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11Y-30-00040 Komatsu D31EX-21 D31PX-21 D37EX-21 D37PX-21 Double-Flange Roller
11Y-30-00040 is a high-quality aftermarket replacement double-flange roller catalog listing for Komatsu dozer applications.
Compatible fitment:
D31EX-21
D31PX-21
D37EX-21
D37PX-21
OEM reference: 11Y-30-00040
Berco reference: KM389
ITM reference: B4031000M00
Contact Construction Parts PNW for current pricing, availability, and serial-number fitment confirmation.
Manufacturer names and OEM references are used for identification and compatibility purposes. The image is a representative aftermarket replacement component and may not depict the exact part number.
| Manufacturer | Komatsu |
| Equipment Type | Dozer |
| Machine Type | Dozer |
| Compatible Models | D31EX-21, D31PX-21, D37EX-21, D37PX-21 |
| Component | Bottom Rollers |
| OEM Reference | 11Y-30-00040 |
| Berco Reference | KM389 |
| ITM Reference | B4031000M00 |
| Availability: | Contact us for current pricing and availability. |
| Weight: | 0.00 LBS |
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