Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | SRK-COMBO hydraulic cartridge number | P762421 |
| Manufacturer Housing Family | Published system application; not an interchange | SRK-COMBO 120 |
Excavator Filters
3 product photos · Swipe on mobile, or hover and select a thumbnail.
Synthetic hydraulic cartridge identified by P762421. The manufacturer hydraulic guide specifies it as the main element for SRK-COMBO 120 in-tank return-and-suction filter housings without emergency suction. Published exact-number specifications give a 90.3 mm outer diameter, 30 mm inner diameter, 230.3 mm length and beta-1000 efficiency at 13 micron. Confirm the housing configuration, dimensions and filtration grade before ordering.
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 | SRK-COMBO hydraulic cartridge number | P762421 |
| Manufacturer Housing Family | Published system application; not an interchange | SRK-COMBO 120 |
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 System application: SRK-COMBO 120 in-tank return and suction housings, Housing limitation: Configuration without emergency suction, Fitment limitation: Confirm P762421, SRK-COMBO 120 housing, 90.3 x 230.3 mm envelope, 30 mm inner diameter and 13-micron requirement. Confirm the complete part number and machine serial range before ordering.
Manufacturer number: SRK-COMBO 120.
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.