SWITCH,HIGH PRESSURE 421-43-22922 - KOMATSU Part catalog

421-43-22922 SWITCH,HIGH PRESSURE KOMATSU parts WA380, WA420, WA470, WA500, WA600, WA700, WA800, WA800L, WA900, WA900L, WD600, WD900, WF550, WF550T

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Alternative (cross code) number:
421-43-22922
4214322922

KOMATSU 421-43-22922 SWITCH,HIGH PRESSURE

Weight: 0.2 kg.

Buy SWITCH,HIGH PRESSURE 421-43-22922 KOMATSU genuine, new aftermarket tractor parts with delivery
COMPACTORS, WHEEL LOADERS,

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Nayuank High Pressure Switch 421-43-22922 421-43-22921 Fits For Komatsu Wheel Loader WA800-3 WA900-3 WD500-3 WD600-3 WD900-3 WF450-3 WF650T-3

$56.45

18 Oct 2025

CN: HNHYJK

Nayuank High Pressure Switch 421-43-22922 421-43-22921 Fits For Komatsu Wheel Loader WA800-3 WA900-3 WD500-3 WD600-3 WD900-3 WF450-3 WF650T-3
Nayuank Part Name: High Pressure Switch || Part Number: 421-43-22922 421-43-22921 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Applicable: Fits For Komatsu Wheel Loader WA800-3 WA900-3 WD500-3 WD600-3 WD900-3 WF450-3 WF650T-3 || Package included: 1pcs High Pressure Switch 421-43-22922 421-43-22921 || Note: Please compare its appearance shape and size with your original unit and make sure that it can fit your machine before ordering.

$56.45

15 Oct 2025

CN: HNHYJK

Nayuank High Pressure Switch 421-43-22922 421-43-22921 Fits for Komatsu Wheel Loader WA800-3 WA900-3 WD500-3 WD600-3 WD900-3 WF450-3 WF650T-3
Nayuank Part Name: High Pressure Switch || Part Number: 421-43-22922 421-43-22921 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Applicable: Fits For Komatsu Wheel Loader WA800-3 WA900-3 WD500-3 WD600-3 WD900-3 WF450-3 WF650T-3 || Package included: 1pcs High Pressure Switch 421-43-22922 421-43-22921 || Note: Please compare its appearance shape and size with your original unit and make sure that it can fit your machine before ordering.

Pressure Switch 421-43-22922 for Komatsu Wheel Loaders WA380-3 WA420-3 WA470-3 WA500-3 WA600-3 WA700-3 WA800-3 WA900-3

$155.30

12 Oct 2025

CN: Niu CAI Departm

Pressure Switch 421-43-22922 for Komatsu Wheel Loaders WA380-3 WA420-3 WA470-3 WA500-3 WA600-3 WA700-3 WA800-3 WA900-3
NiuCAIDEP Part number: 421-43-22922 || Applications:for Komatsu Wheel Loaders WA380-3 WA420-3 WA470-3 WA500-3 WA600-3 WA700-3 WA800-3 WA900-3

Number on catalog scheme: 33

KOMATSU 421-43-22922 Parts SWITCH,HIGH PRESSURE

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Compatible equipment models: 421-43-22922:

COMPACTORS WF550 WF550T

WHEEL DOZERS WD600 WD900

WHEEL LOADERS WA380 WA420 WA470 WA500 WA600 WA700 WA800 WA800L WA900 WA900L Komatsu

Catalogs:

WA380-3 S/N 16338-UP WHEEL LOADERS

BRAKE OIL PIPING(ACCUMULATOR CHARGE VALVE TO ACCUMULATOR)) » 421-43-22922

WA420-3 S/N 15055-UP WHEEL LOADERS

BRAKE OIL PIPING( ACCUMULATOR CHARGE TO ACCUMULATOR ) » 421-43-22922

WA470-3 S/N 25233-UP WHEEL LOADERS

BRAKE OIL PIPING(ACCUMULATOR CHARGE VALVE TO ACCUMOLATOR) » 421-43-22922

WA500-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR AND PIPING)(#52001-) » 421-43-22922

