Sorry, but have to disagree about the drain plug…the first time I ever tried to undo mine, it broke off leaving the threaded portion inside the rad! So I dumped it and got a Sifab ali one.
BTW, the latest Ford Superplus spec anti freeze (POAT) that I purchased has changed from orange to yellow but Ford say it can be mixed if necessary without any harm, for topping up purposes.
With ref to the OP, I thought that “Motul” was an independant French company rather than a Ford product?

Last edited by Deejay; 21/10/25 06:38 PM. Reason: motul query

Doug
2011 Plus 4 in Rich Maroon

1972 750 “ComDom” sprinter
1958 Triton 650
1992 Triumph Trophy 900