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Most-Wanted Parts for HP LaserJet 4000 & 4050 Series Printers
HP LaserJet 4000 and 4050 Series  
HP LaserJet 4000 and 4050 Series

Go to LaserJet 4000 / 4050 Parts Catalog

Go to
LaserJet 4000 Data Sheet
LaserJet 4050 Data Sheet

  Click part numbers in table below to check price & availability or order, click images for photo pages, diagram links for diagrams
Printer Name Model Number PPM (max) DPI Monthly Duty Cycle Duplex Envelope Feeder Hard Disk Engine
HP LaserJet 4000 /
4000T / 4000N / 4000TN
C4118A / C4119A / C4120A / C4121A 17 1200 65,000 Optional Optional Optional 4000
HP LaserJet 4050 /
4050T / 4050N / 4050TN
C4251A / C4252A / C4253A / C4254A 17 1200 65,000 Optional Optional Optional 4050
 Part Number  Description Compatability
4000-RKA

 for all HP LaserJet 4000 & 4050 printer models



Roller Kit for all HP LaserJet 4000 & 4050 printer models, A-Grade Parts, same quality as OEM. Includes 8 D-shaped rollers & sep. pad, in addition to other rollers.
LJ 4000/4050

4000-RK

for HP LaserJet 4000 / 4000N & 4050 / 4050N printers

Roller Kit for HP LaserJet 4000 / 4000N & 4050 / 4050N printers, OEM parts

LJ 4000/4050

4000T-RK

for HP LaserJet 4000T series & 4050T series printers Roller Kit for HP LaserJet 4000T series & 4050T series printers, OEM parts

LJ 4000T/4050T
4000MKA-AEX

 Maintenance Kit, 110V, TPW-brand, A-Grade kit, Advance exchange




Maintenance Kit, 110V, TPW-brand, A-Grade kit, Advance exchange. Rollers are the same as 4000T-RK roller kit, above.
LJ 4000T/4050T

C4118-67909-OEM
C4118-67903

C4118-67909-AEX
C4118-67909-NE

 

Maintenance Kit, 110V, All New OEM Parts assembled by TPW
Maintenance Kit, 220V, Special Order OEM

Adv. Exchange, Maintenance Kit, 110V
New Exchange Maintenance Kit, 110V

 

RG5-2661-000
RG5-2661-AEX
RG5-2661-NE
RG5-2661-R
RG5-2662-000
RG5-2662-R

 

Fuser Ass'y, 110V, New OEM
Adv. Exchange, Fuser Ass'y, 110V
Fuser Ass'y, 110V, New Exchange
Fuser Ass'y, 110V, Rfb
Fuser Ass'y, 220V, New OEM
Fuser Ass'y, 220V, Rfb

 

RG5-4290-000

Fuser Film Ass'y, 110V

 

C8054A
C8054A-R

Duplex Ass'y
Duplex Ass'y, Rfb

 

C4125A
C4125A-R

Tray (Cassette), Standard 500 Sheet, New OEM
Tray (Cassette), Standard 500 Sheet, Rfb

 

C4126A
C4126A-R

Tray, Replacement, 250 Sheet Univ.,New OEM
Tray (Cassette), Replacement, 250 Sheet Univ., Rfb

 

RB1-8794-000
RB1-8794-CLN

Roller, Fuser Pressure
Roller, Fuser Pressure, Clone

 

RB1-8865-000

Roller, Paper Pick-up

 

RB1-8877-000

Coupler, Pick-Up

 

RB1-8974-000

Clutch, Separation

 

RF5-1885-000
RF5-1885-CLN

Roller, Feed
Roller, Feed, Clone

 

RF5-2484-000

Pick-Up Roller Ass'y

 

RG5-2641-000
RG5-2641-R

Laser / Scanner Ass'y, New OEM
Laser / Scanner Ass'y, Rfb

 

RG5-2652-070
RG5-2652-AEX
RG5-2652-R

Registration Ass'y
Adv. Exchange, Registration Ass'y
Registration Ass'y, Rfb

 

RG5-2655-360
RG5-2655-AEX
RG5-2655-NE
RG5-2655-R

Tray 1 Pick-Up Ass'y
Adv. Exchnage Tray 1 Pick-Up Ass'y
New Exchange Tray 1 Pick-Up Ass'y
Tray 1 Pick-Up Ass'y, Rfb

