---
product_id: 1514679
title: "Okidata 42377801 3\"x1\" Self Inking Black Printer Ribbon"
brand: "oki"
price: "฿1444"
currency: THB
in_stock: true
reviews_count: 9
category: "Oki"
url: https://www.desertcart.co.th/products/1514679-okidata-42377801-3x1-self-inking-black-printer-ribbon
store_origin: TH
region: Thailand
---

# 1 ribbon included Long life 4M characters Okidata 42377801 3"x1" Self Inking Black Printer Ribbon

**Brand:** oki
**Price:** ฿1444
**Availability:** ✅ In Stock

## Summary

> 🖨️ Print Smart, Print Long!

## Quick Answers

- **What is this?** Okidata 42377801 3"x1" Self Inking Black Printer Ribbon by oki
- **How much does it cost?** ฿1444 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/1514679-okidata-42377801-3x1-self-inking-black-printer-ribbon)

## Best For

- oki enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Lightweight at just 1.12 ounces for easy handling.
- • **Precision Printing:** Exceptional character definition for crisp, clear output.
- • **Unmatched Longevity:** Prints up to 4 million characters, reducing the need for frequent changes.
- • **Reliable Performance:** Manufactured by OKI, a trusted name in printing technology.
- • **Effortless Compatibility:** Designed for Oki Microline 420 series printers.

## Overview

The OKI42377801 Ribbon Cartridge in black is engineered for Oki Microline 420 series printers, offering an impressive lifespan of up to 4 million characters. This cartridge ensures exceptional character definition and includes one ribbon, making it a reliable choice for high-volume printing needs.

## Description

OKI Micro line 420 421 490 491 Self-Inking Black Ribbon (4M Characters) . This product is manufactured in Japan. Quality based accessories and parts.

Review: Not a genuine ribbon - This is not a genuine ribbon. The one I received is an Innovera ribbon, not Oki. It doesn't work in our printer at all. Waste of money as I am out of the return window. It never occured to me to check that it was the genuine brand. I learned my lesson.
Review: Great OEM product that works fine! - OEM product works better than any generic brand! Used on an Okidata ML420 dot matrix printer.

## Features

- OKI Self-Inking Black Printer Ribbon
- Ribbon yields 4 million characters
- Compatible with OKI Microline 420 421 490 491 printers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OKI |
| Series | AMP 125 |
| Item model number | 8541629297 |
| Item Weight | 1.12 ounces |
| Product Dimensions | 1 x 1 x 1 inches |
| Item Dimensions  LxWxH | 1 x 1 x 1 inches |
| Color | Black |
| Manufacturer | OKI |
| Language | English |
| ASIN | B00007JO2C |
| Is Discontinued By Manufacturer | Yes |
| Date First Available | May 29, 2008 |

## Images

![Okidata 42377801 3"x1" Self Inking Black Printer Ribbon - Image 1](https://m.media-amazon.com/images/I/51-19gP0rrL.jpg)
![Okidata 42377801 3"x1" Self Inking Black Printer Ribbon - Image 2](https://m.media-amazon.com/images/I/61SY8i3ZZ3S.jpg)
![Okidata 42377801 3"x1" Self Inking Black Printer Ribbon - Image 3](https://m.media-amazon.com/images/I/31HwXDgcf4S.jpg)

## Customer Reviews

### ⭐ Not a genuine ribbon
*by C***A on June 18, 2024*

This is not a genuine ribbon. The one I received is an Innovera ribbon, not Oki. It doesn't work in our printer at all. Waste of money as I am out of the return window. It never occured to me to check that it was the genuine brand. I learned my lesson.

### ⭐⭐⭐⭐⭐ Great OEM product that works fine!
*by A***. on April 6, 2018*

OEM product works better than any generic brand! Used on an Okidata ML420 dot matrix printer.

### ⭐ Does not work!
*by A***R on May 1, 2023*

The cartridge did not fit in my printer. The order number is exactly the same but these particular cartridges do not click into place. The return window has closed and I am now out the money and stuck with 5 cartridges that do not work with my OKI 490 printer!

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**Shop now:** [https://www.desertcart.co.th/products/1514679-okidata-42377801-3x1-self-inking-black-printer-ribbon](https://www.desertcart.co.th/products/1514679-okidata-42377801-3x1-self-inking-black-printer-ribbon)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-06*