SV650.org - SV650 & Gladius 650 Forum



Bikes - Talk & Issues Newsworthy and topical general biking and bike related issues. No crapola!
Need Help: Try Searching before posting

Reply
 
Thread Tools
Old 14-05-24, 08:05 PM   #1
Tigerrrr.......
Member
 
Join Date: Mar 2004
Location: Edinburgh
Posts: 153
Default Cleaning downpipes with Harpic Power Plus 10x toilet cleaner

A mate swears by this stuff for cleaning downpipes.

I've seen stuff called Dr Downpipe on YouTube.

Any thoughts?
__________________
Be safe, be seen.
Tigerrrr....... is offline   Reply With Quote
Old 14-05-24, 08:17 PM   #2
admin
John T
Mega Poster
 
admin's Avatar
 
Join Date: May 2003
Location: Shrewsbury, Shrops, UK
Posts: 2,464
Default Re: Cleaning downpipes with Harpic Power Plus 10x toilet cleaner

Quote:
Originally Posted by Tigerrrr....... View Post
A mate swears by this stuff for cleaning downpipes.



I've seen stuff called Dr Downpipe on YouTube.



Any thoughts?
Yes I've used Harpic on my pipes. Works well but I've heard it can damage pipes long term so I used it sparingly.

Sent from my SM-T510 using Tapatalk
__________________
Admin for this forum and the main site. John@sv650.org
admin is offline   Reply With Quote
Old 15-05-24, 08:33 AM   #3
Craig380
Member
Mega Poster
 
Join Date: May 2015
Posts: 1,243
Default Re: Cleaning downpipes with Harpic Power Plus 10x toilet cleaner

Yes, the Harpic does work - brush on carefully to avoid splashing on engine cases etc, leave 10 mins, rinse off. However I found the first 18 inches of downpipe (i.e. the hottest parts) discolour again in a couple of months.
Craig380 is offline   Reply With Quote
Old 15-05-24, 10:19 AM   #4
Seeker
Member
Mega Poster
 
Seeker's Avatar
 
Join Date: Jun 2016
Location: NE Lincs
Posts: 1,080
Default Re: Cleaning downpipes with Harpic Power Plus 10x toilet cleaner

or just keep the Solvol handy...






... and apply often.
__________________
2016 SV650AL7
2023 GSX-8S
Seeker is offline   Reply With Quote
Old 15-05-24, 12:20 PM   #5
BoltonSte
Member
Mega Poster
 
Join Date: Aug 2003
Location: Back in Bolton
Posts: 1,009
Default Re: Cleaning downpipes with Harpic Power Plus 10x toilet cleaner

Any limescale remover will do, it's the acid in it used to dissolve the limescale which also takes off the tarnish. Like rust killer un-oxidises rust back to metal. There are some gels from Range which I've used in the past.

Spirit vinegar, acetic acid, citric acid (yes rubbing a lemon on it) are far more gentle if you are worried, they take longer though. It won't prevent it coming back and a quick polish is better to maintain it once you've cleared it.
__________________
Had an SV or three.
Street triple R - gone but not forgotten.
Now trying the lunacy that is KTM with a Superduke GT. for the pillion capability of course.
BoltonSte is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Cleaning Exhaust downpipes andrewsmith Bikes - Talk & Issues 18 06-10-11 07:44 PM
Cleaning Downpipes ImplodedHamster Bikes - Talk & Issues 31 13-02-11 04:19 PM
Cleaning downpipes? PuggledPrune SV Talk, Tuning & Tweaking 39 13-02-11 02:48 AM
Toilet seats! Dicky Ticker Idle Banter 30 10-03-09 08:28 PM
Would you use this toilet? Grinch Idle Banter 29 14-08-07 08:28 PM


All times are GMT. The time now is 08:39 AM.


Powered by vBulletin® - Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.