 

RG5-2672-000
RG5-2672-AEX

Paper Pick-Up Drive Ass'y, 500 Sheet
Adv. Exchange, Paper Pick-Up Drive Ass'y, 500Sh

 

RG5-2683-000
RG5-2683-AEX
RG5-2683-R

Upper Paper Pick-Up Drive Ass'y, 250 Sheet
Adv. Exchange,Upper Paper Pick-Up Drive Ass'y,250S
Upper Paper Pick-Up Drive Ass'y, 250 Sheet, Rfb

 

RG5-2684-000
RG5-2684-AEX
RG5-2684-R

Lower Paper Pick-Up Drive Ass'y, 250 Sheet
Adv. Exch., Lower Paper Pick-Up Drive Ass'y, 250Sh
Lower Paper Pick-Up Drive Ass'y, 250 Sheet, Rfb

 

RG5-3693-000
RG5-3693-AEX
RG5-3693-R

PS / Controller Board, 110V, New OEM
Adv. Exchange, PS / Controller Board, 110V
PS / Controller Board, 110V, Rfb

 

RG5-3694-000
RG5-3694-R

PS / Controller Board, 220V, New OEM
PS / Controller Board, 220V, Rfb

 

RG5-3718-000
RG5-3718-CLN

Pick-Up Roller Ass'y, Tray 1, New OEM
Pick-Up Roller Ass'y, Tray 1, Clone

 

RG5-4283-000

Transfer Roller Ass'y

 

C4127A

Toner Cartridge (6,000 pg), LJ 4000/4050

 

C4127X

Toner Cartridge (10,000 pg), LJ 4000/4050

 
     
Part Number Description Compatability

4000-RK
4000-RKA

Roller Kit
Roller Kit, A-Grade Part, same quality as OEM

LJ 4000/4050

4000T-RK
4000T-RKA

Roller Kit
Roller Kit, A-Grade Part, same quality as OEM

LJ 4000T/4050T
4000MKA-AE
C4118-67909
C4118-67909-AEX
C4118-67909-NE
C4118-67909-OEMC4118-67903
Adv. Exchange, Maintenance Kit, 110V
Maintenance Kit, 110V
Adv. Exchange, Maintenance Kit, 110V
New Exchange Maintenance Kit, 110V
Maintenance Kit, 110V, All New OEM Parts
Maintenance Kit, 220V, Special Order OEM
LJ 4000/4050

RG5-2661-000
RG5-2661-AEX
RG5-2661-NE
RG5-2661-R

Fuser Ass'y, 110V, New OEM
Adv. Exchange, Fuser Ass'y, 110V
Fuser Ass'y, 110V, New Exchange
Fuser Ass'y, 110V, Rfb

LJ 4000/4050

RG5-2662-000
RG5-2662-R

Fuser Ass'y, 220V, New OEM
Fuser Ass'y, 220V, Rfb

LJ 4000/4050
RG5-4290-000 Fuser Film Ass'y, 110V LJ 4000/4050

C8054A
C8054A-R

Duplex Ass'y
Duplex Ass'y, Rfb

LJ 4000/4050

C4122A
C4122A-R

Envelope Feeder (75)
Envelope Feeder (75), Rfb

LJ 4000/4050

C4123A
C4123A-R

Duplex Ass'y
Duplex Ass'y, Rfb

LJ 4000/4050

C4124A
C4124A-R

Paper Feeder w/Tray, 500 Sheet
Paper Feeder w/Tray, 500 Sheet, Rfb

LJ 4000/4050

C4125A
C4125A-AEX
C4125A-ETN
C4125A-NOB
C4125A-R

Tray (Cassette), 500S Univ.
Adv. Exchnage, Tray (Cassette), 500S Univ.
Tray (Cassette), 500S Univ., Equiv. To New
Tray (Cassette), 500S Univ., New Open Box
Tray (Cassette), 500S Univ, Rfb

LJ 4000/4050

C4126A
C4126A-R

Tray, Replacement, 250 Sheet Univ.,New OEM
Tray (Cassette), Replacement, 250 Sheet Univ., Rfb

