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Ink cartridges for Brother MFC-J4340DW - compatible and original OEM

Keep your prints sharp and reliable with Ink cartridges for Brother MFC-J4340DW—available as both compatible and original OEM solutions, plus essential refill components. In this category you’ll find inkjet cartridges designed to match your printer perfectly, whether you search for Brother MFC-J4340DW, MFCJ4340DW, or MFC-J4340 DW.

Choose from compatible LC-426 series cartridges in Black, Cyan, Magenta, and Yellow, including standard and high-yield LC-426XL options (LC426BK/LC426C/LC426M/LC426Y and LC426XLBK/LC426XLC/LC426XLM/LC426XLY). These cartridges are built for dependable compatibility and consistent everyday quality—ideal for home offices and busy households looking for a cost-effective alternative without sacrificing clean text and vibrant color.

For smoother performance and fewer clogs, you can also add Fluids for Cleaning, including a specialist head-cleaning fluid (250 ml) to help maintain printheads and extend cartridge life. Stock up today and print with confidence—explore the full range of Brother MFC-J4340DW ink cartridges and pick the best fit for your needs.

Product Number: MFCJ4340DW
Other names: All-In-One Printer Brother MFCJ4340DW, All-In-One Printer Brother MFC-J4340 dw, All-In-One Printer Brother MFC-J4340 DW, All-In-One Printer Brother MFC-J4340dw, All-In-One Printer Brother MFC-J4340DW, All-In-One Printer Brother MFC J4340 dw, All-In-One Printer Brother MFC J4340 DW, All-In-One Printer Brother MFCJ4340 dw, All-In-One Printer Brother MFCJ4340 DW, All-In-One Printer Brother MFC J4340dw, All-In-One Printer Brother MFC J4340DW, All-In-One Printer Brother MFCJ4340dw
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Black
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426XLBK
Availability Available - Delivery Tomorrow!
In stock 133 szt.
Capacity 128 ml
Yield 7000 pages
Cost per page 0.79 gr/page
54,99 PLN
(44,71 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Yellow
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426XLY
Availability Available in 24h
In stock 127 szt.
Capacity 62 ml
Yield 6000 pages
Cost per page 0.92 gr/page
54,99 PLN
(44,71 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Magenta
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426XLM
Availability Available in 24h
In stock 129 szt.
Capacity 62 ml
Yield 6000 pages
Cost per page 0.92 gr/page
54,99 PLN
(44,71 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Cyan
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426XLC
Availability Available in 24h
In stock 130 szt.
Capacity 62 ml
Yield 6000 pages
Cost per page 0.92 gr/page
54,99 PLN
(44,71 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Black
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426BK
Availability Available - Delivery Tomorrow!
In stock 17 szt.
Capacity 66 ml
Yield 3400 pages
Cost per page 1.56 gr/page
52,99 PLN
(43,08 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Yellow
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426Y
Availability Available - Delivery Tomorrow!
In stock 18 szt.
Capacity 19 ml
Yield 1700 pages
Cost per page 3.12 gr/page
52,99 PLN
(43,08 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Cyan
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426C
Availability Available - Delivery Tomorrow!
In stock 20 szt.
Capacity 19 ml
Yield 1700 pages
Cost per page 3.12 gr/page
52,99 PLN
(43,08 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Compatible
Class Ink Cartridge
Color Magenta
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426M
Availability Available - Delivery Tomorrow!
In stock 14 szt.
Capacity 19 ml
Yield 1700 pages
Cost per page 3.12 gr/page
52,99 PLN
(43,08 PLN netto)
 
Free Delivery
Category Inkjet Cartridges
Type Refill components
Class Fluid for Cleaning
Manufactured for DrTusz
Compatible with Brother
Catalog Number SR-PU-7543
Availability Available - Delivery Tomorrow!
In stock 101 szt.
Capacity 250 ml
28,99 PLN
(23,57 PLN netto)
 
Free Delivery

Brother MFC-J4340DW – a fast home & office all-rounder

Brother MFC-J4340DW is a popular inkjet multifunction printer designed for everyday printing, copying and scanning, often used in busy homes and small offices. It’s valued for efficient document printing, convenient wireless features and economical operation with high-yield cartridges. To keep this device working at its best, it’s worth choosing the right ink for Brother MFC-J4340DW—matched to your workload and expectations for quality.

