SWITCH PRESSURE 4214322942 - KOMATSU Part catalog

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

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Alternative (cross code) number:
4214322942

Weight: 0.09 kg.

Buy SWITCH PRESSURE 4214322942 KOMATSU genuine, new aftermarket tractor parts with delivery
COMPACTORS, WHEEL LOADERS,

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XCWoOshop 421-43-22942 4214322942 Press Switch Fits for Komatsu Wheel Loader PC300HD-7L WA320 WA320-3 WA380-3 WA380-3MC

$49.00

30 Sep 2025

CN: XC Machine

XCWoOshop 421-43-22942 4214322942 Press Switch Fits for Komatsu Wheel Loader PC300HD-7L WA320 WA320-3 WA380-3 WA380-3MC
XCWoOshop 【NOTED】Price include tariff to United Stated Only. Please detect the ELECTRIC of your machine.Wire and electrical parts are very easy to short circuit. || 【Parts Number】421-43-22942 4214322942 || 【MODEL APPLIED】 Compatible With Komatsu Wheel Loader PC300HD-7L WA320 WA320-3 WA380-3 WA380-3MC || 【QUALITY】Manufactured with a high quality material for increased durability. || 【EASY INSTALLATION】The AC Control is program installed can be used directly.100% Fit in your machine.

30 Sep 2025

Press Switch 421-43-22942 for Komatsu Wheel Loader PC300HD-7L WA380-3L WA450-3MC
HOMISIA Part Number：421-43-22942 || Application ：for Komatsu Wheel Loader PC300HD-7L WA380-3L WA450-3MC

1 new suitable loader accessory WA380-3 pressure sensor 421-43-22942

$62.56

22 Aug 2025

CN: Yancinne

1 new suitable loader accessory WA380-3 pressure sensor 421-43-22942
yancinne

Number on catalog scheme: 5

KOMATSU 4214322942 Parts SWITCH PRESSURE

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Compatible equipment models: 4214322942:

COMPACTORS WF550 WF550T WF650T

WHEEL DOZERS WD500 WD600 WD900

WHEEL LOADERS WA300L WA320 WA380 WA420 WA450 WA470 WA500 WA600 WA700 WA800 WA800L WA900 WA900L Komatsu

Catalogs:

WA380-3(-40) WHEEL LOADERS

BRAKE OIL PIPING (FRONT BRAKE LINE) » 4214322942

WA320-3 S/N 15035-UP WHEEL LOADERS

BRAKE CONTROL(FRONT BRAKE LINE) » 421-43-22942

WA380-3 S/N 16338-UP WHEEL LOADERS

BRAKE OIL PIPING(EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942
BRAKE OIL PIPING(FRONT BRAKE LINE)(-40CENT. SPEC.) » 421-43-22942
BRAKE OIL PIPING(REAR BRAKE LINE) » 421-43-22942

WA420-3 S/N 15055-UP WHEEL LOADERS

TRANSMISSION HARNESS » 421-43-22942
BRAKE OIL PIPING(FRONT BRAKE LINE) » 421-43-22942

WA470-3 S/N 25233-UP WHEEL LOADERS

BRAKE OIL PIPING(EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942
BRAKE OIL PIPING(FRONT BRAKE LINE) » 421-43-22942

WA300L-3 S/N 53001-UP (For North America) WHEEL LOADERS

BRAKE CONTROL (FRONT BRAKE LINE) » 421-43-22942

WA320 AVANCE CUSTOM Serial No.20001 and up WHEEL LOADERS

BRAKE CONTROL FRONT BRAKE LINE » 421-43-22942

WA380-3MC S/N A51001-UP WHEEL LOADERS

FIG. K4460-05A0 BRAKE CONTROL PIPING - FRONT BRAKE LINE » 421-43-22942

WA380-DZ-3 Serial No.10580 and up WHEEL LOADERS

BRAKE OIL PIPING(EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942
BRAKE OIL PIPING(FRONT BRAKE LINE) » 421-43-22942

WA380-3 S/N H20051-H20500 WHEEL LOADERS

HAND BRAKE AND OPERATING ASSEMBLY » 421-43-22942

WA380-3 active S/N WA380H20501 - Up WHEEL LOADERS

HAND BRAKE AND OPERATING ASSEMBLY » 421-43-22942

WA420-3MC S/N A31001-UP WHEEL LOADERS

FIG. K4460-06A0 BRAKE CONTROL - REAR BRAKE LINE » 421-43-22942
FIG. F4300-03A0 TORQUE CONVERTER AND TRANSMISSION - PARKING BRAKE PIPING » 421-43-22942

