HP M0H51AA Black Printhead Cartridge

Genuine HP Original | Black Printhead | User-Replaceable | Smart Tank / Smart Tank Plus

The HP M0H51AA Black Printhead Cartridge is a genuine HP original replacement printhead for HP Smart Tank continuous-ink printers. Printheads are the ink-delivery engine of Smart Tank printers - when print quality degrades despite full tanks, a replacement printhead restores clean lines, accurate colour and clear text. This black printhead is designed for self-installation - the printer walks you through alignment and priming on-screen.

Buy the HP M0H51AA Black Printhead online from CartridgesDirect with same-day dispatch Australia-wide. Browse the full range of HP ink cartridges.

Key Specifications

Compatible HP Smart Tank Printers

The HP M0H51AA Black printhead is compatible with:

• ✓ HP Smart Tank 355
• ✓ HP Smart Tank 450
• ✓ HP Smart Tank 455

Printhead for HP Smart Tank 355, 450 and 455

Printhead replacement for HP Smart Tank 355, 450 and 455. Replacing a degraded printhead restores print quality without servicing the whole printer.

When to Replace Your Printhead

Replace your Smart Tank printhead when:

• ✓ Print quality remains poor after running the cleaning cycle 2-3 times
• ✓ Missing colours, banding, or streaks persist despite full ink tanks
• ✓ The printer reports a persistent printhead error code
• ✓ Alignment fails repeatedly during setup or after a head clean

Compatibility Check Before Ordering

Buy HP M0H51AA Black Printhead Online at CartridgesDirect

Order the HP M0H51AA Black Printhead (M0H51AA) from CartridgesDirect for fast Australia-wide delivery. Browse HP printer cartridges for ink bottles, toner, and drum supplies.

HP part number: M0H51AA. Component type: printhead cartridge (not an ink cartridge - ink is supplied via bottle refills). Also listed as: HP Smart Tank black printhead; HP M0H51AA printhead; HP Smart Tank K printhead; HP Smart Tank printhead replacement; HP Smart Tank black printhead cartridge; M0H51AA; genuine HP Smart Tank printhead; HP Smart Tank printhead Australia; buy HP Smart Tank printhead; HP Smart Tank 455 printhead; HP Smart Tank 450 printhead; printhead for HP Smart Tank 355; HP Smart Tank black printhead.