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

Keep your Brother MFC-J4340DW printing sharp and reliable with the right inkjet supplies—whether you’re topping up everyday documents or producing vivid colour pages. In this category you’ll find compatible ink cartridges designed to match the printer’s requirements for fit, performance, and consistent output.

Choose from the full range of LC-426 and LC-426XL compatible cartridges: Black (BK), Cyan (C), Magenta (M), and Yellow (Y). Standard capacity options are ideal for regular home or office use, while XL versions help reduce cartridge changes and improve cost-per-page. All items are selected for strong colour, clean text, and dependable compatibility with searches like Brother MFCJ4340DW and MFC-J4340DW.

To keep performance at its best, you can also add fluids for cleaning, including a specialist 250 ml cleaning solution for print heads—useful for preventing clogs and restoring print quality. Stock up on the colours you need today and keep your ink cartridges for Brother MFC-J4340DW ready for every print job—explore the full selection and print with confidence.

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 in 24h
In stock 129 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 Cyan
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426XLC
Availability Available in 24h
In stock 131 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 Yellow
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426XLY
Availability Available in 24h
In stock 128 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 Yellow
Manufactured by DrTusz
Compatible with Brother
Catalog Number DT-AB-426Y
Availability Available in 24h
In stock 16 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 in 24h
In stock 13 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 in 24h
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 Refill components
Class Fluid for Cleaning
Manufactured for DrTusz
Compatible with Brother
Catalog Number SR-PU-7543
Availability Available in 24h
In stock 104 szt.
Capacity 250 ml
28,99 PLN
(23,57 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 Ask for availability
In stock 0 szt.
Capacity 66 ml
Yield 3400 pages
Cost per page 1.56 gr/page
52,99 PLN
(43,08 PLN netto)
 
Free Delivery
Sold

Brother MFC-J4340DW – a reliable all-rounder for home and office

If you use the Brother MFC-J4340DW (also searched as Brother MFCJ4340DW, MFC-J4340 DW, MFC J4340DW or MFCJ4340DW), you already know why this model is so popular: it’s fast, convenient, and designed for everyday printing, copying, scanning and faxing. Whether you print invoices, school materials, shipping labels or color presentations, the right ink for Brother MFC-J4340DW makes a real difference in quality, reliability and cost per page.

Ink for Brother MFC-J4340DW – what you should expect from a good cartridge

This category gathers ink cartridges for Brother MFC-J4340DW as well as practical maintenance support such as cleaning fluid. The Brother MFC-J4340DW uses LC-426 family cartridges, and choosing the right variant (standard or XL) lets you tailor printing costs to your real workload.

With a properly selected ink for printer Brother MFC-J4340DW, you can count on:

  • sharp black text for contracts, reports and everyday documents,
  • clean, vivid colors (cyan, magenta, yellow) for charts, photos and marketing materials,
  • stable performance during longer print runs,
  • predictable efficiency—especially when you choose XL cartridges for higher page yield.

Compatible cartridges, refill components and maintenance – a wide choice in one place

We created this selection so you can quickly find the exact ink cartridge for Brother MFC-J4340DW you need—without guessing. Our offer includes both everyday essentials and higher-capacity options, plus a helpful cleaning solution when the printer needs a refresh.

Popular choices in this category include:

  • Compatible Ink Cartridge LC-426 XL BK for Brother (LC426XLBK) (Black) – great for frequent black-and-white printing with lower cost per page,
  • Compatible Ink Cartridge LC-426 XL C for Brother (LC426XLC) (Cyan) – for crisp blues and professional-looking color documents,
  • Compatible Ink Cartridge LC-426 XL M for Brother (LC426XLM) (Magenta) and Compatible Ink Cartridge LC-426 XL Y for Brother (LC426XLY) (Yellow) – for balanced, saturated color output,
  • Compatible Ink Cartridge LC-426 BK (LC426BK), LC-426 C (LC426C), LC-426 M (LC426M), LC-426 Y (LC426Y) – standard capacity options for occasional printing,
  • Specialistic Fluid for Cleaning Heads Brother 250 ml (Uniwersalny) – a practical solution when print quality drops due to dried ink or clogged nozzles.

Thanks to this variety, you can build your set exactly the way you print: black-only, full CMYK, standard capacity, XL capacity—or a combination that fits your budget and monthly volume.

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

Customers often ask us which option is “better”: original OEM or compatible. The truth is: it depends on your needs, but you should never feel forced into overspending. Our goal is to help you select the best ink for Brother MFC-J4340DW for your printing style.

  • Original OEM ink is a classic choice when you want to stick to the manufacturer’s ecosystem and keep a consistent routine.
  • Compatible ink cartridges are a smart choice when you want to significantly reduce printing costs while maintaining high quality. The compatible cartridges we offer at DrTusz.pl are designed to be just as good as the originals in everyday use—clear text, stable color and reliable work with the printer.
  • XL cartridges are ideal if you print often—more pages, fewer replacements, and typically a better cost per page.
  • Standard cartridges suit light or occasional printing, or when you prefer to replace colors individually as needed.

Our practical tip: if you print a lot of black text (documents, assignments, invoices), choose an LC-426 XL BK. If you do color prints regularly, consider an XL set of CMY as well—consistent color and fewer interruptions.

Common Brother MFC-J4340DW printing issues – and how to fix them

Even the best printer can occasionally show typical inkjet symptoms. The good news is that most of them are easy to solve with the right cartridge choice and basic maintenance.

  • Faded prints or missing lines – usually caused by clogged nozzles or dried ink. We recommend running the printer’s cleaning cycle and, if needed, using Specialistic Fluid for Cleaning Heads Brother 250 ml.
  • Color looks “off” – check which cartridge is low and replace only that color. For accurate color output, avoid mixing very old and brand-new cartridges for long periods.
  • Printer not used for a long time – ink can dry in the head. Regular small prints (even a test page) help; cleaning fluid can be a lifesaver when quality suddenly drops.
  • Uncertain cartridge match – for this model, look for LC-426 markings (e.g., LC426BK, LC426XLBK). If your printer name varies (MFC-J4340DW, MFC J4340 DW, MFCJ4340dw), it’s still the same device family—choose LC-426 cartridges.

Choose your ink today – fast help, confident purchase

We encourage you to explore our selection of ink cartridges for Brother MFC-J4340DW—compatible and OEM options, plus maintenance products that keep your printer performing at its best. If you print a lot, go XL. If you print occasionally, standard cartridges may be enough. And if print quality is not what it used to be, add a cleaning solution to your order.

Need help choosing the right ink for printer Brother MFC-J4340DW or building the best set for your monthly volume? Contact us—we’ll gladly recommend the most cost-effective and reliable option. Check the available products, pick your colors, and place your order for quick delivery and smooth, hassle-free printing.