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Twenty small rectangular ink dampers with threaded nuts arranged in rows

YINGHUA

YINGHUA DX7 Printhead Ink Damper 20PCS F189010 4x3mm with NUT

SKU CH-MTJE-4S9R7

Pack of 20 DX7 printhead ink dampers with 4x3mm nuts for Zhongye Titan-jet and Witcolor inkjet plotters

  • Product categoryReplacement Parts
  • 20 dampers per pack simplify bulk maintenance
  • DX7 F189010 model fits Epson DX7 printheads
  • 4×3 mm nut connection suits Zhongye Titan-jet and Witcolor plotters
  • New replacement parts restore consistent ink flow

DX7 Printhead Ink Damper 20 Pack

This pack contains twenty replacement ink dampers designed for DX7 printheads used in Zhongye, Titan-jet and Witcolor inkjet plotters. Each unit includes an integrated nut and features a 4x3 mm port size. The parts are supplied new and ready for installation during routine maintenance or printhead servicing.

Check Printhead Model and Port Size Before Ordering

Confirm that your printer uses a DX7 printhead and that the existing dampers match the 4x3 mm connection dimensions. Buyers who need a different port configuration or a damper without the integrated nut will not be able to use these parts. Verify the F189010 reference against your service manual to ensure compatibility.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $103.99
Typical for this category: the median of 5,855 items is $91.99.

Specifications

Product
Product categoryReplacement Parts

Questions about this item

Does the pack contain 20 dampers or do I need to order them separately?

The pack includes 20 DX7 ink dampers, so no extra units are required.

Which part number matches my Zhongye Titan-jet or Witcolor plotter?

The dampers carry part number F189010 and fit the DX7 printhead on those printers.

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