Belts 04120-21748 for Komatsu D21Q

OEM / REF: 04120-21748SKU: pilotpart440978

V-Belt 094-8990 04120-21748 for Komatsu Excavator PC60-7 PC130 PC300 Loader D21QG WA380 WA400 Engine 4D95L SDA12V140 is a Belts replacement part indexed for Komatsu D21Q and Komatsu D21S, with 3 application records on file. Match OEM part number 04120-21748 and confirm fitment for Komatsu Engine Spare Parts before o...

Stock
In stock
Condition
New
Fitment
Komatsu Engine Spare Parts
Category
Belts
  • Fitment support before you order
  • Worldwide delivery options

Belts Description

This Belts is indexed for Komatsu D21Q; Komatsu D21S; Komatsu D275A; Komatsu D375A. Compare reference number 04120-21748 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 094-8990, CA0948990, SZ91049102. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Komatsu D21Q
  • Komatsu D21S
  • Komatsu D275A
  • Komatsu D375A
  • Komatsu D475A
  • Komatsu D65EX
  • Komatsu D65PX
  • Komatsu D65WX
  • Komatsu D21QG
  • Komatsu HD785
  • Komatsu HD985
  • Komatsu PC130
  • Komatsu PC200
  • Komatsu PC200LL
  • Komatsu PC200SC
  • Komatsu PC210
  • Komatsu PC210MH
  • Komatsu PC240
  • Komatsu PC270
  • Komatsu PC270LL
  • Komatsu PC290
  • Komatsu PC300
  • Komatsu PC300SC
  • Komatsu PC340
  • Komatsu PC350
  • Komatsu PC220
  • Komatsu PC380
  • Komatsu PC228
  • Komatsu PC60
  • Komatsu PC228US
  • Komatsu PW180
  • Komatsu PC230
  • Komatsu PW200
  • Komatsu PC230NHD
  • Komatsu PW210
  • Komatsu PW220
  • Komatsu BP500
  • Komatsu DCA
  • Komatsu EGS1000
  • Komatsu EGS1050
  • Komatsu EGS1200
  • Komatsu GD655
  • Komatsu GD675
  • Komatsu GD825A
  • Komatsu WD900
  • Komatsu WA380
  • Komatsu WA40
  • Komatsu WA400
  • Komatsu WA800
  • Komatsu WA900
  • Komatsu
  • Komatsu
  • Komatsu
  • Komatsu

Specifications

Length20.87 in (53.01 cm)
Height5.12 in (13 cm)
Width0.98 in (2.49 cm)
Part Number (Komatsu)04120-21748, 0412021748
Part Number (Caterpillar CAT)094-8990, 0948990, CA0948990
Part Number (Hino)SZ91049102
Part NumberKomatsu: 04120-21748, 0412021748 Caterpillar CAT: 094-8990, 0948990, CA0948990 Hino: SZ91049102

Fitment Notes

Brand or application signal
Komatsu Engine Spare Parts
Product family
Belts
System category
Engine Spare Parts > Belt Drive Systems > Belts
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.