Epson T51N420 Yellow Ink UltraChrome GS3 800ml OEM

Epson T51N420 Yellow Ink UltraChrome GS3 800ml OEM is genuine Epson eco solvent ink made for the Epson SureColor S7170 64 Inch Solvent Printer, Epson SureColor S8170 64 Inch Solvent Printer, and Epson SureColor S9170 64 Inch Solvent Printer wide format printers that use the T51N ink family. Yellow is a primary color in the GS3 ink set and is critical for clean highlights, warm color accuracy, and smooth gradient blending in signage and display graphics. It helps keep oranges, greens, and skin tone mixes balanced, and it supports consistent brand color output for decals, posters, banners, wraps, and production runs where repeatability matters.

UltraChrome GS3 is a proven Epson signage ink system designed for vivid output and efficient production. With fast dry times and dependable performance, it supports professional workflows where turnaround time and reliability matter. Using the correct OEM ink helps reduce variables that can impact color balance, durability, and day to day consistency.

This product is a 800ml OEM ink pack, part number T51N420, color Yellow. Label Code: T51N. Always confirm your printer model and required ink series before ordering.

Compatible Printer Models

• Epson SureColor S7170 64 Inch Solvent Printer
• Epson SureColor S8170 64 Inch Solvent Printer
• Epson SureColor S9170 64 Inch Solvent Printer

Product Highlights

• Genuine Epson UltraChrome GS3 eco solvent ink pack, T51N series
• Yellow supports clean highlights, accurate warm tones, and smooth blends for signage and graphics
• 800ml capacity supports production printing with fewer ink changes
• Built for consistent, repeatable results across a wide range of solvent compatible media

Technical Specifications

• Part Number: T51N420
• Label Code: T51N
• Ink Type: UltraChrome GS3
• Color: Yellow
• Capacity: 800ml
• Pack Size: Single Ink Pack

Epson Printer Support: Find drivers, manuals, and official help for Epson printers on the official Epson website (epson.com/Support/Printers/Professional-Imaging-Printers/sh/s120).