Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Hydraulic/transmission filter number | 389-1088 |
| Normalized Search Alias | Same number without separator | 3891088 |
Excavator Filters
389-1088 Hydraulic Transmission Filter for CAT 725 730 735 988K 993K
3 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference389-1088
SpecificationHydraulic / Transmission Filter Element
Catalog ID63399031
Advanced-efficiency hydraulic and transmission filter identified by part number 389-1088. The manufacturer record publishes applications including 725, 730 and 735 articulated trucks; 988, 988K, 993K and 994K wheel loaders; 785, 789 and 793 off-highway trucks; and selected motor graders, wheel dozers, compactors, hydraulic shovels and road reclaimers. Confirm the complete number, element length, end-cap form, integrated seal, housing arrangement and machine serial range before ordering.
- Product Type
- Hydraulic / Transmission Cartridge Filter
- Product Brand
- EexcavaStart
- Efficiency Class
- Advanced efficiency
- Seal Construction
- Integrated element seal
- Media Support
- Acrylic-beaded pleat spacing
- Condition
- New replacement part
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
Product fitment guide
Part numbers and compatible models
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Reference numbers
Primary number
Formatting alias
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Hydraulic / Transmission Filter Element
- Category
- Excavator Filters
- Catalog ID
- 63399031
- Photo views
- 3
Before ordering
Confirm these details
- 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.
Machine fitment
Compatible model references
5 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
Common questions about 389-1088
Which machines use 389-1088?
Recorded compatible model references include Published articulated trucks: 725, 730, 735, Published wheel loaders: 988, 988K, 988 XE, 993, 993K, 994H, 994K, 995, Published off-highway trucks: 785, 785D, 789, 789D, 793, 793D, Other published equipment: 6015/6015B hydraulic shovels, 834/834K wheel dozers, 836/836K compactors, RM600/RM800 reclaimers and selected graders/drills, Fitment limitation: Confirm 389-1088, element length, end-cap form, integrated seal, housing arrangement and machine serial range. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 389-1088?
Formatting aliases for the same number: 3891088.
How do I confirm 389-1088 before ordering?
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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