Product Identification
| Brand | Caterpillar |
|---|---|
| Series | OEM direct record |
| Order No | 9K-4421 |
| Alternate models | 9K4421 |
| Also searched as | 9K4421 / 9K-4421 |
Caterpillar Hydraulic Pump Group 9K-4421
Caterpillar OEM part number 9K-4421 is cataloged as Hydraulic Pump Group, with source-listed machine references. Confirm the exact OEM number, machine model, PIN or serial number, quantity, and destination during quote review.
BrandCaterpillar
Order No9K-4421
Product NameCaterpillar Hydraulic Pump Group 9K-4421
Product TypeHydraulic Pump Group
Alternate Model / Model 19K4421
SeriesOEM direct record
Availability / Lead TimeConfirm after OEM number, machine model, quantity, and destination review.
Product Details
Product Overview
- Alternate code 9K4421 is shown as an additional identification reference. It does not by itself confirm interchangeability.
Product Classification
| Product type | Hydraulic Pump Group |
|---|
Application / Machine References
- 966C (42J6498-UP)
- 966C (42J3566-3845)
- 966C (42J5590-6497)
- 966C (76J1367-4879)
- 966C (76J4880-6388)
- 966C (76J6389-8809)
- 966C (42J3566-6342)
- 966C (25U1-1185)
- 966C (25U1186-1370)
- 966R (58Z1-999)
- 966C (76J5798-6388)
- 966C (42J3846-6342)
- 966C (25U898-1185)
- 966C (30K2369-UP)
- 966C (76J9656-UP)
- 966C (30K2157-2368)
- 966C (76J8810-9655)
- 966C (42J6343-6497)
Hydraulic system type: Hydraulic Pump Group
Quote review notes: Confirm the complete order number, complete model code, nameplate photo when available, and required quantity.
Availability
Inquiry Only. Confirm after OEM number, machine model, quantity, and destination review.
FAQ
Product FAQ
Is this the right record for my order number?
Use this record when the Order No or model code matches your nameplate. Send photos if the code is incomplete or written differently.
Can an alternate model code be used?
Yes, but the quote should still be checked against the primary order number and nameplate photo.
What should I send for quote review?
Send the complete order number, complete model code, nameplate photo when available, and required quantity.
| Image | Order No | Product | Application | Core Facts | Action |
|---|---|---|---|---|---|
 | 085-4633 | Caterpillar Hydraulic Pump 085-4633 Inquiry Only | Application to be confirmed | View Details | |
 | 087-4588 | Caterpillar Hydraulic Pump 087-4588 Inquiry Only | Application to be confirmed | View Details | |
 | 087-4717 | Caterpillar Hydraulic Pump 087-4717 Inquiry Only | Application to be confirmed | View Details | |
 | 087-4718 | Caterpillar Hydraulic Pump Group 087-4718 Inquiry Only | Application to be confirmed | View Details |