LJ 4000/4050

RB1-8794-000
RB1-8794-CLN

Roller, Fuser Pressure
Roller, Fuser Pressure, Clone

LJ 4000/4050
RB9-0684-000 Roller, Fuser Pressure LJ 4000/4050

RB1-8865-000
RB1-8865-A

Roller, Paper Pick-up
Roller, Paper Pick-up, A-Grade Part, same quality as OEM

LJ 4000/4050

RB1-8957-000
RB1-8957-A

Roller, Paper Pick-up
Roller, Paper Pick-up, A-Grade Part, same quality as OEM

LJ 4050
RB1-8877-000 Coupler, Pick-Up LJ 4000/4050

RB1-8974-000
RB1-8974-R

Clutch, Separation
Clutch, Separation, Rfb

LJ 4000/4050
RG5-5281-020 Pad, Separation LJ 4000
RF5-1885-000 Roller, Feed LJ 4000/4050
RF5-2484-000 Pick-Up Roller Ass'y LJ 4000/4050
RG5-2690-000 Paper Pick-Up Drive Ass'y, 500S Tray LJ 4000/4050
RG5-2690-R Paper Pick-Up Drive Ass'y, 500S Tray, Rfb LJ 4000/4050

RG5-2648-000
RG5-2648-AEX
RG5-2648-R

Delivery Ass'y
Adv. Exchange, Delivery Ass'y
Delivery Ass'y, Rfb

LJ 4000/4050

RG5-2641-000
RG5-2641-AEX
RG5-2641-R

Laser/Scanner Ass'y, New OEM
Adv. Exchange, Laser/Scanner Ass'y
Laser/Scanner Ass'y, Rfb

LJ 4000/4050

RG5-2652-070
RG5-2652-AEX
RG5-2652-R

Registration Ass'y
Adv. Exchange, Registration Ass'y
Registration Ass'y, Rfb

LJ 4000/4050

RG5-2655-360
RG5-2655-AEX
RG5-2655-NE
RG5-2655-R

Tray 1 Pick-Up Ass'y
Adv. Exchnage Tray 1 Pick-Up Ass'y
New Exchange Tray 1 Pick-Up Ass'y
Tray 1 Pick-Up Ass'y, Rfb

LJ 4000/4050

RG5-2672-000
RG5-2672-AEX
RG5-2672-R

Paper Pick-Up Drive Ass'y, 500 Sheet
Adv. Exchange, Paper Pick-Up Drive Ass'y, 500Sh
Paper Pick-Up Drive Ass'y, 500 Sheet, Rfb

LJ 4000/4050

RG5-2683-000
RG5-2683-AEX
RG5-2683-R

Upper Paper Pick-Up Drive Ass'y, 250 Sheet
Adv. Exchange,Upper Paper Pick-Up Drive Ass'y,250S
Upper Paper Pick-Up Drive Ass'y, 250 Sheet, Rfb

LJ 4000/4050

RG5-2684-000
RG5-2684-AEX
RG5-2684-R

Lower Paper Pick-Up Drive Ass'y, 250 Sheet
Adv. Exch., Lower Paper Pick-Up Drive Ass'y, 250Sh
Lower Paper Pick-Up Drive Ass'y, 250 Sheet, Rfb

LJ 4000/4050

RG5-3693-000
RG5-3693-AEX
RG5-3693-R

PS/Controller Board, 110V, New OEM
Adv. Exchange, PS/Controller Board, 110V
PS/Controller Board, 110V, Rfb

LJ 4000/4050

RG5-3694-000
RG5-3694-R

PS/Controller Board, 220V, New OEM
PS/Controller Board, 220V, Rfb

LJ 4000/4050

RG5-3718-000
RG5-3718-CLN

Pick-Up Roller Ass'y, Tray 1, New OEM
Pick-Up Roller Ass'y, Tray 1, Clone

LJ 4000/4050

RG5-4283-000
RG5-4283-A

Transfer Roller Ass'y
Transfer Roller Ass'y, A-Grade Part, same quality as OEM

LJ 4000/4050

C4127A
C4127A-ETN

Toner Cartridge, 6,000pg
Toner Cartridge, 6,000pg, Equiv. To New

LJ 4000/4050

C4127X
C4127X-R

Toner Cartridge, 10,000pg
Toner Cartridge, 10,000pg, Rfb

LJ 4000/4050

 

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