Brother MFC 8670DN Supplies
Toner Cartridges, Maintenance Kits and Parts
4 Items
Brother TN580 (TN-580)
Black Genuine Toner Cartridge High Yield, 7,000 pages
Brother TN550 (TN-550)
Black Genuine Toner Cartridge Standard Yield, 3,500 pages
Brother LU1390001K
Genuine Fuser Fixing Unit 110 volt
Brother DR520 (DR-520)
Black Genuine Drum Standard Yield, 25,000 pages
Frequently Asked Questions
The MFC 8670DN uses BRT TN580 (BRT TN-580) and BRT TN550 (BRT TN-550) toner cartridges. BRT TN580 yields 7000 pages; BRT TN550 yields 3500 pages.
BRT TN550 (BRT TN-550) prints 3500 pages, BRT TN580 (BRT TN-580) prints 7000 pages. Choose BRT TN580 (BRT TN-580) for high-volume printing (lower cost per page); BRT TN550 (BRT TN-550) costs less upfront for occasional use.
The BRT TN580 cartridge has an approximate yield of 7000 pages.
Yes — the MFC 8670DN uses a replaceable imaging drum: BRT DR520 (BRT DR-520).
Yes — the replacement fuser for the MFC 8670DN is: BRT LU1390001K.
A "Toner" notice on the MFC 8670DN usually relates to its drum unit or toner cartridge, not a hardware fault. Open the front cover, pull out the assembly, and reinsert it firmly to clear contact errors. If the printer reports the drum is spent, swap in BRT DR520 and reset the counter; for toner, use BRT TN580.