Product Identification
| Brand | Caterpillar |
|---|---|
| Series | OEM direct record |
| Order No | 178-2821 |
| Alternate models | 1782821 |
| Also searched as | 1782821 / 178-2821 |
Caterpillar Hydraulic Pump Control Valve 178-2821
Caterpillar OEM part number 178-2821 is cataloged as Hydraulic Pump Control Valve, with source-listed machine references. Confirm the exact OEM number, machine model, PIN or serial number, quantity, and destination during quote review.
BrandCaterpillar
Order No178-2821
Product NameCaterpillar Hydraulic Pump Control Valve 178-2821
Product TypeHydraulic Pump Control Valve
Alternate Model / Model 11782821
SeriesOEM direct record
Availability / Lead TimeConfirm after OEM number, machine model, quantity, and destination review.
Product Details
Product Overview
- Alternate code 1782821 is shown as an additional identification reference. It does not by itself confirm interchangeability.
Product Classification
| Product type | Hydraulic Pump Control Valve |
|---|
Application / Machine References
- 797 (5YW1-229)
- 797 (5YW230-232)
- 797 (5YW233-257)
- 797 (5YW258-UP)
- 797 (5YW1-UP)
Hydraulic system type: Hydraulic Pump Control Valve
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 |
|---|---|---|---|---|---|
 | 105-7319 | Caterpillar Hydraulic Pump Control Valve 105-7319 Inquiry Only | 350-A (2ZL1-UP); 350-A (3ML1-UP); 350-A (8HK1-UP); 350-A L (9FL1-UP) | View Details | |
 | 105-7320 | Caterpillar Hydraulic Pump Control Valve 105-7320 Inquiry Only | 375-A L (1JM1-UP); 375-A (8WJ1-UP); 375-A (6NK1-UP); 375-A L (9WL1-UP); 5080 (6XK1-UP); 5080 (8SL1-UP) | View Details | |
 | 105-7512 | Caterpillar Hydraulic Pump Head Group 105-7512 Inquiry Only | Application to be confirmed | View Details | |
 | 106-1434 | Caterpillar Hydraulic Pump Control Valve 106-1434 Inquiry Only | 5130 (5ZL1-72); 5130 (5ZL73-105); 5130 (5ZL106-UP); 5130B (4CS1-153); 5130B (4CS154-164); 5130B (4CS165-UP) | View Details |