Hex Socket Plug
| Machine | Model | Years |
|---|---|---|
| Harvester | FR780 E5 | — |
| Harvester | FR550 K4 | — |
| Harvester | FR480 K4 | — |
| Harvester | FR450 I3 | — |
| Harvester | FR500 I3 | — |
| Harvester | FR480 E5 | — |
| Harvester | FR480 A5 | — |
| Harvester | FR780 E2 | — |
| Harvester | FR780 A5 | — |
| Harvester | FR650 E5 | — |
The 1041939 hex socket plug is a genuine OEM CASE Construction fastener used to seal ports and openings in hydraulic or fluid systems, available from Southeastern Equipment Company with fast nationwide shipping.
Compatible equipment
This part fits Excavator; Harvester; Loader including models 121E SERIES 3, 21E SERIES 3, 221E SERIES 3, 321E SERIES 3, EC130, EC160, EC215, EC215LC, EC240, EC270, EC350, EC350LC, EC450, EC600.
Frequently asked questions
What is the part number?
The manufacturer part number is 1041939.
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.
Will this fit my machine?
See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.
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
- 1041939
- Internal SKU
- IC:1041939
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Bolts And Screws
- Weight
- 0.26 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 55 fitments
| Machine | Model | Years |
|---|---|---|
| Harvester | FR780 E5 | — |
| Harvester | FR550 K4 | — |
| Harvester | FR480 K4 | — |
| Harvester | FR450 I3 | — |
| Harvester | FR500 I3 | — |
| Harvester | FR480 E5 | — |
| Harvester | FR480 A5 | — |
| Harvester | FR780 E2 | — |
| Harvester | FR780 A5 | — |
| Harvester | FR650 E5 | — |
| Harvester | FR650 E2 | — |
| Harvester | FR650 A5 | — |
| Harvester | FR550 E5 | — |
| Harvester | FR550 A5 | — |
| Harvester | FR920 E5 | — |
| Harvester | FR920 A5 | — |
| Harvester | FR780 A5. | — |
| Harvester | FR650 E2. | — |
| Harvester | FR650 A5. | — |
| Harvester | FR550 A5. | — |
| Harvester | FR920 A5. | — |
| Harvester | FR480 A5. | — |
| Harvester | FR650 A4 | — |
| Harvester | FR480 A4 | — |
| Harvester | FR550 A4 | — |
| Harvester | FR920 A4B | — |
| Harvester | FR780 A4 | — |
| Harvester | FR850 A2 | — |
| Harvester | FR700 A3 | — |
| Harvester | FR450 A4 | — |
| Harvester | FR600 A3 | — |
| Harvester | FR500 A4 | — |
| Loader | W80BTC | — |
| Loader | 21E SERIES 3 | — |
| Loader | 121E SERIES 3 | — |
| Loader | 321E SERIES 3 | — |
| Loader | 221E SERIES 3 | — |
| Loader | W70BTC | — |
| Loader | W60BTC | — |
| Loader | W50BTC | — |
| Harvester | FR500 A3 | — |
| Harvester | FR450 A3 | — |
| Excavator | EC600 | — |
| Excavator | EC350LC | — |
| Excavator | EC215LC | — |
| Excavator | EC270 | — |
| Excavator | EC160 | — |
| Excavator | EW160 | — |
| Excavator | EC130 | — |
| Excavator | EW220 | — |
| Excavator | EW200 | — |
| Excavator | EC215 | — |
| Excavator | EC350 | — |
| Excavator | EC240 | — |
| Excavator | EC450 | — |