If you’re searching under different variants like Brother MFCJ4340DW, MFC-J4340 DW or MFC J4340DW, you’re in the right place. In this category we gathered compatible ink cartridges and refill/maintenance solutions dedicated to this model family.

Ink for Brother MFC-J4340DW – what you gain with the right cartridge

The right ink for printer Brother MFC-J4340DW affects not only color and sharpness, but also reliability and day-to-day comfort. Whether you print invoices, school materials, shipping labels or color handouts, good ink helps you achieve:

  • crisp black text for documents and forms,
  • clean, consistent colors for charts and presentations,
  • stable output with fewer streaks and interruptions,
  • cost control—especially if you choose XL capacity for higher monthly volumes.

In this subpage you’ll find ink cartridges (standard and XL) as well as fluids for cleaning, useful when the printer has been idle or when print quality drops due to dried ink on the nozzles.

Our range: compatible cartridges, high-yield options and maintenance fluids

We focus on giving you choice—so you can buy exactly what you need today and still have room to optimize costs later. In the category Ink cartridges for Brother MFC-J4340DW – compatible and original OEM we offer mainly reliable compatible solutions and refill/maintenance components. Popular products include:

  • Compatible Ink Cartridge LC-426 XL BK for Brother (LC426XLBK) (Black) – for frequent black document printing,
  • Compatible Ink Cartridge LC-426 XL C (LC426XLC) (Cyan), XL M (LC426XLM) (Magenta), XL Y (LC426XLY) (Yellow) – for cost-effective color printing,
  • Compatible Ink Cartridge LC-426 BK (LC426BK), LC-426 C (LC426C), LC-426 M (LC426M), LC-426 Y (LC426Y) – standard capacity when you print less often,
  • Specialistic Fluid for Cleaning Heads Brother 250 ml (Uniwersalny) – a practical support product when your printer needs maintenance.

Looking for ink for MFC-J4340DW to print both text and color? Many customers choose an XL black cartridge plus the color set, so the printer is ready for everyday work without frequent replacements.

Original vs compatible ink for Brother MFC-J4340DW – how to choose

When buying ink for Brother MFC-J4340DW, you’ll typically decide between original OEM cartridges and compatible cartridges. Original cartridges are the manufacturer’s products. Compatible cartridges are high-quality alternatives designed to match the printer’s requirements.

Our compatible cartridges from DrTusz.pl are designed to deliver results that are as good as the originals—with strong black text, vivid colors and reliable performance—while helping you reduce printing costs. To make your choice easier, we recommend:

  • Choose XL cartridges if you print regularly (home office, small business, frequent school printing).
  • Choose standard cartridges if you print occasionally and prefer replacing less ink at a time.
  • Match the color to your needs: black for documents; cyan/magenta/yellow for graphics and color materials.
  • Add cleaning fluid if you notice streaks, missing lines or faded colors after a longer break in printing.

Common user issues with Brother MFC-J4340DW and practical tips

Even a great printer can run into typical inkjet challenges—usually easy to address with proper supplies and routine care. With ink for printer Brother MFC-J4340DW, customers most often report:

  • Streaks or missing lines – often caused by partially clogged nozzles; a head-cleaning cycle and, if needed, cleaning fluid can help restore quality.
  • Faded black or uneven color – commonly linked to low ink level or air in the system after long inactivity; replacing the cartridge and printing a test page usually solves it.
  • Printing rarely – ink can dry out; we recommend printing a small color page once in a while to keep the nozzles in good condition.

If you want dependable results, it’s a good idea to keep at least one spare black cartridge at hand—especially when the printer is used for time-sensitive documents.

Order ink for Brother MFC-J4340DW and print with confidence

We encourage you to choose proven compatible ink for Brother MFC-J4340DW, pick the right LC-426 or LC-426 XL cartridges for your workload, and add a cleaning head fluid if you want extra peace of mind. Browse the products in this category, select the colors you need, and place your order whenever it’s convenient.

Need help choosing between standard and XL, or completing a full set for Brother MFC-J4340DW? Contact us—we’ll help you match the best option to your printing style. We also make sure your order is packed securely and shipped quickly, so you can get back to printing without downtime.

CTA: Check the available ink cartridges and cleaning fluids for Brother MFC-J4340DW in this category and choose the best variant for your home or office today.