MADE IN USA TONER Yellow Toner Cartridge TK-8507Y 20000 pages

What this toner is and who it fits

This yellow toner cartridge is made in the USA and replaces Kyocera TK-8507Y. It works with TASKalfa 4550ci, 4551ci, 5550ci and 5551ci printers. Offices that print high volumes in colour will get consistent results from this compatible supply. It is not for buyers who need the original Kyocera branded cartridge.

Installing the cartridge and common issues

The cartridge installs like the original unit by sliding into the yellow toner slot until it clicks. No tools or firmware steps are required. Problems usually happen when the protective seal is not fully removed or when the chip contacts are dirty. Shops that skip the shake step before install sometimes see streaks on the first few pages.

Performance over long print runs

Yield is rated at 20000 pages at five percent coverage, so the toner lasts through extended production runs. Density and line resolution stay steady across the cartridge life because the formula is machine tested for consistency. Colour balance holds without the drift seen on some third‑party refills. It is not for environments that need security‑chip authentication tied to the OEM supply chain.