Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Hitachi engine oil filter | 4696643 |
| Direct Interchange | MANN-FILTER spin-on oil filter | W 1223 |
Excavator Filters
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Spin-on engine oil filter identified by Hitachi number 4696643. MANN-FILTER maps it directly to W 1223 and publishes 120 mm outside diameter, 210 mm height and 1 1/2-12 thread, with Hitachi and Isuzu application families.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Hitachi engine oil filter | 4696643 |
| Direct Interchange | MANN-FILTER spin-on oil filter | W 1223 |
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
3 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 Manufacturer family: Hitachi construction equipment, Engine family: Isuzu diesel applications, Fitment limitation: Confirm engine variant and machine serial. Confirm the complete part number and machine serial range before ordering.
Documented direct interchanges: W 1223.
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.
Continue comparing verified references from the same system.