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SWITCH,EMERGENCY BRAKE 421-43-22921 - KOMATSU


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421-43-22921 SWITCH,EMERGENCY BRAKE KOMATSU parts WA300, WA320, WA350, WA380, WA400, WA420, WA450, WA470, WA500, WA600, WA700, WA800, WA800L, WA900, WA900L, WD500, WD600, WD900, WF450T, WF550, WF550T, WF650T


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Alternative (cross code) number:
421-43-22921
4214322921
KOMATSU 421-43-22921 SWITCH,EMERGENCY BRAKE
Weight: 0.2 kg.

Buy SWITCH,EMERGENCY BRAKE 421-43-22921 KOMATSU genuine, new aftermarket tractor parts with delivery
COMPACTORS, WHEEL LOADERS,

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Pressure Switch 421-43-22921 4214322921 Compatible With Wheel Loader WA600-3 Aftermarket Replacement
$297.85

24 Oct 2025

CN: zhengzhouyangxi
Pressure Switch 421-43-22921 4214322921 Compatible With Wheel Loader WA600-3 Aftermarket Replacement
JAECQDDM Compatible with Wheel Loader WA600-3 for precise fit and reliable || Designed as a direct replacement for model 421-43-22921 || Ensures consistent hydraulic system pressure control || construction for performance in demanding conditions || Easy to install with standard tools and minimal downtime || Manufactured to meet specifications || Suitable for industrial and construction machinery applications
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.
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

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.
Number on catalog scheme: 14
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Compatible equipment models: 421-43-22921:

COMPACTORS  WF450T   WF550   WF550T   WF650T  
WHEEL DOZERS  WD500   WD600   WD900  
WHEEL LOADERS  WA300   WA320   WA350   WA380   WA400   WA420   WA450   WA470   WA500   WA600   WA700   WA800   WA800L   WA900   WA900L   Komatsu
Catalogs:
WA300-3A-SN S/N 53001-UP WHEEL LOADERS
WA300-3A S/N 53001-UP WHEEL LOADERS
WA320-3 S/N 53001-UP WHEEL LOADERS
WA350-3A S/N 53001-UP WHEEL LOADERS
WA350-3-H S/N 63001-UP WHEEL LOADERS
WA350-3A-SN S/N 53001-UP WHEEL LOADERS
WA380-3 S/N 53001-UP WHEEL LOADERS
WA380-3MC S/N A51001-UP WHEEL LOADERS
WA380-DZ-3 Serial No.10580 and up WHEEL LOADERS
WA400-3A-SN S/N 53001-UP WHEEL LOADERS
WA400-3A S/N 53001-UP WHEEL LOADERS
WA400-3-H S/N 63001-UP WHEEL LOADERS
WA420-3 S/N 53001-UP (Overseas Version) WHEEL LOADERS
WA420-3MC S/N A31001-UP WHEEL LOADERS
WA420-DZ-3 Serial No.10001 and up WHEEL LOADERS
WA450-3 S/N 53001-UP (For Taiwan / Tunnel Spec.) WHEEL LOADERS
WA450-3A-TN S/N 53001-UP WHEEL LOADERS
WA450-3-H S/N 63001-UP WHEEL LOADERS
WA450-3A S/N 53001-UP WHEEL LOADERS
WA450-3MC S/N A31001-UP WHEEL LOADERS
WA470-3 S/N 53001-UP (Overseas Version) WHEEL LOADERS
WA470-DZ-3 Serial No.20118 and up WHEEL LOADERS
WA500-3 S/N 50001-UP WHEEL LOADERS
WA500-3LK S/N A71001-UP WHEEL LOADERS
WA500-3H S/N H20051 - Up WHEEL LOADERS
WA500-3 S/N 50001-UP WHEEL LOADERS
WA500-3L S/N A70001-UP WHEEL LOADERS
WA600-3 S/N 50001-UP WHEEL LOADERS
WA600-3D S/N 50001-UP (TBG Spec.) WHEEL LOADERS
WA600-3 S/N 50001-UP WHEEL LOADERS
WA600-3 S/N A52001-UP WHEEL LOADERS
WA700-3 S/N 50001-UP (TBG Spec.) WHEEL LOADERS
WA700-3 S/N 50001-UP WHEEL LOADERS
WA700-3L S/N A50001-UP WHEEL LOADERS
WA700-3 S/N 50001-UP WHEEL LOADERS
WA700-3 S/N 50001-UP (KA Spec.) WHEEL LOADERS
WA800-3 S/N 50001-UP WHEEL LOADERS
WA800-3 S/N 50001-UP WHEEL LOADERS
WA800L-3 S/N 52001-UP WHEEL LOADERS
WA900-3 S/N 50001-UP WHEEL LOADERS
WA900-3 S/N 50001-UP WHEEL LOADERS
WA900L-3 S/N 52001-UP WHEEL LOADERS
WD500-3 S/N 50001-UP WHEEL DOZERS
WD600-3 S/N 50001-UP WHEEL DOZERS
WD900-3 S/N 50001-UP WHEEL DOZERS
WF450T-3 S/N 53001-UP (For Komatsu Hanomag (Germany)) COMPACTORS
WF450T-3 S/N 53001-UP COMPACTORS
WF450T-3 S/N 53001-UP COMPACTORS
WF550-3D S/N 50001-UP COMPACTORS
WF550T-3D S/N 50001-UP (For Komatsu Hanomag (Germany)) COMPACTORS
WF550T-3A S/N 50001-UP COMPACTORS
WF550T-3 S/N 50001-UP COMPACTORS
WF650T-3 S/N 50001-UP COMPACTORS


