Part number lookup
4D84-2 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 4D84-2. 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 · Komatsu 4D84-2 4D84E-2 Engine Yanmar B6 Kom Excavator Komatsu PC40-7 PC45-1 PC50UU-2 Excavator Item Content: 1Set of Overhaul Gasket Kit 4 Cylinder Liners Semi-Finished 4 Pistons 4 Piston Pins 8 Snap Rings 4 Rod Bushings Set Rings For 4 Pistons 1 Set of Main Bearings STD 1 Set of Rod Bearings STD 1 Set of Thrust Bearings STD 1 Camshaft
Frequently Asked Questions
What parts replace OEM number 4D84-2?
This page lists 1 replacement listing indexed under 4D84-2. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4D84-2?
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 4D84-2 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.