Mar 9 2010, 06:25 PM Downunderman HPC S02 Mar 10 2010, 12:50 AM kwales From my mag casting days, the magnesium institute ... Mar 10 2010, 10:19 AM Tom_T
From my mag casting days, the magnesium institute... Mar 10 2010, 02:24 PM SUNAB914
Aluma blast: Eastwood Mar 10 2010, 12:47 PM Phoenix-MN VHT high-temp clear
Mar 10 2010, 12:57 PM Tom_T
VHT high-temp clear
:agree:
Paint is another... Mar 10 2010, 02:13 PM pcar916 I'm reviving this thread because I've just... Nov 10 2011, 02:36 PM bulitt I have a 1949 Allis Chalmers tractor with some ori... Nov 10 2011, 03:24 PM bbrock I'm reviving this old thread to provide an upd... Jan 17 2021, 12:34 PM ejm
I'm reviving this old thread to provide an up... Jan 17 2021, 02:55 PM rgalla9146 Every time I opened a painted trans it was a crapp... Jan 17 2021, 05:15 PM mepstein
Every time I opened a painted trans it was a crap... Jan 17 2021, 07:27 PM bkrantz Has anyone tried T-9? Jan 17 2021, 08:39 PM bbrock
Has anyone tried T-9?
Yes. Seems to be good st... Jan 17 2021, 09:07 PM jd74914
Has anyone tried T-9?
Yes. Seems to be good s... Jan 19 2021, 12:01 PM bbrock
[quote name='bbrock' post='2883753' date='Jan 17 ... Jan 19 2021, 02:04 PM jd74914
Like Boeshield T-9?
I can't believe I never... Jan 19 2021, 04:21 PM bbrock
[quote name='jd74914' post='2884139' date='Jan 1... Jan 19 2021, 05:33 PM 914Sixer I used LPS 3. Leaves a waxy coating. Jan 18 2021, 07:56 AM Montreal914 What was used to clean it and did it need to be gu... Jan 18 2021, 11:56 AM JmuRiz I was going to spray mine with Gibbs, but forgot t... Jan 18 2021, 09:56 PM mepstein
I was going to spray mine with Gibbs, but forgot ... Jan 18 2021, 10:29 PM JmuRiz Good point, worth a shot right :D My shiny billet... Jan 19 2021, 09:08 AM mlindner I just cleaned mine really good and painted.....If... Jan 19 2021, 04:12 PM Jake Raby When I started doing work for The Revs Institute t... Jan 19 2021, 09:39 PM mlindner Thanks Jake, that looks like a great product. Best... Jan 20 2021, 05:24 AM barefoot I cleaned & cleaned again and again, then pain... Jan 20 2021, 08:26 AM napasteve I realize this is a dumb questions but here goes:
... Jan 20 2021, 10:43 AM DRPHIL914
I realize this is a dumb questions but here goes:... Jan 20 2021, 12:48 PM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 9th May 2025 - 09:54 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.