Washer Lock
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX210E LC | — |
| Excavator | CX380E LC LR | — |
| Excavator | CX250E NLC | — |
| Excavator | CX250E LC | — |
| Dozer | 1850K | — |
| Dozer | 1850K TIER 2 | — |
| Dozer | 1650K | — |
| Dozer | DC150.B | — |
| Dozer | D150 | — |
| Dozer | 1850K TIER 1 | — |
The 12605979 lock washer is a genuine OEM CASE Construction fastener component designed to secure threaded connections against loosening, available from Southeastern Equipment Company with fast nationwide shipping.
Compatible equipment
This part fits Combine; Dozer; Excavator; Loader; Tractor including models 100-55, 100-90, 100-90 DT, 100S, 100S DT, 110-90, 110-90 DT, 110S, 110S DT, 1650K, 1650K XLT, 1850K, 1850K LGP, 1850K LT.
Frequently asked questions
What is the part number?
The manufacturer part number is 12605979.
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
- 12605979
- Internal SKU
- IC:12605979
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
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 94 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX210E LC | — |
| Excavator | CX380E LC LR | — |
| Excavator | CX250E NLC | — |
| Excavator | CX250E LC | — |
| Dozer | 1850K | — |
| Dozer | 1850K TIER 2 | — |
| Dozer | 1650K | — |
| Dozer | DC150.B | — |
| Dozer | D150 | — |
| Dozer | 1850K TIER 1 | — |
| Dozer | 1850K XLT | — |
| Dozer | DC180.B | — |
| Tractor | 110-90 DT | — |
| Tractor | 100-90 DT | — |
| Dozer | DC180LGP | — |
| Tractor | 110-90 | — |
| Dozer | FD175 | — |
| Dozer | DC150LT | — |
| Dozer | DC180LT | — |
| Dozer | 1650K XLT | — |
| Dozer | DC150PS | — |
| Dozer | 1850K LT | — |
| Dozer | 1850K LGP | — |
| Dozer | FD145 | — |
| Loader | CL145 | — |
| Dozer | DC180PS | — |
| Tractor | 100-90 | — |
| Tractor | 100-55 | — |
| Dozer | DC150 XLT | — |
| Loader | FL145 | — |
| Loader | FL175 | — |
| Tractor | 8930 | — |
| Tractor | 8920 | — |
| Tractor | 8910 | — |
| Tractor | 8950 | — |
| Tractor | 95-55 | — |
| Tractor | 72-94 | — |
| Tractor | 7210 | — |
| Tractor | 7250 | — |
| Tractor | 7240 | — |
| Tractor | 7230 | — |
| Tractor | 7220 | — |
| Tractor | 8940 | — |
| Tractor | 100S DT | — |
| Tractor | 100S | — |
| Tractor | 82-94 | — |
| Tractor | 65-94 | — |
| Tractor | 65-93 | — |
| Tractor | 72-93 | — |
| Tractor | 65-94 DT | — |
| Tractor | 72-94 DT | — |
| Tractor | 82-94 DT | — |
| Tractor | 82-93 DT | — |
| Tractor | 82-93 | — |
| Tractor | 88-93 | — |
| Tractor | 88-94 DT | — |
| Tractor | 88-94 | — |
| Tractor | 60-94 DT | — |
| Tractor | 60-93 DT | — |
| Tractor | 60-93 | — |
| Tractor | 65-93 DT | — |
| Tractor | 72-93 DT | — |
| Tractor | 88-93 DT | — |
| Tractor | 60-94 | — |
| Tractor | 70-88 | — |
| Tractor | 80-90 | — |
| Tractor | 65-88 DT | — |
| Combine | TX36 | — |
| Tractor | 7150 | — |
| Tractor | 7140 | — |
| Tractor | 7130 | — |
| Tractor | 7120 | — |
| Tractor | 7110 | — |
| Dozer | FD10E | — |
| Tractor | 65-90 DT | — |
| Tractor | 65-90 | — |
| Tractor | 70-90 DT | — |
| Tractor | 70-90 | — |
| Tractor | 70-88 DT | — |
| Tractor | 80-88 DT | — |
| Tractor | 80-88 | — |
| Tractor | 85-90 DT | — |
| Tractor | 85-90 | — |
| Loader | FL14E | — |
| Loader | FL10E | — |
| Tractor | 90-90 DT | — |
| Tractor | 80-90 DT | — |
| Tractor | 90-90 | — |
| Tractor | 60-90 | — |
| Tractor | 60-90 DT | — |
| Tractor | 110S DT | — |
| Tractor | 110S | — |
| Tractor | 85-55 | — |
| Dozer | FD14E | — |