Part number lookup
21W-70-41381 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 21W-70-41381. Use the product cards below to review price, availability, and fitment before ordering.
4 Matching Products
Part Numbers and Cross References
G3S59293400-0590D37EXI-23D37PX-23D37PXI-23D39EX-23D39EXI-23D39PX-23PC138US-10PC138USLC-10PC78US-10PC88MR-1021W-70-4138121W-70-41380PC78US-6PC78MR-6PC88MR-8PC88MR-8(JPN)PC78US-8PC78UU-8PW98MR-8PW98MR-10ND063800-0310PC210-8PC2000-11PC138US-11PW118MR-1120Y-06-424507001-UPPC800SE-8E065236-UP30001-UPPC70-8PC700LC-8E0DZCA0001-upPC650LC-8E0DZAK0001-up
Applications and Fitment Summary
- Komatsu · s: Fit For Komatsu Excavator: PC78UU-6, PC78US-6, PC78MR-6, PC88MR-8, PC88MR-8(JPN), PC78US-8, PC78UU-8, PW98MR-8, PC88MR-10, PC78US-10, PW98MR-10
- Part Number
- Komatsu PC45MR-5 PC55MR-5 PC60-8 PC200-8 PC270-8 PC450-8 Lamp Switch 20Y-06-42450
Frequently Asked Questions
What parts replace OEM number 21W-70-41381?
This page lists 4 replacement listings indexed under 21W-70-41381. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 21W-70-41381?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if 21W-70-41381 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.



