CASE CONSTRUCTION
OEM
Part No. 136-251
Hair Pin Cotter
293 verified fitments
Select your machine to check fit
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| Tractor | STEIGER 5304 | — |
| Tractor | STEIGER 595 QUADTRAC | 2024 |
| Tractor | STEIGER 425 ROWCROP | 2024 |
| Tractor | STEIGER QUADTRAC 785 | — |
| Tractor | STEIGER 425 ROWTRAC | 2024 |
| Tractor | STEIGER 475 ROWCROP | 2024 |
| Tractor | STEIGER 475 ROWTRAC | 2024 |
| Tractor | STEIGER 475 QUADTRAC | 2024 |
| Tractor | STEIGER 555 SCRAPER | 2024 |
| Tractor | STEIGER 555 QUADTRAC | 2024 |
Enhance your heavy equipment’s performance with the Case Construction Hair Pin Cotter #136-251. Designed for durability and reliability, this essential part ensures secure connections in your machinery, keeping operations smooth and efficient on any job site.
Frequently asked questions
What is the part number?
The manufacturer part number is 136-251.
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
- 136-251
- Internal SKU
- IC:136-251
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Best Sellers
- Weight
- 0.25 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 293 fitments
| Machine | Model | Years |
|---|---|---|
| Tractor | STEIGER 5304 | — |
| Tractor | STEIGER 595 QUADTRAC | 2024 |
| Tractor | STEIGER 425 ROWCROP | 2024 |
| Tractor | STEIGER QUADTRAC 785 | — |
| Tractor | STEIGER 425 ROWTRAC | 2024 |
| Tractor | STEIGER 475 ROWCROP | 2024 |
| Tractor | STEIGER 475 ROWTRAC | 2024 |
| Tractor | STEIGER 475 QUADTRAC | 2024 |
| Tractor | STEIGER 555 SCRAPER | 2024 |
| Tractor | STEIGER 555 QUADTRAC | 2024 |
| Tractor | STEIGER 525 ROWCROP | 2024 |
| Tractor | STEIGER 525 QUADTRAC | 2024 |
| Tractor | STEIGER 715 QUADTRAC | 2024 |
| Tractor | STEIGER 645 SCRAPER | 2024 |
| Tractor | STEIGER 370 | — |
| Tractor | STEIGER 420 | — |
| Tractor | STEIGER 470 | — |
| Tractor | STEIGER 500 | — |
| Tractor | STEIGER 500 | 2019 |
| Tractor | STEIGER 540 | — |
| Tractor | STEIGER 580 | — |
| Tractor | STEIGER 600 | — |
| Tractor | STEIGER 645 | 2024 |
| Tractor | STEIGER 620 | — |
| Tractor | STEIGER 525 ROWTRAC | 2024 |
| Tractor | STEIGER 555 | 2024 |
| Tractor | STEIGER 595 SCRAPER | 2024 |
| Tractor | STEIGER 595 | 2024 |
| Tractor | STEIGER 600 QUADTRAC | 2019 |
| Tractor | STEIGER 500 QUADTRAC | 2019 |
| Tractor | STEIGER 475 QUADTRAC | 2023 |
| Tractor | STEIGER 470 QUADTRAC | 2019 |
| Tractor | STEIGER 645 QUADTRAC | 2024 |
| Tractor | STEIGER 420 ROWTRAC | 2019 |
| Tractor | STEIGER 620 QUADTRAC | 2019 |
| Tractor | STEIGER 580 QUADTRAC | 2019 |
| Tractor | STEIGER 540 QUADTRAC | 2019 |
| Tractor | STEIGER 645 QUADTRAC | 2023 |
| Tractor | STEIGER 595 QUADTRAC | 2023 |
| Tractor | STEIGER 500 ROWTRAC | 2019 |
| Tractor | STEIGER 470 ROWTRAC | 2019 |
| Tractor | STEIGER 580 SCRAPER | 2019 |
| Tractor | STEIGER 540 SCRAPER | 2019 |
| Tractor | STEIGER 555 SCRAPER | 2023 |
| Tractor | STEIGER 5304 ROWCROP | 2024 |
| Tractor | QUADTRAC 5302 | — |
| Combine | 6160 | 2026 |
| Combine | AF4099 | — |
| Combine | AF4088 | — |
| Combine | 5160 | — |
| Combine | 7160 | — |
| Combine | 7160 | 2024 |
| Combine | 6160 | 2024 |
| Combine | 6160 | — |
| Combine | 5160 | 2024 |
| Combine | 7160 | 2026 |
| Tractor | T9.700 SMARTTRAX | 2024 |
| Tractor | T9.520 ROWCROP | 2024 |
| Tractor | T9.615 | 2024 |
| Tractor | T9.580 ROWCROP | 2024 |
| Tractor | T9.615 SCRAPER | 2024 |
| Tractor | T9.580 SMARTTRAX | 2024 |
| Tractor | T9.435 | — |
| Tractor | T9.435 | 2017 |
| Tractor | T9.480 | 2017 |
| Tractor | T9.480 | — |
| Tractor | T9.530 | — |
| Tractor | T9.565 | — |
| Tractor | T9.600 | — |
| Tractor | T9.645 | 2017 |
| Tractor | T9.615 | — |
| Tractor | T9.645 | — |
| Tractor | T9.700 | 2017 |
| Tractor | T9.700 | — |
| Tractor | T9.655 | — |
| Tractor | T9.700 | 2024 |
| Tractor | T9.655 | 2024 |
| Tractor | T9.655 SCRAPER | 2024 |
| Tractor | T9.700 SCRAPER | 2024 |
| Tractor | T9.655 SMARTTRAX | 2024 |
| Dozer | 1650L | — |
| Dozer | 1150L | — |
| Skid Steer | DL550 | 2025 |
| Dozer | D140B | — |
| Dozer | D150B | — |
| Loader | DL550 | — |
| Combine | 6150 | — |
| