HP LaserJet 4345x Supplies
Toner Cartridges, Maintenance Kits and Parts
20 Items
Xerox 106R2273
Black Genuine Toner Cartridge Extra High Yield, 28,000 pages
Xerox 106R2275
Black Genuine Toner Cartridge Extra High Yield, 18,000 pages
HP Q5945A (45A)
Black Genuine Toner Cartridge Standard Yield, 18,000 pages
HP RM1-1043
Genuine Fusing Assembly 100-127 volt
HP RM1-1572
Genuine Multi Purpose Input Tray (Bypass)
HP RL1-0007
Genuine Tray Separation Pad
HP RL1-0019
Genuine Tray 1 Pickup Roller
HP RM1-0012 (5851-4076)
Genuine Paper Feed Kit
HP RM1-0043
Genuine Swing Plate Assembly
HP RM1-1043-000 (RM11043)
Genuine Fusing Unit, Fuser 200000 pages
HP Q5997-67901K3 (Q599767901K3)
Genuine Maintenance Kit 90000 pages
HP PF2282K039NI
Genuine ADF Paper Pickup Roller Assembly
Get a notification of availability
HP PF2282K035NI
Genuine ADF Paper Separation Pad Assembly
Get a notification of availability
HP RK2-0269 (RK2-0270-000)
Genuine Paper Pickup Solenoid
Get a notification of availability
HP RM1-0036
Genuine Paper Pickup Roller
HP RM1-0037
Genuine Paper Feed Roller
HP Q5999A
Genuine Maintenance Kit 220 volt
HP Q5998A (Q5998-67903)
Genuine Maintenance Kit 225,000 pages, 110 volt
HP Q5997A (Q5997-67901)
Genuine ADF Maintenance Kit 225,000 pages, 110 volt
Frequently Asked Questions
The LaserJet 4345x uses HP Q5945A (HP 45A), XER 106R2273, XER 106R2275 toner cartridges. HP Q5945A yields 18000 pages; XER 106R2273 yields 28000 pages; XER 106R2275 yields 18000 pages.
HP Q5945A (HP 45A) prints 18000 pages, XER 106R2273 prints 28000 pages.
The XER 106R2273 cartridge has an approximate yield of 28000 pages.
Yes — the replacement fuser for the LaserJet 4345x is: HP RM1-1043-000 (HP RM11043).
The LaserJet 4345x uses these maintenance parts: HP Q5997A (HP Q5997-67901), HP Q5998A (HP Q5998-67903), HP Q5999A, HP Q5997-67901K3 (HP Q599767901K3).
A "Supply Problem" message on the LaserJet 4345x usually points to a chip-communication hiccup rather than an empty cartridge. Power-cycle the printer (off for 30 seconds, then on), reseat the cartridge until it clicks into place, and gently clean the gold chip contacts with a dry cloth. If the message returns, a replacement XER 106R2273 will clear it.
Quick Maintenance & How-To Guides
These quick tips apply to all laser printers. While your exact model may look slightly different, the steps are identical.
Inherited from LaserJet 4000 series
Inherited from LaserJet 4000 series
Inherited from LaserJet 4000 series
Inherited from LaserJet 4000 series