CASE CONSTRUCTION
OEM
Part No. 48003978
2nd Auxiliary A Hydraulic Tube
Case Construction ·50 Fitments
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| Loader | TV450B | 2025 |
| Loader | TV370B | 2025 |
| Skid Steer | SV300B | 2025 |
| Skid Steer | SV250B | 2025 |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SV280B | 2025 |
| Loader | C345 | 2025 |
| Loader | C337 | 2025 |
| Loader | C332 | 2025 |
| Skid Steer | L330 | 2025 |
Product Overview
Enhance the functionality of your equipment with this 2nd Auxiliary A Hydraulic Tube from CASE Construction, a trusted name in the industry.
Key Features
- Part Number: 48003978
- Designed for 2nd Auxiliary A operation
- Ensures optimal hydraulic performance
- Manufactured with high-quality materials for durability
Product Specifications
- Package Weight: 0.411 kg
- Package Length: 0 mm
- Package Width: 0 mm
- Package Height: 0 mm
- Package Quantity: 1
Frequently asked questions
What is the part number?
The manufacturer part number is 48003978.
Is this a genuine OEM part?
Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.
Where does this ship from?
Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.
- Manufacturer part number
- 48003978
- Internal SKU
- IC:48003978
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.91 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 50 fitments
| Machine | Model | Years |
|---|---|---|
| Loader | TV450B | 2025 |
| Loader | TV370B | 2025 |
| Skid Steer | SV300B | 2025 |
| Skid Steer | SV250B | 2025 |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SV280B | 2025 |
| Loader | C345 | 2025 |
| Loader | C337 | 2025 |
| Loader | C332 | 2025 |
| Skid Steer | L330 | 2025 |
| Skid Steer | L325 | 2025 |
| Skid Steer | L334 | 2025 |
| Skid Steer | L328 | 2025 |
| Skid Steer | L323 | 2025 |
| Loader | TV370B | — |
| Loader | TV450B | — |
| Loader | TV380B | — |
| Skid Steer | SV250B | — |
| Skid Steer | SV280B | — |
| Skid Steer | SV340B | — |
| Skid Steer | SV300B | — |
| Loader | C338 | — |
| Loader | C337 | — |
| Loader | C332 | — |
| Loader | C345 | — |
| Skid Steer | L330 | — |
| Skid Steer | L328 | — |
| Skid Steer | L325 | — |
| Skid Steer | L323 | — |
| Skid Steer | L334 | — |
| Loader | C237 | — |
| Loader | C232 | — |
| Loader | TV380 | — |
| Skid Steer | SR240 | — |
| Skid Steer | SV280 | — |
| Skid Steer | SV340 | — |
| Loader | C238 | — |
| Loader | C245 | — |
| Skid Steer | L230 | — |
| Skid Steer | L228 | — |
| Skid Steer | L234 | — |
| Loader | TV370 | — |
| Loader | TV450 | — |
| Skid Steer | L225 | — |
| Skid Steer | SV300 | — |
| Skid Steer | L223 | — |
| Skid Steer | SV250 | — |
| Loader | TR340 | — |
| Skid Steer | SR270 | — |
| Loader | C227 | — |