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Two rectangular black toner cartridges side by side in a sealed box

MADE IN USA TONER

MADE IN USA TONER Compatible Toner Cartridge TK-6307K / TK-6309K Black 2 Pack 35000 Pages

SKU CH-SN36-WNTGN

Two-pack of compatible black toner cartridges for Kyocera TASKalfa and Copystar printers, each yielding 35000 pages at 5% coverage per ISO/IEC 19752

  • Cartridge Quantity2
  • Cartridge ColorBlack
  • Replacement BrandKyocera
  • TypeCompatible Toner
  • 35,000 pages per cartridge certified by ISO/IEC 19752 standard
  • Two black cartridges included for extended printing capacity
  • Compatible with Kyocera TASKalfa 3500i, 3501i, 4500i, 4501i, 5500i, 5501i models
  • Works with Copystar CS3500i, CS3501i, CS4500i, CS4501i, CS5500i, CS5501i printers
  • Manufactured in the USA to match original equipment performance

Compatible Black Toner for Kyocera and Copystar MFPs

This two-pack of black toner cartridges replaces Kyocera TK-6307K and Copystar TK-6309K supplies. It fits Kyocera TASKalfa 3500i, 3501i, 4500i, 4501i, 5500i and 5501i models plus the matching Copystar CS and NEC IT3550 devices. Offices running those fleets can consolidate on a single SKU.

Build quality and daily handling

Each cartridge is manufactured in the USA and engineered to match OEM dimensions for reliable installation. The moulded housing seats cleanly in the developer unit without forcing latches or alignment tabs. Two cartridges per box let you keep a spare on the shelf so a swap takes seconds during a print run.

Yield standard and coverage limits

Rated output is 35,000 pages per cartridge when tested to ISO/IEC 19752 at five percent coverage. Pages heavy with graphics, bold text or solid fills will consume toner faster and reduce the actual count. Buyers who routinely print full-page photos or dense reports should plan for earlier replacement.

Highlights

  • 35,000 pages per cartridge certified by ISO/IEC 19752 standard
  • Two black cartridges included for extended printing capacity
  • Compatible with Kyocera TASKalfa 3500i, 3501i, 4500i, 4501i, 5500i, 5501i models
  • Works with Copystar CS3500i, CS3501i, CS4500i, CS4501i, CS5500i, CS5501i printers
  • Manufactured in the USA to match original equipment performance

Specifications

BrandKyocera
Cartridge Quantity2
Cartridge ColorBlack
Replacement BrandKyocera
TypeCompatible Toner

Questions about this item

What page yield does the TK-6307K deliver under ISO/IEC 19752 testing?

Each black cartridge in this two-pack is rated at 35,000 pages when measured against the ISO/IEC 19752 standard at 5% coverage.

Which Kyocera and Copystar models accept the TK-6307K and TK-6309K cartridges?

The cartridges fit Kyocera TASKalfa 3500i, 3501i, 4500i, 4501i, 5500i, 5501i and Copystar CS3500i, CS3501i, CS4500i, CS4501i, CS5500i, CS5501i plus the NEC IT3550.

What is the correct way to install the TK-6307K cartridge and what step is often missed?

Open the front cover, pull the old cartridge straight out, remove all seals from the new unit, then slide it in until it clicks; the step most often skipped is stripping every protective seal before insertion.

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