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Brake Calliper Bolts

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THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

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YOUR RESEARCHBrake Calliper Bolts

Leading reported evidence

Use "without a problem" are now failing vibe tests

Performed · outcome unconfirmed

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Discussions that performed work without a confirmed outcome
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Performed · outcome unconfirmed

just a side note - were I work the bolts that have been used "without a problem" are now failing vibe tests...

Brake Calliper Bolts
Frequently discussed work

Replace newneverusedbutroquedinanyway bolts

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Suggestion · Original poster

just ran into a glich where vertex sent the wrong pads and rotors, i put on the rotor and put back the calliper with my new bolts only to triple check the part numbers, call vertex, catch their goof and now i'm just waiting the proper pads/rotors....and will go to the dealership to get 2 more new bolts to replace the newneverusedbutroquedinanyway bolts.

Brake Calliper Bolts
Read full discussion summary

Leading evidence: 'Use "without a problem" are now failing vibe tests' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace newneverusedbutroquedinanyway bolts' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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1 matching discussions · 38 captured posts examined · 0 partial discussions

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Replace newneverusedbutroquedinanyway bolts

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

just ran into a glich where vertex sent the wrong pads and rotors, i put on the rotor and put back the calliper with my new bolts only to triple check the part numbers, call vertex, catch their goof and now i'm just waiting the proper pads/rotors....and will go to the dealership to get 2 more new bolts to replace the newneverusedbutroquedinanyway bolts.

Brake Calliper Bolts

Replace rotors the cost of

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Since I get 50K miles or more out of my brakes (the Turbo brakes have over 60K miles and I have not had to do them yet) when I go to replace the rotors the cost of using new factory sourced brake hardware plays a minor role.

Brake Calliper Bolts

Replace these bolts

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I can see why Porsche wants you to replace these bolts.....

Brake Calliper Bolts

Run right over and swap the wrong parts

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Buying local, from a dealer, I have the ability to run right over and swap the wrong parts for the right ones but I have yet to get the wrong parts.

Brake Calliper Bolts
Frequently discussed actions (10)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Replace newneverusedbutroquedinanyway bolts

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

just ran into a glich where vertex sent the wrong pads and rotors, i put on the rotor and put back the calliper with my new bolts only to triple check the part numbers, call vertex, catch their goof and now i'm just waiting the proper pads/rotors....and will go to the dealership to get 2 more new bolts to replace the newneverusedbutroquedinanyway bolts.

Brake Calliper Bolts

Replace rotors the cost of

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Since I get 50K miles or more out of my brakes (the Turbo brakes have over 60K miles and I have not had to do them yet) when I go to replace the rotors the cost of using new factory sourced brake hardware plays a minor role.

Brake Calliper Bolts

Replace these bolts

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I can see why Porsche wants you to replace these bolts.....

Brake Calliper Bolts

Run right over and swap the wrong parts

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Buying local, from a dealer, I have the ability to run right over and swap the wrong parts for the right ones but I have yet to get the wrong parts.

Brake Calliper Bolts

Use "brakes" and "van"

No successful repair reported for this finding.

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0
Unsuccessful attempts
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Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Use both "brakes" and "Van" to do the search.

Brake Calliper Bolts

Use "without a problem" are now failing vibe tests

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

just a side note - were I work the bolts that have been used "without a problem" are now failing vibe tests...

Brake Calliper Bolts

Use ....if it fails, home depot will not be liable

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

there is no accountability or liability for automotive use....if it fails, home depot will not be liable because there stuff is not auot, airplane or submarine quality....infact while on the subject, why not ask a pilot or submarine captain if he wants home depot bolts in this ship...

Brake Calliper Bolts

Use bolts

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Hey Guys, on risk of getting flamed again for nooob questions but i got another...I know i have to use new bolts on the callipers when putting in new pads/rotors, but i'm curious of the calliper bolts are available at Homedepot or are they a stealership only purchase?

Brake Calliper Bolts

Use factory sourced brake hardware plays a minor role

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Since I get 50K miles or more out of my brakes (the Turbo brakes have over 60K miles and I have not had to do them yet) when I go to replace the rotors the cost of using new factory sourced brake hardware plays a minor role.

Brake Calliper Bolts

Use same old steel everyone else is these days

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

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Suggestion

They melted down all of those old Panzer tanks a long time ago, they're just using the same old steel everyone else is these days.

Brake Calliper Bolts
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

38 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T150451Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hey Guys, on risk of getting flamed again for nooob questions but i got another...I know i have to use new bolts on the callipers when putting in new pads/rotors, but i'm curious of the calliper bolts are available at Homedepot or are they a stealership only purchase? thanks again (flame suit on and waiting!)

POST 2Original post

Use the search function "Search this Forum". Van posted a youtube video of the entire process. Use both "brakes" and "Van" to do the search. Oh, crap. Before Mike starts whining, I'll be right back with the link. Here it is .

