---
product_id: 542625667
title: "JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I"
brand: "jkmi"
price: "$266.56"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/542625667-jkmi-6pcs-inkjet-head-damper-for-roland-fh-740-ra
store_origin: US
region: United States of America
---

# Longer Service Life OEM Quality Printer Compatibility JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I

**Brand:** jkmi
**Price:** $266.56
**Availability:** ✅ In Stock

## Summary

> 🖨️ Elevate Your Printing Game with JKMI Dampers!

## Quick Answers

- **What is this?** JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I by jkmi
- **How much does it cost?** $266.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/542625667-jkmi-6pcs-inkjet-head-damper-for-roland-fh-740-ra)

## Best For

- jkmi enthusiasts

## Why This Product

- Trusted jkmi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM Excellence:** Crafted with OEM specifications, these dampers guarantee superior performance over standard alternatives.
- • **Clog Prevention:** Regular replacement of dampers prevents print head clogs, keeping your workflow uninterrupted.
- • **Durability Redefined:** Experience a longer service life, reducing the frequency of replacements and saving you time and money.
- • **Lightweight & Efficient:** Weighing only 34g, these dampers are easy to handle and install, making maintenance a breeze.
- • **Maximize Your Print Quality:** Designed for seamless compatibility with Roland printers, ensuring vibrant and clear prints every time.

## Overview

The JKMI 6pcs Inkjet Head Damper is specifically designed for a range of Roland printers, including the FH-740 and VS-640 series. With OEM quality and a longer service life, these dampers help prevent print head clogs, ensuring consistent and high-quality printing. Weighing just 34g, they are easy to install and maintain, making them an essential component for any professional printing setup.

## Description

JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I

## Features

- Printer Compatibility: Roland FH-740/BN20/RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I
- Roland dx7 head damper with Part no.:1000012719
- OEM damper with much longer service life than normal compatible dampers
- This ink damper is suitable for Roland VS-640 DX7 printers with dx7 printhead
- To prevent your print head clogged, you should replace these dampers frequently.The frequency of replacement is set based on the workload of the machine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | JKMI |
| Style | Modern |
| Vehicle Service Type | Bus, Truck |
| Exterior Finish | Black |
| Material | Metal |
| Extended Length | 52 Millimetres |
| OEM Part Number | 1000012719 |
| UPC | 699940375301 |
| Manufacturer | JKRO |
| Package Dimensions | 17.7 x 6.9 x 3.1 cm; 34 g |
| Item model number | 1000012719 |
| Manufacturer Part Number | 1000012719 |
| Manufacturer | JKRO |
| Item Weight | 34 g |

## Product Details

- **Brand:** JKMI
- **Style:** Modern
- **Vehicle Service Type:** Bus, Truck
- **Exterior Finish:** Black
- **Material:** Metal

## Images

![JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 1](https://m.media-amazon.com/images/I/61xdjhMBxxL.jpg)
![JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 2](https://m.media-amazon.com/images/I/51BzqBLtxXL.jpg)
![JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 3](https://m.media-amazon.com/images/I/51UKUvn4xWL.jpg)
![JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 4](https://m.media-amazon.com/images/I/51r-oIzFIrL.jpg)
![JKMI 6pcs Inkjet Head Damper for Roland FH-740 / RA-640 / RE-640 / VS-300 / VS-420 / VS-540 / VS-640 / RF-640 / XF-640 / VS-640I - Image 5](https://m.media-amazon.com/images/I/51BNJ3c64NL.jpg)

## Questions & Answers

**Q: is this compatible with the rt 640 and  xt 640?**
A: Hello Mark Marinkovich, yes, this damper is compatible with the rt 640 and xt 640. Thanks

**Q: the six pack of Damper are original?**
A: Hello, it is OEM dampers, not original.

**Q: Oem means original equipment from the manufacturer. are these name brand, or just a no-name brand? oem means original.**
A: Hello Russell, "OEM" means a brand from seller, ususally not original ones.
If you want original damper, please check ASIN B076Q9XPPB . Thanks.

**Q: Cauntos Dampers vienen por este precio**
A: Sí, amigo mío. Este es el precio de un conjunto, totalmente vendrá 6pcs amortiguadores. Gracias.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*