Good Quality Brake Pin Slider Replacement

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
Hi,

My front brake pin slider's on a W212 E350 Sport are frozen, at least on one side anyway. I am going to try to lube them but if I rip the rubber boots trying to extract the slide pin, I'll have to replace them.

Does anyone know of a good, reliable source?

All the one's I've seen are 'no name' brands, do you have any recommendations?

I suppose I could re-use the actual pin but just use new rubber boots...

Thanks
 

alexanderfoti

MBO Forum Supporter
Authorised Forum Supporter
Joined
Mar 25, 2010
Messages
15,504
Reaction score
7,043
Location
Tonbridge
Your Mercedes
W221 S65 AMG - W204 C63 AMG + Various other MB's
Main dealer, not too expensive (for a change)
 
OP
TeddyRuxpin

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
  • Thread Starter
  • Thread starter
  • #3
Oh, I read somewhere that they only sell the full calipers. Cool, thanks!
 

alexanderfoti

MBO Forum Supporter
Authorised Forum Supporter
Joined
Mar 25, 2010
Messages
15,504
Reaction score
7,043
Location
Tonbridge
Your Mercedes
W221 S65 AMG - W204 C63 AMG + Various other MB's
Oh, I read somewhere that they only sell the full calipers. Cool, thanks!
90% sure they offer a kit for the sliding pins, but not the boots and pistons.
 
OP
TeddyRuxpin

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
  • Thread Starter
  • Thread starter
  • #5
I think I'm actually mainly after the boots - the pins should be reusable even if they struggle to come out a bit. The slider pin boots are 14 years old now so the chances of me not ripping them when removing them in this cold weather is low imho!
 

Wighty

Senior Member
Joined
Aug 4, 2016
Messages
13,923
Reaction score
13,265
Location
Sunny Essex
Your Mercedes
W211/E320cdi/2009 and CLK200k 2009
+1 for brakeparts ^^
 
OP
TeddyRuxpin

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
  • Thread Starter
  • Thread starter
  • #8
Thanks, I'll order the kit from brake parts then. It's about £16 delivered

In the picture the bolts have red permanent thread lock on them, I thought it was supposed to be the blue semi permanent, but whatever!
 

mioba

Senior Member
Joined
Feb 19, 2006
Messages
8,289
Reaction score
5,011
Location
Nottingham and Köln
Your Mercedes
W124/E200, W220/S320CDI, W205/C200, W251/R350CDI 4Matic
wire wheel on the old pins and red lube.
 
OP
TeddyRuxpin

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
  • Thread Starter
  • Thread starter
  • #11
Fair to say mine are done… especially the top one. Was a nightmare to remove. You can see the tear that caused the corrosion in the third pic. Had to get pretty aggressive with some pliers to get that one out, so I’m glad I ordered a replacement set.

Just ordered a set for the other side too after properly seeing this. Probably should do all four eventually…
 

Attachments

  • 44B7BA5D-3C15-4644-AAB7-CB4EE8896113.jpeg
    44B7BA5D-3C15-4644-AAB7-CB4EE8896113.jpeg
    404.2 KB · Views: 19
  • C6E04C7F-02E7-4C9E-8718-E77D301BD6BE.jpeg
    C6E04C7F-02E7-4C9E-8718-E77D301BD6BE.jpeg
    437.8 KB · Views: 19
  • 05A04A60-E11B-4C15-8643-A27BB1C80884.jpeg
    05A04A60-E11B-4C15-8643-A27BB1C80884.jpeg
    333.4 KB · Views: 19
OP
TeddyRuxpin

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
  • Thread Starter
  • Thread starter
  • #12
Just received my second pack!

Could anybody help me with regards to torque settings: I'm seeing some conflicting info online, some people say to torque the caliper bracket to 180nm at the front, some people say 115nm. The caliper slider bolts are 25nm? The Brake disc Torx bolt that secures disc to hub - 10nm?

Could somebody let me know the correct figures, please?

This is a single piston brake caliper from a 2010 E350 Sport CDI, rear wheel drive.

Thanks!
 
Last edited:
OP
TeddyRuxpin

TeddyRuxpin

Senior Member
Joined
Aug 31, 2019
Messages
107
Reaction score
56
Location
Cardiff / London
Your Mercedes
E350 CDI W212 (2009)
  • Thread Starter
  • Thread starter
  • #13
Also if anybody has any advice on refitting - e.g. get the rubber boot in the caliper first, then add grease and slide pin etc... or to add the slide pin inside the rubber boot first then to try to put that into the caliper... I'm all ears!
 


Mercedes-Benz Servicing, repairs, engine and diagnostics
Wayne Gates - Mercedes-Benz, Unit F3, Phoenix Industrial Estate, Rosslyn Crescent, Harrow, Middlesex, HA1 2SP
Tel: 020 8863 9233
Established for 20 years all vehicles washed and vacuumed.
Top Bottom