Parts switch KOMATSU catalog:

 
262-06-21640 SWITCH,H-L LEVER
GC380, GC380F, GS360
 
235-45-13341 SWITCH,NEUTRAL
CL60, CS210, CS360, CS360SD, GC50, GD305A, GD355A, GD405A, GD505A, GD521A, GD605A, GS360, JV80DW
 
566-06-13731 SWITCH
HD200D, HD205, HD320, HD325, HD460, HD465, HD680, HD780, HD785
22B-06-11910 KOMATSU
22B-06-11910 SWITCH,STARTING
BR300S, BR380JG, BR580JG, CD110R, D20A, D20P, D20PL, D20PLL, D21A, D21P, D21PL, D31EX, D31PX, D37PX, GD555, GD655, GD675, HB205, HB215, PC200, PC20MR, PC35MR, PC360, PC400, PC450, PC55MR, WA500
 
8221-06-1480 SWITCH,CONVEYOR ON
BM020C, BR100J, BR100JG, BR100R, BR100RG, BR120T, BR200J, BR200R, BR200S, BR200T, BR210JG, BR250RG, BR300J, BR300S, BR310JG, BR350JG, BR380JG, BR480RG, BR500JG, BR550JG, BZ120, BZ200, BZ210, PC2000, T...
 
23S-06-14410 SWITCH,FREE SWING
JV100A, LW250, LW250L, PC100, PC120, PC130, PC150, PC150HD, PC150NHD, PC180, PC180L, PC200, PC210, PC220
 
419-06-11324 SWITCH,STOP LAMP
512, 518, 532, WA100, WA100SS, WA100SSS, WA120, WA150, WA180, WA200, WA250, WA300, WA320, WA70, WR11, WR11SS, WR8
 
08071-10000 SWITCH,STOP LAMP
GC380, GC380F, GD305A, GD355A, GD405A, GD510R, GD511A, GD521A, GD611A, GD621A, GD621R, GD661A, GS360, PW05, PW60, PW60S
 
234-06-13361 SWITCH,PARKING BRAKE
CS360, GC380, GC380F, GD305A, GD31RC, GD355A, GD405A, GD500R, GD505A, GD510R, GD511A, GD521A, GD600R, GD605A, GD611A, GD621A, GD621R, GD623A, GD655A, GD661A, GD663A, GD705A, GD705R, GS360, JV100A, JV1...
 
566-06-13872 SWITCH,(T/MLUBRICAT OIL PRESSURE)
D575A, HD320, HD325, HD785
 
8221-06-1292 SWITCH
BM020C, BR120T, BR200R, BR200S, BR300J, BR310JG, BR500JG, BZ200, BZ210
 
566-06-11800 SWITCH ASS'Y
HD200, HD205, HD320, HD325, WA200, WA300
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