WA600-3D S/N 50001-UP (TBG Spec.) WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR TO SOLENOID VALVE AND SOLENOID VALVE DRAIN LINE¤ 2/2) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR TO SOLENOID VALVE AND SOLENOID VALVE DRAIN LINE¤ 2/2) (FOLLOW UP STR.) » 421-43-22922

WA600-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) (-40ЯC SPEC.)(#52406-) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#52406-) » 421-43-22922
BRAKE CONTROL (SOLENOID VALVE RELATED PARTS) (-40ЯC SPEC.)(#52406-) » 421-43-22922
BRAKE CONTROL (SOLENOID VALVE RELATED PARTS)(#52406-) » 421-43-22922

WA700-3 S/N 50001-UP (TBG Spec.) WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#51075-) » 421-43-22922
BRAKE PIPING (SOLENOID VALVE¤ RELATED PARTS)(#51075-) » 421-43-22922

WA700-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#51075-) » 421-43-22922
BRAKE PIPING (SOLENOID VALVE¤ RELATED PARTS)(#51075-) » 421-43-22922

WA700-3 S/N 50001-UP (KA Spec.) WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#51075-) » 421-43-22922
BRAKE PIPING (SOLENOID VALVE¤ RELATED PARTS)(#51075-) » 421-43-22922

WA800-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) (EXCEPT JAPAN) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#50086-) » 421-43-22922
BRAKE PIPING (PARKING LINE) (EXCEPT JAPAN)(#50001-50085) » 421-43-22922
BRAKE PIPING (PARKING LINE) (WITH AJSS) (EXCEPT JAPAN)(#50022-50085) » 421-43-22922
BRAKE PIPING (PARKING LINE)(#50086-) » 421-43-22922

WA800-3LC S/N A50001-UP WHEEL LOADERS

K4460-02A0 BRAKE CONTROL ACCUMULATOR RELATED PARTS » 421-43-22922
K4470-08A0 BRAKE PIPING PARKING LINE » 421-43-22922

WA800L-3 S/N 52001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) » 421-43-22922
BRAKE PIPING (PARKING LINE) » 421-43-22922

WA900-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) (-40ЯC SPEC.)(#50095-) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#50095-) » 421-43-22922
BRAKE PIPING (PARKING LINE) (-40ЯC SPEC.)(#50095-) » 421-43-22922
BRAKE PIPING (PARKING LINE) (WITH ADVANCED JOY STICK STEERING)(#50013-50094) » 421-43-22922
BRAKE PIPING (PARKING LINE)(#50001-50094) » 421-43-22922
BRAKE PIPING (PARKING LINE)(#50095-) » 421-43-22922

WA900-3LC S/N A50001-UP WHEEL LOADERS

K4460-02A0 BRAKE CONTROL ACCUMULATOR RELATED PARTS » 421-43-22922
K4470-08A0 BRAKE PIPING PARKING LINE » 421-43-22922

WA900L-3 S/N 52001-UP WHEEL LOADERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) » 421-43-22922
BRAKE PIPING (PARKING LINE) » 421-43-22922

WD600-3 S/N 50001-UP WHEEL DOZERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS) (-40ЯC SPEC.)(#50093-) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR RELATED PARTS) (-50ЯC)(#50050-50092) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#50001-50092) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#50093-) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR TO SOLENOID VALVE AND SOLENOID VALVE DRAIN LINE¤ 2/2) (-50ЯC)(#50050-50092) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR TO SOLENOID VALVE AND SOLENOID VALVE DRAIN LINE¤ 2/2)(#50001-50092) » 421-43-22922
BRAKE CONTROL (SOLENOID VALVE RELATED PARTS) (-40ЯC SPEC.)(#50093-) » 421-43-22922
BRAKE CONTROL (SOLENOID VALVE RELATED PARTS)(#50093-) » 421-43-22922

WD900-3 S/N 50001-UP WHEEL DOZERS

BRAKE CONTROL (ACCUMULATOR RELATED PARTS)(#50042-) » 421-43-22922
BRAKE PIPING (PARKING LINE)(#50001-50041) » 421-43-22922
BRAKE PIPING (PARKING LINE)(#50042-) » 421-43-22922

