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Maintenance Kits for
HP LaserJet 4000/4050 series printers

HP LaserJet 4000, 4000T, 4000N, 4000TN;
and HP LaserJet 4050, 4050T, 4050N, 4050TN Printers

Preventive Maintenance for your HP LaserJet 4000 & 4050 Series Printers

All our maintenance kits are carefully compiled for each printer type, and come with our Six-Month Warranty. They are easy to order and easy to install—we include full instructions with every kit. For the HP LaserJet 4000 and 4050 series printers we offer both OEM and our own brand A-Grade, advance exchange maintenance kit.

See below for list of maintenance kit contents

See table below for part numbers and comparison of kit versions, click on part numbers in table to see prices and alternates or to place an order.

TPW A-Grade Maintenance Kit, 4000MKA-AEX:

A-Grade Maintenance Kit for  LaserJet 4000 & 4050 series printers Above: 4000MKA-AEX. Our own-brand advance-exchange Maintenance Kit contains carefully selected and tested A-Grade aftermarket rollers, more than ever before available in a maintenance kit. In addition to the usual contents, you get a separation pad and 8 D-Rollers. See table below for more info.
The extra D-Rollers are good for either the two paper trays in the T-series printers, or the optional feeder. The lower cost of these high quality aftermarket parts allows us to offer an excellent quality, extra value kit for about the same price as the fewer-item OEM kits.

Only need
the rollers now?

A 4000-RKA roller kit is an cost-effective alternative

OEM Maintenance Kit, C4118-67909-OEM:

OEM Maintenance Kit for HP LaserJet 4000 and 4050 printersAbove: C4118-67909-OEM. — same as HP's OEM kit. All new OEM parts assembled by TPW, with our own detailed instructions. See table below for more info.

instructions for A-Grade Maintenance Kit for  LaserJet 4000 & 4050 series printers

All our maintenance kits
roller kits include rubber gloves and illustrated step-by-step instructions

The 4000-RKA roller kit contains everything in the 4000MKA-AEX maintenance kit except the fuser. Our convenient recloseable package lets you save any unused rollers safely for later. Complete instructions included. Click the part number to check price or order, click the photos, or here, to see larger pictures and more detail.

Contents of
The Printer Works'
A-Grade LJ 4000/4050 Maintenance Kit:

  • 1 Fuser Assembly, 110V
  • 1 Transfer Roller
  • 6 Feed/Separation Rollers
  • 1 Multi-Purpose Tray 1 Pick-Up Roller
  • Separation Pad/Arm Assembly
  • 8 D-Shape Pick-Up Rollers
  • Gloves
  • Instruction Manual

Contents of OEM
LJ 4000/4050 Maintenance Kits:

  • 1 Fuser Assembly, 110V
  • 6 Feed/Separation Rollers
  • 1 Transfer Roller
  • 1 Tray 1 Pick-Up Roller
  • Gloves
  • Instruction Manual

See table below for comparison & part numbers


LJ 4000/4050 CATALOG:


See Datasheets for the following printers:

searchYou can use our search facility to easily find the prices and the quantities available for any printer model, printer part, printer supply, or printer accessory that we carry.

Click on the part numbers to check the price & availability, or to order.

Maintenance Kit
Part Number
Fuser Rollers Pieces Core Return Required
4000MKA-AEX TPW Remanufactured Aftermarket 21 Yes
C4118-67909-AEX TPW Remanufactured OEM 12 Yes
C4118-67909-NE New OEM OEM 12 Yes
C4118-67909-OEM New OEM OEM 12 No

You can also buy the Fuser separately, or get a Roller Kit when your fuser is still good. Our specially assembled Roller Kits help keep printers in top condition.
Roller Kit
Part Number
click on camera icons below to see pictures & more details
RG5-2661-000  Fuser, 110V
RG5-2662-000  Fuser, 220V
4000-RKA  A-Grade Roller Kit, same quality as OEM. Includes 8 D-shaped rollers & separation pad, in addition to other rollers.
 4000 Roller Kit (Single-cassette models: 4000/ 4000N/ 4050/ 4050N)
4000T-RK  4000T Series Roller Kit (Two-cassette models: 4000T/ 4000TN/4050T/ 4050TN)

The Printer Works
Quality Printers, Parts, and Service since 1982
Telephone: 510 670-2700; or toll free (within USA): 800 225-6116

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© 2005 The Printer Works, Inc.