WA420-DZ-3 Serial No.10001 and up WHEEL LOADERS

BRAKE OIL PIPING(FRONT BRAKE LINE) » 421-43-22942
TRANSMISSION HARNESS » 421-43-22942

WA450-3MC S/N A31001-UP WHEEL LOADERS

FIG. K4460-05A0 BRAKE CONTROL - BRAKE VALVE TO SLACK ADJUSTER » 421-43-22942
FIG. F4300-03A0 TORQUE CONVERTER AND TRANSMISSION - PARKING BRAKE PIPING » 421-43-22942

WA470-DZ-3 Serial No.20118 and up WHEEL LOADERS

BRAKE OIL PIPING(EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942
BRAKE OIL PIPING(FRONT BRAKE LINE) » 421-43-22942

WA470-3 active S/N WA470H20669-H20941 WHEEL LOADERS

ELECTRIC SYSTEM, TRANSMISSION » 421-43-22942
HAND BRAKE AND OPERATING ASSEMBLY » 421-43-22942

WA470-3 Active S/N WA470H20942-UP WHEEL LOADERS

HAND BRAKE AND OPERATING ASSEMBLY » 421-43-22942

WA500-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE)(#50001-52000) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE)(#52001-) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE)(#52001-) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#52019-) » 421-43-22942

WA500-3LK S/N A71001-UP WHEEL LOADERS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942

WA500-3H S/N H20051 - Up WHEEL LOADERS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING) » 421-43-22942

WA500-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE)(#52001-) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#52019-) » 421-43-22942

WA500-3L S/N A70001-UP WHEEL LOADERS

K4460-05A0 BRAKE CONTROL BRAKE VALVE TO SLACK ADJUSTER » 421-43-22942

WA600-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (BRAKE VALVE PIPING) (FOLLOW UP STEERING) » 421-43-22942
BRAKE CONTROL (BRAKE VALVE PIPING)(#50001-52018) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#52019-) » 421-43-22942

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

BRAKE CONTROL (BRAKE VALVE PIPING) (FOLLOW UP STEERING) » 421-43-22942
BRAKE CONTROL (BRAKE VALVE PIPING)(#50001-52018) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#52019-) » 421-43-22942

WA600-3 S/N 50001-UP WHEEL LOADERS

BRAKE CONTROL (BRAKE VALVE PIPING) (FOLLOW UP STEERING)(#50001-52405) » 421-43-22942
BRAKE CONTROL (BRAKE VALVE PIPING)(#50001-52018) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#52019-52405) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#52406-) » 421-43-22942

WA600-3 S/N A52001-UP WHEEL LOADERS

K4460-02A1 BRAKE PIPING REAR AXLE LINE » 421-43-22942

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

BRAKE PIPING (FLOOR LINE) (2/2)(#50001-51000) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2) (WITH ADVANCED JOY STICK STEERING)(#51001-51074) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2)(#51001-51074) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2)(#51075-) » 421-43-22942

WA700-3 S/N 50001-UP WHEEL LOADERS

BRAKE PIPING (FLOOR LINE) (2/2)(#50001-51000) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2) (WITH ADVANCED JOY STICK STEERING)(#51001-51074) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2)(#51001-51074) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2)(#51075-) » 421-43-22942

WA700-3L S/N A50001-UP WHEEL LOADERS

FIG. K4470-06A0 BRAKE PIPING - BRAKE VALVE TO SLACK ADJUSTER » 421-43-22942

WA700-3 S/N 50001-UP WHEEL LOADERS

BRAKE PIPING (FLOOR LINE) (2/2)(#50001-51000) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2) (WITH ADVANCED JOY STICK STEERING)(#51001-) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2)(#51001-) » 421-43-22942

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

FLOOR (BRAKE VALVE PIPING¤ 2/2) (WITH ADVANCED JOY STICK STEERING)(#51001-51074) » 421-43-22942
FLOOR (BRAKE VALVE PIPING¤ 2/2)(#51075-) » 421-43-22942

WA800-3 S/N 50001-UP WHEEL LOADERS

BRAKE PIPING (FLOOR LINE 1/2) (WITH AJSS)(#50022-50025) » 421-43-22942
BRAKE PIPING (FLOOR LINE 1/2)(#50001-50025) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE 1/2)(#50086-) » 421-43-22942

WA800-3 S/N 50001-UP WHEEL LOADERS

BRAKE PIPING (FLOOR LINE 1/2) (WITH AJSS)(#50022-50025) » 421-43-22942
BRAKE PIPING (FLOOR LINE 1/2)(#50001-50025) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE 1/2) (WITH AJSS)(#50026-) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE 1/2)(#50026-) » 421-43-22942

