Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

Deutsche Parts Water Pump Failed <2 Months.


Recommended Posts

I replaced my water pump in two boxsters I have with one ordered from Duetsche Parts.

One has failed with <2 months of driving on it -- probably less than 1000 miles.

Shaft seized -- pulley ripped off by new belt. Hopefully that was all the damage that was done!

Can anyone recommend a reliable source for reasonably priced water pumps?

thanks,

Mike

Link to comment
Share on other sites

  • 2 weeks later...

Alot of negative experiences noted on 986forum.com about this EBay seller of parts!!! Sorry to hear about your experience.

Link to comment
Share on other sites

Just get the OEM one form Sunset or Suncoast. Not worth the headache for a few bucks IMHO. A lot of crap on E Bay...

It was supposed to be new.

We disassembled it and found the shaft wobbled.

I had 4 of them -- they are now trophies.

Cleaned out sunset last week.

Mike

Link to comment
Share on other sites

  • 11 months later...

I replaced my water pump in two boxsters I have with one ordered from Duetsche Parts.

One has failed with <2 months of driving on it -- probably less than 1000 miles.

Shaft seized -- pulley ripped off by new belt. Hopefully that was all the damage that was done!

Can anyone recommend a reliable source for reasonably priced water pumps?

thanks,

Mike

Just had the same exact thing happen to me. Bought a water pump from Duetsche Parts for my 2004 996 C4S and the pulley was ripped off by the belt. What a mess, shredded the belt and left me stranded on the side of the road. I learned my lesson. The only reason I bought it was because of the metal impeller. What's the use of a metal impeller when the bearing will fail within 2,000 miles.

post-7148-0-68856900-1304478156_thumb.jp

Link to comment
Share on other sites

  • 11 months later...

I ad exact same issue in my 99 carrera..deutsche parts pump failed after about 1500miles..I also only bought it because of the metal impeller which was recommended on some youtube videos.

The lesson I learned: not worth saving a few bucks on el cheapo aftermarket parts promising that "made in Germany"=good quality...bought genuine Porsche part now and will install next week.. Will never buy aftermarket rubbish again...now I have to do the job again.

Link to comment
Share on other sites

  • Moderators

I ad exact same issue in my 99 carrera..deutsche parts pump failed after about 1500miles..I also only bought it because of the metal impeller which was recommended on some youtube videos.

The lesson I learned: not worth saving a few bucks on el cheapo aftermarket parts promising that "made in Germany"=good quality...bought genuine Porsche part now and will install next week.. Will never buy aftermarket rubbish again...now I have to do the job again.

You should never, repeat never, use a pump with a metal impeller in the M96/97 engine. When the bearing goes, and it will, the metal impeller can chew the Hell out of the engine case, possibly ruining it. Stay with the OEM pumps with composite impellers only...............

Link to comment
Share on other sites

Also stay away from the brand "Laso". They make a similar plastic composite pump, but the one I had started separating after just 200 miles. The new Porsche OE pump is still going strong over 3000 miles later (of course, the original pump lasted 72k). ;)

Link to comment
Share on other sites

I used a NAPA sourced rebuilt OEM pump, with no problems after 20k miles - it had a plastic impeller. I've found that reputable domestic aftermarket manufacturers like NAPA and Moog to be a good source for quality parts, and way, way cheaper than OEM. It's the same stuff I've been using since I started working on cars back in high school. They usually offer a lifetime warranty, and that's the part I get. No problems so far.

Link to comment
Share on other sites

  • 5 months later...

If you switch to a metal impeller, you need to switch to a hybrid silicated coolant too...later Porsche coolant aka VW G-12++, BMW (iirc) MB/Zerex...

Only silicates can react quickly enough to recoat the hard parts from pump cavitation. Google the MOTOR Magazine article, Coolant Confusion.

Early Porsche coolant is just Dexcool....

pento_zps10599e38.jpg

It wasn't worth arguing with my mechanic over, but it is, for sure G-12/Dexcool/Dexclone Organic Acid Tech coolant.

pentoSF_zps56cf61e7.jpg

Peak Global is a trustworthy replacement.

Edited by R Clark Stewart
Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.