Part number lookup
4D84-2A Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 4D84-2A. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
KomatsuCylinder Head Gasket YM129405-01330 for Komatsu Engine 4D84-2A 4D84-2B 4D84-2GA$112.80
KomatsuEngine Fan YM129436-44740 for Komatsu Engine 3D84E-3F 4D88E-3D Excavator PC35R-8 PC45MR-3 PC50MR-2 PC55MR-3$160.21
KomatsuEngine Fan YM129436-44741 for Komatsu Engine 3D84E-3F 4D88E-3D Excavator PC35R-8 PC45MR-3 PC50MR-2 PC55MR-3$165.69
KomatsuMuffler Silencer YM129436-13500 For Komatsu Excavator PC40-7 PC40T-7 PC40R-7 BM020C-1 Engine 4D84$292.04Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu · s: for Komatsu Engine 4D84-2A 4D84-2B 4D84-2GA
- Komatsu Excavator PC40-7 PC40T-7 PC40R-7 BM020C-1 Engine 4D84 Muffler Silencer YM129436-13500
- Model: PC40-7 PC40T-7 PC40R-7 BM020C-1 Engine: 4D84 Details: 4D84-2A S/N 00000-UP PC40-7 S/N 18001-UP 4D84E-3C S/N 00000-UP BM020C-1 S/N 1001-UP, PC40-7 S/N 18001-UP 4D84-2A S/N 00000-UP PC40T-7 S/N 18001-UP, PC40-7 S/N 18001-UP, PC40R-7 S/N 18001-UP 4D84E-3C S/N 00000-UP PC40T-7 S/N 18001-UP, PC40-7 S/N 18001-UP, BM020C-1 S/N 1001-UP, PC40R-7 S/N 18001-UP
Frequently Asked Questions
What parts replace OEM number 4D84-2A?
This page lists 4 replacement listings indexed under 4D84-2A. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 4D84-2A?
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 4D84-2A 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.