Water Cooled - GM Fluid 3634621 Cooling System Seal Tablet .

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Thu 22 Feb 2018 09:53
Water Cooled - GM Fluid 3634621 Cooling System Seal Tablet . - edlithgow

Any experience with these things?

Where could they be ordered in the UK?

You probably can't get them in Taiwan but the GF's in the UK at the moment. Even with the amount of shopping she does she could probably find room for these in her carry-on luggage. Certainly should be less grumbling than for the torque wrench, which she still complains about.

www.amazon.com/Genuine-GM-3634621-Cooling-System/d...4

I've read/heard they have ginger root fibres in them. Why those particular fibres I dunno. Why not I suppose.

Edited by edlithgow on 22/02/2018 at 09:54

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Thu 22 Feb 2018 13:09
Water Cooled - GM Fluid 3634621 Cooling System Seal Tablet . - galileo

These sound like the Bars leak tablets I once used on a company Rover V8 as a temporary fix for a small radiator leak - stopped the leak quiclky and effectively, just crumbleld it into the header tank.

N.B. it did however raise engine running temperature a bit so if used in a warm climate keep an eye on the temp gauge.

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