OEM / REF: 04120-21749SKU: pilotpart441048
V-Belt 04120-21749 for Komatsu Excavator PC130F-7 PC138US-2 PC138USLC-2 PC160LC-7 PC180LC-7K PC180NLC-7K PC200-5 is a Belts replacement part indexed for Komatsu D150A-1 and Komatsu D155A-1, with 3 application records on file. Match OEM part number 04120-21749 and confirm fitment for Komatsu Engine Spare Parts before...
This Belts is indexed for Komatsu D150A-1; Komatsu D155A-1; Komatsu HD180-4; Komatsu PC130F-7. Compare reference number 04120-21749 against the label on your existing Komatsu component before ordering.
Additional cross references on file: 04121-21750, 01-7736, 1108763-C1. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Length | 49" |
|---|---|
| Groove | 1" |
| Part Number (Komatsu) | 04120-21749, 04121-21750 |
| Part Number (Case) | 01-7736 |
| Part Number (Navistar) | 1108763-C1, 2016338-C1, 21140-90072 |
| Part Number (Isuzu) | 113671-1420, 113671-2270 |
| Part Number (Datsun/Nissan) | 11720-52H05, 21140-97008 |
| Part Number (Gates) | 15A1235 |
| Part Number (Optibelt) | 17.5X1235 |
| Part Number | Komatsu: 04120-21749, 04121-21750 Case: 01-7736 Navistar: 1108763-C1, 2016338-C1, 21140-90072 Isuzu: 113671-1420, 113671-2270 Datsun/Nissan: 11720-52H05, 21140-97008 Gates: 15A1235 Optibelt: 17.5X1235 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