WF550-3D S/N 50001-UP COMPACTORS

BRAKE CONTROL (ACCUMULATOR AND PIPING) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR AND PIPING) (KOHAG) » 421-43-22922

WF550T-3D S/N 50001-UP (For Komatsu Hanomag (Germany)) COMPACTORS

BRAKE CONTROL (ACCUMULATOR AND PIPING) » 421-43-22922
BRAKE CONTROL (ACCUMULATOR AND PIPING) (KOHAG) » 421-43-22922

WF550T-3 S/N 50001-UP COMPACTORS

BRAKE CONTROL (ACCUMULATOR AND PIPING) » 421-43-22922

Parts switch KOMATSU catalog:

421-06-26120 SWITCH
AIR, BATTERY, FRONT, HYDRAULIC, WA150, WA150PZ, WA200, WA200PZ, WA250, WA250PZ, WA320, WA320PZ, WA380, WA430, WA470, WA480, WA500, WA600, WA800

421-43-22912 SWITCH,LOW PRESSURE
WA100, WA150, WA150L, WA200, WA200L, WA200PT, WA250, WA250L, WA250PT, WA250PTL, WA250PZ, WA270, WA320, WA320L, WA320PT, WA380, WA420, WA470, WA500, WA600, WA700, WA800, WA800L, WA900, WA900L, WD600, W...

4214322942 SWITCH PRESSURE
WA300L, WA320, WA380, WA420, WA450, WA470, WA500, WA600, WA700, WA800, WA800L, WA900, WA900L, WD500, WD600, WD900, WF550, WF550T, WF650T

08086-20000 SWITCH
D39EX, PC130, PC220, PC240, PC290, PC300, PC350, PRESSURE, RAIN

08086-10000 SWITCH, STARTING
D85MS, HD325, HD405, HM250, HM300, HM400, WA800

08073-10505 SWITCH, OIL PRESSURE
4D102E, 4D95L, 4D95LE, 4D95S, 6D102E, 6D125, 6D125E, 6D95L

08088-30000 SWITCH BATTERY
D39EX, D39PX, PC130, PC220, PC240, PC290, PC300, PC350, PRESSURE, RAIN

421-06-11930 SWITCH, BATTERY RELAY
512, 518, 532, 538, 542, 545, 558, 568, HM350, HM400, PC220, WA100, WA100SS, WA100SSS, WA120, WA120L, WA150, WA180, WA200, WA250, WA300, WA320, WA350, WA380, WA400, WA420, WA450, WA470

421-43-22931 SWITCH, PRESSURE
WA380, WA420, WA450

22U-06-22190 SWITCH
BP500, CD110R, PC1250, PC1250SE, PC1250SP, PC128US, PC128UU, PC130, PC138, PC138US, PC160, PC180, PC200, PC200LL, PC200SC, PC210, PC220, PC220LL, PC228US, PC300, PC360, PC400

113-06-23290 SWITCH
D30AM, D31Q, D31S

419-06-22121 SWITCH
WA600

600-815-1120 SWITCH,OIL PRESSURE
3D94, 3D95S, 4D105, 4D94, 4D95L, 4D95S, 6D105, 6D95L, EC105Z, EC105ZS, EC170Z, EC170ZS, EC210Z, EC35Z, EC35ZS, EC75Z, EC75ZS, EGS1000, EGS1050, EGS1200, HD1200, S4D105, S6D105, S6D125, S6D95L, SA12V14...

425-06-15110 SWITCH,TRANSMISSION CUT OFF
WA350, WA400, WA420, WA450, WA470, WA500, WA600, WA800, WA900, WD600

421-06-25111 SWITCH
LW100, WA500

423-06-21220 SWITCH,EMERGENCY PARKING BRAKE
WA1200, WA300, WA320, WA350, WA380, WA400, WA420, WA450, WA450L, WA470, WA500, WA600, WD500, WF450, WF450T, WF550, WF550T

20Y-06-24470 SWITCH
PC200

205-06-73350 SWITCH,STARTING
PC120, PC150HD, PC150NHD

569-06-65110 SWITCH,FUEL CUT
HD465, HD605

42A-06-15121 SWITCH
WA100M, WA20, WA30, WA40, WA50, WA80