The local supplier I mentioned was Autozoo. I generally avoid them, but sometimes they actually have worthwhile stuff.

I was doing some searching and found a suggestion that a stuck fan clutch can be rebuilt by taking it apart, cleaning it, and re-filling with gear oil. That was on a Datsun Z car site. Has anyone tried this with a Mercedes fan clutch? If I could just rebuild the old one I'd prefer to do that.

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Whoever said there's nothing more expensive than a cheap Mercedes never had a cheap Jaguar.

83 300D Turbo with manual conversion, early W126 vented front rotors and H4 headlights 401,xxx miles
08 Suzuki GSX-R600 M4 Slip-on 26,xxx miles
88 Jaguar XJS V12 94,xxx miles. Work in progress.
99 Mazda Miata 183,xxx miles.