POST 3Original post

[Image-only post; no author-written text. Original image references:] https://rennlist.com/forums/images/smilies/popcorn.gif

POST 4Original post

did he say home depot for Porsche parts? OIC the user ID, it's a give away

POST 5Original post

Quotes source post: 8550757

That's where I bought my IMS upgrade. Sorry, Alpine. I couldn't resist. I blame Ed for taking down his "guide to noobs" link.

POST 6Original post

Even at stealer prices, that's only $4. per bolt. Seriously, just pay the extra dollar. -td [PS: sometimes I reuse mine even though I have a whole bag of them here at the house...]

POST 7Original post

Home depot... no.... Lowes! http://www.suncoastparts.com/product...6BrakesCarrera

POST 8Original post

Quotes source post: 8550767

took a little but worth the effort... this is from another RL member so I cant take credit for the content, but I can take credit for sharing "Well if I am newbie hospitality director I can guarentee you you the enrollment numbers will instantly flatten .. and then start to roll off a little Some of these guys just don't get the "code" of this place ..... The TOP ten List of the Rennlist 911 Forum 1. Lurk for a while ..get to know the character .. and characters of any forum .. know what you are wading into 2. Introduce yourself in your first post like you would anywhere you are meeting people new.. talk about you and your car .. well really just your car .. we don't care much about you .. 3. If it is your first post and you are really stuck for help we wil give some latitude ..but your second post better have an introduction 4. if you are a newbie prepare to be hazed ... the army is a tough place to be too , but once you are in you are in .. suck it up buttercup, it's all part of the culture.. 5. No gay-*** self portraits in your Avatar.. this is a Porsche forum after all . if you want to put a picture of your ugly grinning mug up there go to the 944 forum ... ( scroll down through the cool Avatars on this thread alone .. awesome ! ) 5a Exception made for a short while for a REALLY hot chick .. better not be significant other however cause somebody around here is gonna say something , you can bet on it .. 6. must have skin thicker than a single ply butt wipe.. that goes without saying around here . 7. If you ask an opinion your gonna get it .. don't come here fishing for compliments , people here feel free to say what they feel .. 8. See what you can learn , there is a lot of knowledge here . 9. If someone helps you repost and tell us your final outcome and what resolved your issue .. 10 .... have fun , take it for what it is .. sometimes you get the bear , sometimes the bear gets you .. and we have some Big *** bears 'round these parts.. "

POST 9Original post

Awe man I laugh every time I re-read that.....

POST 10Original post

Quotes source post: 8550699

It has been a while since I've done my Porsche's brakes but IIRC the dealer sells a hardware brake kit that supplies all new hardware, incuding IIRC new caliper bolts. You know, the dealership isn't the at fault party here. Porsche sets the prices of these items and charges the dealers lots of money for delivery. My local dealer tells me it eats the delivery charges though these are going up all the time. I might add I get a discount as a member of the PCA when I buy parts from my local dealer's parts department. Also, since brakes are a very critical system of the car I do not scrimp when doing the brakes. No one likes spending money needlessly, me included, but the peace of mind knowing I used new and factory hardware for the brakes is worth the premium I may have paid for the bolts from the dealer vs. from some other source. Plus, not all hardware used on these cars is off the shelf hardware available at the local hardware store. While one might find a new bolt that 'fit' it might be a bit too short, or too long or not have the proper thread coating/finish. Plus there is the grade of the fastener to consider. In either case of the bolt being too short or too long this can expose the bolt or caliper threads to corrosion and the next time you go to remove the bolt you can ruin the caliper if the corrosion causes the threads to tear. Since I get 50K miles or more out of my brakes (the Turbo brakes have over 60K miles and I have not had to do them yet) when I go to replace the rotors the cost of using new factory sourced brake hardware plays a minor role. My primary goal is to do the brakes properly to have the brake system back up to par, to the level they were at when the car first rolled off the assembly line. Sincerely, Macster.

POST 11Original post

Maybe we should expand on it?? 11. Don't EVER...ever ask about oil.....EVER. 12. The IMS is a myth 13. The IMS may not really be a Myth 14. Don't bring up headlight design

POST 12Original post

LOL 15. The green circle is NOT a warning light 16. No, that wing wont fit no matter how many towels you prop it up with

POST 13Original post

Quotes source post: 8550699

One things for sure, I would NEVER consider buying a car from you, knowing that even considered buying a bolt from Depot for brakes on your Porsche. What are you thinking?????

POST 16Original post

we need a number for "be nice" but yea, dammit BE NICE

POST 17Original post

Quotes source post: 8550970

17: Be sarcastic, Be a smart ***... Be funny.... but be nice about it

POST 18Original post

Quotes source post: 8550949

I think 17. is taken... what comes after 17 MARC!!!!