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

K4470-04A0 BRAKE PIPING FLOOR LINE (1/2) (S/N A50001-A50024 ) » 421-43-22942
K4470-23A0 BRAKE PIPING FLOOR LINE (1/2) (S/N A50026- ) » 421-43-22942

WA800L-3 S/N 52001-UP WHEEL LOADERS

FLOOR SUB (BRAKE PIPING) (FLOOR LINE 1/2) » 421-43-22942

WA900-3 S/N 50001-UP WHEEL LOADERS

BRAKE PIPING (FLOOR LINE¤ 1/2) (WITH ADVANCED JOY STICK STEERING)(#50013-50024) » 421-43-22942
BRAKE PIPING (FLOOR LINE¤ 1/2)(#50001-50024) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2) (-40ЯC SPEC.)(#50095-) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2) (WITH ADVANCED JOY STICK STEERING)(#50025-50094) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2)(#50025-50094) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2)(#50095-) » 421-43-22942

WA900-3 S/N 50001-UP WHEEL LOADERS

BRAKE PIPING (FLOOR LINE¤ 1/2) (WITH ADVANCED JOY STICK STEERING)(#50013-50024) » 421-43-22942
BRAKE PIPING (FLOOR LINE¤ 1/2)(#50001-50024) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2) (WITH ADVANCED JOY STICK STEERING)(#50025-) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2)(#50025-) » 421-43-22942

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

K4470-04A0 BRAKE PIPING FLOOR LINE (1/2) (S/N A50001-A50020 ) » 421-43-22942
K4470-23A0 BRAKE PIPING FLOOR LINE (1/2) (S/N A50026- ) » 421-43-22942

WA900L-3 S/N 52001-UP WHEEL LOADERS

FLOOR SUB (BRAKE PIPING) (FLOOR LINE 1/2) » 421-43-22942

WD500-3 S/N 50001-UP WHEEL DOZERS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942

WD600-3 S/N 50001-UP WHEEL DOZERS

FLOOR SUB (BRAKE VALVE PIPING) (-40ЯC SPEC.)(#50093-) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING) (-50ЯC)(#50050-50092) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#50001-50092) » 421-43-22942
FLOOR SUB (BRAKE VALVE PIPING)(#50093-) » 421-43-22942

WD900-3 S/N 50001-UP WHEEL DOZERS

BRAKE PIPING (FLOOR LINE 1/2)(#50001-50006) » 421-43-22942
BRAKE PIPING (FLOOR LINE 1/2)(#50007-50041) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2)(#50008-50041) » 421-43-22942
FLOOR SUB (BRAKE PIPING) (FLOOR LINE¤ 1/2)(#50042-) » 421-43-22942

WF550-3D S/N 50001-UP COMPACTORS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942

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

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) (KOHAG) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942

WF550T-3A S/N 50001-UP COMPACTORS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942

WF550T-3 S/N 50001-UP COMPACTORS

BRAKE CONTROL (BRAKE VALVE TO SLACK ADJUSTER) » 421-43-22942
BRAKE CONTROL (EMERGENCY PARKING BRAKE RELEASE LINE) » 421-43-22942

WF650T-3 S/N 50001-UP COMPACTORS

BRAKE PIPING (REAR AXLE LINE) » 421-43-22942

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

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

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...

6732-81-3140 SWITCH
4D102E, PC200, PC220, S4D102E, S6D102E, SA6D102E, WA120, WA180, WA180PT, WA250, WA320

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

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

42N-06-13220 SWITCH, ROTATING BEACON
WB146, WB156, WB93S, WB97S

R7082H00220 SWITCH PUMP
REMANBK

17461 SWITCH, AIR CONDITIONER/HEATER TOGGLE
430FX, 430FXL, 445FXL, 450FXL, XT430, XT430L, XT445L, XT450L

16656 SWITCH, FAN SPEED CONTROL TOGGLE
430FX, 430FXL, 445FXL, 450FXL, XT430, XT430L, XT445L, XT450L

42C-06-11160 SWITCH
WA1200

419-06-11550 SWITCH ASSEMBLY, STARTER
538, 542, 545, PC300, PC400

2891-1319 SWITCH PLATE(RH)
SOLAR

37D-1CS-2011 SWITCH ASS'Y,COMBINATION
FD50/60, FD50E/60E, FD70, FD70E, FD80, FG50/60, FG70

425-06-11920 SWITCH,TRANSMISSION CUT OFF
WD600

08076-20500 SWITCH,LIMIT
BF60

3RA-55-12910 SWITCH,MICRO
FB10RL/13RL, FB14RL, FB15RJ/18RJ, FB15RL/18RL, FB15RS/18RS, FB20RL/25RL, FB30RN, MPF10, MRTL07, MRTL10

CUDR-1115559 SWITCH
KT