Part number lookup
3D84E-3D Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 3D84E-3D. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
KomatsuFuel Lift Pump Feed Pump 129158-552101 for Komatsu WA20-2 WA30-5 WA40-3SF-X Yanmar Engine 3D78N-1C 3D78N-1C 3D78AE-3A$84.57
Komatsu116T Flywheel Gear Ring YM124550-21600 for Komatsu Engine 3D78 3D78N 3D84 4D88E S3D84 S4D84E$169.96
KomatsuConnecting Rod YM729402-23100 for Komatsu 3D84 3D84E 4D84 4D84E 4D88 4D88E Engine$163.37
KomatsuV Belt YM129211-42290 for Komatsu 3D78AE-3A 3D84E-3D 3D84E-5X-AB Engine WA30-5 WA40-3 WA50-3 Wheel Loader$65.54Part Numbers and Cross References
129158-552101YM129158-521003D78N-1C00715-UPWA20-210001-UP3D78AE-3A3D84E-3D3845-UPWA30-515001-UP15001-25999Y124550-21600124550-21600YM124550-216003D78AE-3C3D78N-1E3D84-2A3D84E-3E3D84E-5X-AB3D84N-2AAYM729402-23100729402-231003D84-2D00292-UP3D84-2E3D84-2GA3D84E-3A3D84E-3B3D84E-3C129211-42290YM-129211-4229000101-UP26001-UPWA40-3
Applications and Fitment Summary
- Part Number
- Komatsu
Frequently Asked Questions
What parts replace OEM number 3D84E-3D?
This page lists 4 replacement listings indexed under 3D84E-3D. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3D84E-3D?
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 3D84E-3D 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.