Part number lookup
3D74E-3 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3D74E-3. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Komatsu · s: Komatsu Engines: 3D68E-3, 3D72-2, 3D74E-3, 3D82AE-3, 3D84N-2 Komatsu Excavators: PC05-7, PC07-2, PC12R-8, PC15R-8
Frequently Asked Questions
What parts replace OEM number 3D74E-3?
This page lists 1 replacement listing indexed under 3D74E-3. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3D74E-3?
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 3D74E-3 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.