Epson T6642 EcoTank Cyan Ink Bottle (70.0ml)

Vibrant Color. Unbeatable Yield.

The Epson T6642 Cyan EcoTank Ink Bottle (70.0 ml / C13T66424A) is a high-yield, dye-based color refilling consumable engineered specifically for Epson L-series and EcoTank printers, including popular models such as the L110, L210, L300, L355, L382, L486, L550, and L1300. Saturated with an ultra-fine, high-purity cyan dye formulation, it yields up to 7,500 composite color pages when paired with the full T664 color set, delivering vibrant blues, smooth color gradients, and photo-realistic tonal accuracy for documents, presentations, and marketing materials. The 70 ml bottle features a precision easy-pour nozzle design that simplifies manual reservoir topping while preventing accidental drips and spills. Manufactured under stringent factory quality standards, this genuine ink formula offers ultra-low cost-per-page operation while actively safeguarding Micro Piezo printhead nozzles from clogging, drying, and sediment buildup over extended operational lifespans

Key Features

Vibrant Cyan Tonal Accuracy

High-purity dye ink chemistry renders brilliant blue tones and smooth, photo-realistic color gradients. Formulated for quick absorption on plain and glossy papers to deliver sharp presentation graphics without color bleeding.

High Volume Color Yield

Standard 70ml bottle capacity produces up to 7,500 composite color pages when combined with the complete T664 ink set. High volume output minimizes refill intervals while keeping total cost per page exceptionally low.

Micro Piezo Printhead Protection

Manufactured under strict cleanroom conditions to prevent sediment build-up and microscopic nozzle blockages. Precision-controlled fluid dynamics shield delicate piezo heating elements to preserve long-term printhead performance.

Spill Free Manual Refill Tip

Targeted bottle spout aligns neatly with EcoTank cyan reservoir inlets for smooth fluid transfer. Controlled flow mechanics prevent accidental dripping, air locks, and messy hands during topping operations.

Exact Hardware Calibration

Engineered specifically for Epson L-series color desktop and wide-format EcoTank systems. Exact fluid density allows accurate optical sensor reading and consistent color balance across continuous print runs.