Laserjet 4 toner cartridge internals, refil kit, replacement cartridge

[optimizer]

Hi,
I notice varying prices for Laserjet 4 Toner cartridges, online and in the stores.
I've also read that some of them may go bad sitting on shelves for a long time, and some may be built with low quality components that fail early. I've read something about the wiper blade quality, and it failing on lower quality ones, BUT I didn't think the laserjet 4 had a blade or pad for that like prior HP laser printers...???

Is there something I should look for when purchasing them now, and what online places have a good history/reputation selling lower cost toner cartridges, and I suppose the same again for refil kits?

Also, is there anyone that sells the internals of a toner cartridge, eg the photosensitive drum thingy, wiper blade (if there is one) etc to the general public?

Thanks

 

[embguy]

Search on eBay with the name of the parts. Few months ago, I purchased a fuser sleeve for HP Laserjet 6P. Google is your friend. You can find the how-to instructions using search engine.

 

[jasiiboss]

As far as internals of a toner are concerned. I have always found "Future Graphics" and "Static control" two companies that sell quality stuff, Google for details/dealer closest to you,

Rgds,

Jasii