Product Specifications
| SKU | 61018L |
|---|---|
| OEM Part Number | 18C0034 |
| Cartridge Type | Ink Cartridge |
| Compatible Brand | Lexmark |
| Color | Black |
| Condition | Remanufactured |
| Warranty | 100% Satisfaction Guarantee |
| Page Yield | 475 pages |
| Cost Per Page (Our Price) | 3.58 cents |
Product Description
Lexmark 34 Black (18C0034) at a glance: a black ink cartridge with built-in printhead rated at about 475 pages. Remanufactured: an original Lexmark cartridge that has been cleaned, refilled and quality-tested. Fits the P915, P6250, X2500 and other models listed below. Backed by our 1-year 100% satisfaction guarantee; orders placed by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.
Key Facts
| Condition | Remanufactured (original Lexmark cartridge, cleaned, refilled and tested) |
| Replaces OEM part | 18C0034 |
| Color | Black |
| Page yield | About 475 pages (manufacturer rating for the original) |
| Cost per page | about 3.6¢ per page at our $16.99 price |
| Guarantee | 1-year 100% satisfaction guarantee: replacement or refund |
| Shipping | Same business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50 |
What's in the Box
- 1 × Lexmark 34 Black (18C0034) remanufactured ink cartridge — about 475 pages
Page yield is the manufacturer's rating for the matching original cartridge, measured at roughly 5% page coverage under ISO/IEC 24711 testing. Your results will vary with what you print.
Compatible Printers (28 models)
- Lexmark P915
- Lexmark P6250
- Lexmark X2500
- Lexmark X2530
- Lexmark X2550
- Lexmark X3530
- Lexmark X3550
- Lexmark X4530
- Lexmark X4550
- Lexmark X5070
- Lexmark X5075
- Lexmark X5250
- Lexmark X5470
- Lexmark X5470 Business Edition
- Lexmark X5490
- Lexmark X5495
- Lexmark X7170
- Lexmark X7350
- Lexmark X7350 Business Edition
- Lexmark X8350
- Lexmark X8350 Business Edition
- Lexmark Z815
- Lexmark Z845
- Lexmark Z1300
- Lexmark Z1310
- Lexmark Z1320
- Lexmark Z1410
- Lexmark Z1420
Don't mix these up: Not #32 (standard black). #34 is the HIGH-yield black.
Not sure? Look up your exact model on our Find Ink by Printer page, or contact us and we'll confirm the right cartridge for you.
Part Numbers & Also Known As
This ink cartridge replaces or is also searched for as: 18C0034, Lexmark #34, Lexmark 34, Lexmark 34XL, 18C0034E (Lexmark regional)
Installation & Troubleshooting
Installing: open the cartridge access door and wait for the carriage to stop. Lift or press the old cartridge out of its holder. Unwrap the new cartridge and peel the protective tape off the print nozzles, without touching the nozzles or the copper contacts. Push it into the holder until it snaps in, close the door, and print an alignment page if the printer asks.
"Cartridge not recognized" or an ink-level warning: take the cartridge out, wipe the contacts with a dry lint-free cloth, make sure all tape is off and reseat it until it clicks. If the printer warns that the ink level can't be detected, confirm the prompt to keep printing.
Streaks or missing colors: run the nozzle check and print-head cleaning from the printer's maintenance menu, then print a test page.
Still stuck? See our guide to fixing a cartridge that isn't recognized or contact us and we'll make it right.
Remanufactured vs. Compatible vs. Original
Original (OEM) supplies are new from the printer brand and cost the most. Remanufactured supplies, like this one, start as genuine original cartridges or tanks that are cleaned, refilled and tested, so they fit and communicate like the original at a fraction of the price. Compatible supplies are built new by a third party. Castle Ink sells remanufactured inkjet cartridges and compatible toner.
Frequently Asked Questions
How many pages does the Lexmark 34 Black print?
About 475 pages, based on Lexmark's rating for the original 18C0034 at roughly 5% coverage.
Which printers does it fit?
P915, P6250, X2500, X2530, X2550, X3530 and other models listed below. See the full list above, or check our Find Ink by Printer page.
Will this void my printer warranty?
No. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.
How long can I store it?
Store it sealed, at room temperature and out of direct sunlight, and use it within about 24 months for best results. Once opened, install it promptly.
When will my order ship?
Orders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.
- See all Lexmark Ink Cartridges