Click here to return to the home page.
Image of a road.
Who's Online Now
5 members (JohnHarris, Ruut Bianchi, BobtheTrain, MartO, TalkMorgan), 231 guests, and 77 robots.
Key: Admin, Global Mod, Mod
Top Posters(30 Days)
+8Rich 85
Newest Members
Scot_SJI, Jimmers, Breen60, Davidmog, Stevecarr
9,596 Registered Users
Newest Topics
UK Government vehicle regs changes afoot..?
by Luddite - 30/08/26 09:02 AM
Wheel balance in South Devon
by AndyGoff - 29/08/26 06:24 PM
JayEmm Supersport test vid.
by Luddite - 29/08/26 11:32 AM
Grille Question
by SteveT - 29/08/26 10:51 AM
Back to Morgan!
by SteveT - 28/08/26 07:12 PM
One for howard
by +8Rich - 28/08/26 10:05 AM
Renewing the twin aero horns
by Moggo - 27/08/26 05:24 PM
Latest Photos
tow bar
tow bar
by G Walker, August 24
Prescott double anniversary
Prescott double anniversary
by CooperMan, August 18
Air Crash Sites: Cairngorms
Air Crash Sites: Cairngorms
by RedThree, August 13
Four-seater luggage rack
Four-seater luggage rack
by Soleng, August 9
New M3W orange 2012
New M3W orange 2012
by jejemek, August 7
Forum Statistics
Forums39
Topics49,848
Posts837,406
Members9,596
Most Online1,063
Jun 14th, 2026
Today's Birthdays
DazMog, The Impaler, tlchzj79
Previous Thread
Next Thread
Print Thread
Page 3 of 3 1 2 3
Joined: Jul 2007
Posts: 27,809
Likes: 749
Member of the Inner Circle
Offline
Member of the Inner Circle
Joined: Jul 2007
Posts: 27,809
Likes: 749
Here are photos of my failed Mulfab rad. The welds were not full penetration except in one or two places so the bracket came off & the rad leaked.
Here is the repair in place.
[Linked Image]

Here is the smaller failed bracket on top of the new bracket for comparison.
[Linked Image]

My advice would be to avoid Mulfab if you can & if you can't get the top bracket heavily beefed up.


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
Joined: Feb 2016
Posts: 8,667
Likes: 408
Needs to Get Out More!
Offline
Needs to Get Out More!
Joined: Feb 2016
Posts: 8,667
Likes: 408
It's very clear in the bottom picture John that the weld on old curved edge bracket had little or no penetration onto the top tank wall except for barely one fifth of total welded area. Clearly this put huge stress on that small area of tank from bracket strain causing local fatigue and eventually allowing lower side of tank to be ripped open, material of which can be seen still attached to old bracket!


Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone
Joined: Nov 2015
Posts: 8,671
Likes: 489
Just barreling along
Needs to Get Out More!
Offline
Just barreling along
Needs to Get Out More!
Joined: Nov 2015
Posts: 8,671
Likes: 489
Looking at John's photo I'm not keen on cheapo fabricated nasty angles for bends either, much better flow rate with proper smooth radius bends and less likely to catch bubbles that form airlocks (sorry John, nothing personal)


Jon M
Joined: Jul 2007
Posts: 27,809
Likes: 749
Member of the Inner Circle
Offline
Member of the Inner Circle
Joined: Jul 2007
Posts: 27,809
Likes: 749
Not a problem. I have a CX now so no rad worries banghead


JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"
Page 3 of 3 1 2 3

Moderated by  TalkMorgan 

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5