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MG parts spares and accessories are available for MG T Series (TA, MG TB, MG TC, MG TD, MG TF), Magnette, MGA, Twin cam, MGB, MGBGT, MGC, MGC GT, MG Midget, Sprite and other MG models from British car spares company LBCarCo.

MG MGA - Wire wheel hubs- grease retainers

As part of general maintenance, I have forced some grease through to the outer wheel bearing of my front wire wheel hubs (Mk2). I intend using the grease cups that for some reason are only listed with the twin cam, so that I can leave some extra grease there that may get drawn in. I remember years ago with other cars, I would always fill the grease cup with grease.
But I dont have, nor have ever had, the grease retainer (part ATB4131) and I see that Moss dont even stock them. So I am wondering if they are necessary.
I believe the original intention was to prevent grease leaking out to the brakes from the hub - that is through the hole in the hub for the split pin (for castle nut). But I am wondering if the wheel sitting on the hub would prevent grease escaping that way anyway.
Can I ask what is current opinion on the the need for the grease retainer, please? Thanks
Graham V

I put them back on my Coupe when I restored it. I can’t say if they are necessary but didn’t want to take a chance.

MGOC has them in stock.

https://www.mgocspares.co.uk/product/atb4131/retainer?nodePath=1/3/779/898/899/2659

Jim
JL Cheatham

Jim
Thanks for the response.
They seem ridiculously expensive at £30 plus shipping for a pair. But I guess you are right about not taking a chance as my life is possibly worth more, but I hate getting ripped off.
Maybe I will add it to my next order. But be interested to find out what others do and think - I will ask on the "dark side"

Graham V

This thread was discussed between 21/01/2023 and 25/01/2023

MG MGA index

This thread is from the archive. The Live MG MGA BBS is active now.