POST 19Original post

Quotes source post: 8550991

I cant even count to Illiterate

POST 20Original post

Quotes source post: 8550586

19. if you go aircooled your usefulness on the 996 forum will be reduded to "Vomit Catcher"

POST 21 / ORIGINAL POSTEROriginal post

has nothing to do with cost but more how long i had to wait the first time i order them, over a week. just ran into a glich where vertex sent the wrong pads and rotors, i put on the rotor and put back the calliper with my new bolts only to triple check the part numbers, call vertex, catch their goof and now i'm just waiting the proper pads/rotors....and will go to the dealership to get 2 more new bolts to replace the newneverusedbutroquedinanyway bolts. was only asking to see if bolts are just bolts and if they were i could get my car up and running again sooner.

POST 22Original post

Quotes source post: 8551077

Well, I can understand the desire to get the car back on the road ASAP. Unfortunately, my experience is when I tried to find a shortcut oftentimes the shortcut caused me more trouble and the car was off the road longer. This is one reason why I stopped ordering parts online. I ordered brake rotors/pads and found the rear rotors the wrong ones. Luckily the old brakes were still usuable but I had to arrange for a return and box/ship the wrong rotors back and then wait for the new ones. It all went well, but it took more time, more trouble. Buying local, from a dealer, I have the ability to run right over and swap the wrong parts for the right ones but I have yet to get the wrong parts. Oh take that back. I was given the wrong clear side marker lights for my Cayman S. But plugs, filters, brake rotors/pads and brake hardware, various electrical switches, oil and coolant caps, all have been the right part the first time. Anyhow, if you have a good fastener company in your area, Fastenal (?) you might consider taking the original bolts in and see if they can match them with same size, diameter and pitch of course, but also the same length and grade. Sincerely, Macster.

POST 23Original post

I was going to say, maybe Home Depot and Lowes aren't the best answer, but if you've got a Fastenal dealer in your area I wouldn't hesitate to stop in. Some of you guys are hilarious...bolts are just bolts. If the characteristics of the bolt from Porsche match the bolt from wherever, what's the difference?

POST 24Original post

Quotes source post: 8551314

I dont think so....unless you have them tested by a metalurgist and can verify major, minor and pitch diameters are the same....bolts are FAR FROM "just bolts" just cuz they "look" the same and have the same size dont mean squat!

POST 27Original post

A grade 8 bolt with the same pitch and thread count from Fastenal is just as good as a grade 8 bolt from Porsche. They melted down all of those old Panzer tanks a long time ago, they're just using the same old steel everyone else is these days.

POST 28Original post

maybe, but a grade 8 bolt from home depot is crap... ask your fastenal dealer

POST 30Original post

seriously....? OK.. ready set go - Home Depot buys the cheatest crap they can, often taking seconds and left over garbage. The bolts they sell are not the same and if you ask ANY bolt dealer they will 100% agree.. if you want to trust your life to a Chinese Bolt to stop you, please do it on another side of the planet, I dont want to nor do I want to think about those bolts failing. reason is the metal is not the same the way the threads are produced is not the same theway they are tested is not the same there is no accountability or liability for automotive use....if it fails, home depot will not be liable because there stuff is not auot, airplane or submarine quality....infact while on the subject, why not ask a pilot or submarine captain if he wants home depot bolts in this ship... hell they look the same in the little bag... I am NOT having this conversation, I hate cheap crap PERIOD

POST 32Original post

Quotes source post: 8553722

Fortunately I don't own a submarine. Nor do I know any submarine captains that I can ask where they get replacement bolts. All I asked was for some type of documentation about the supposed shoddiness of Home Depot bolts. You've given me nothing but opinions. Is there any fact in your argument? FWIW, I buy most of my hardware at my local Fastenal dealer simply because they're closer to my shop than Home Depot or Lowes.

POST 33Original post

BTW be carefull as when I replaced mine, they sent me a version with TORX while my previous bolt were Allen. so I had to go back to buy a special TORX socket so I could torque the thing. they are pretty expensive as they are very big, I think they are 55

POST 34Original post

Also, FYI, a good percentage of Fastenal's product lines are made in China as well.

POST 35Original post

Quotes source post: 8553722

Whoa, whoa, whoa. Chinese manufacturers will build to spec. The problem is that many companies won't pay .02 more for a decent product.

POST 36Original post

Quotes source post: 8553861

nope no facts....just hot air, go get your bolts now

POST 37Original post

just a side note - were I work the bolts that have been used "without a problem" are now failing vibe tests... before our stuff didnt have to pass and they worked fine... now they are ALL failing and its to the point of causing catistrophic failures... but the bolts "look" the same and have the same specs (read basic specs) ever wonder why a bolt on the space shuttle can cost $100 for a single 1/4-28 x 2" bolt? I am sure its because someone is ripping off the government... they should have went to Home depot. the reason i have no facts is that someone went before me and discovered they are not the same, i read it and remember the important stuff...which is, they are differant. ---- I really need to stop thinking about this because I get a little worked up

POST 38Original post

now that is bolt passion.... I can see why Porsche wants you to replace these bolts..... they're thinking aerospace spec.

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