Excavator Spare Parts
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EexcavaStart Boom Cylinder Seal Kit with primary reference 4448398 for Hitachi ZX200, ZX200LC, ZX210, ZX210LC, ZX210LCH, ZX210K, ZX210LCK, ZX210N and ZX240. Verified for boom cylinder LH/RH, serial number 100001 and after. Verified interchange references are 4661485, 4654421 and YA00001396. Rod diameter is 85 mm and bore diameter is 120 mm. Confirm the complete reference, cylinder position, cylinder number and machine serial number before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary OEM Reference | Hitachi compatibility lookup; no OEM-authenticity claim | 4448398 |
| Verified Interchange | Multi-source-supported cross-reference | 4661485 |
| Verified Interchange | Multi-source-supported cross-reference | 4654421 |
| Verified Interchange | Multi-source-supported cross-reference | YA00001396 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
7 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Compatible Equipment Make: Hitachi, Compatible Models: ZX200; ZX200LC; ZX210; ZX210LC; ZX210LCH; ZX210K; ZX210LCK; ZX210N; ZX240, Cylinder Position: Boom cylinder LH/RH, Boom Cylinder LH Numbers: 4410247; 4438208; 4607535, Boom Cylinder RH Numbers: 4410244; 4438209; 4607534, Serial Range: 100001 and after, Fitment Confirmation: Match the complete reference, cylinder side, cylinder number and machine serial number. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: 4661485, 4654421, YA00001396.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
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