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Four black LD Products ink cartridges in a clear blister pack

LD Products

LD Products 786XL T786XL120 High Yield Black Ink Cartridge 4-Pack

SKU CH-QP7Y-P212G

Four-pack of high-yield black ink cartridges yielding up to 2600 pages each for compatible Epson WorkForce printers

  • Cartridges included1
  • Ink or toner colorBlack
  • Ink or cartridge typeDye-based
  • Estimated page yield2600 Pages
  • Replaces brandEpson
  • Replacement forEpson
  • High-yield printing with 2600 pages per cartridge
  • Four-cartridge pack lowers cost per page
  • Dye-based ink produces sharp black text
  • Fits WorkForce 4630 4640 5110 5190 5620 5690
  • Replaces Epson 786 786XL T786120 cartridges

Four-cartridge black multipack

This four-pack supplies four high-yield black cartridges that replace the standard 786 / T786120 units. Each cartridge delivers approximately 2600 pages at 5 percent coverage under the ISO/IEC test standard. The ink is dye-based and the cartridges are new remanufactured replacements from LD Products.

For Epson WorkForce and WorkForce Pro owners

The set fits the WF-4630, WF-4640, WF-5110, WF-5190, WF-5620 and WF-5690 models purchased in the United States or Canada. It is not for printers bought outside those regions, nor for users who need colour cartridges or standard-yield black cartridges instead of the high-yield version.

2600-page yield per cartridge

This single figure determines whether the pack matches your print volume; each black cartridge is rated for roughly 2600 pages at 5 percent coverage. Buyers with significantly higher or lower monthly output should calculate cost per page against that yield before deciding.

How it compares

Measured against everything we stock in Compatible Ink Cartridges, at today’s prices. Recalculated every night.

Price $26.99
Typical for this category: the median of 2,577 items is $28.99.

Specifications

Product
Brand nameLD Products
Ink or toner colorBlack
Performance
Estimated page yield2600 Pages
Compatibility
Replaces brandEpson
Replacement forEpson
In the box
Cartridges included1
More details
Ink or cartridge typeDye-based

Questions about this item

How do I install the 786XL black cartridge in my WF-5620 and what step do people often miss?

Open the printer cover, wait for the carriage to stop, press the old cartridge tab to release it, remove the orange protective clip from the new 786XL cartridge, insert it until it clicks, then run the printer's head-alignment routine — skipping alignment causes streaky first pages.

What maintenance will the WF-5110 need after I use these four 2600-page black cartridges?

The printer will eventually prompt for a maintenance-box replacement once its internal waste-ink counter fills; the cartridges themselves are single-use and have no serviceable parts.

What limit appears first when I print continuously with the 786XL high-yield black ink on a WF-4640?

Each cartridge is rated for 2600 pages at 5 % ISO coverage; sustained printing will hit that page-yield limit before any other cartridge component wears out.

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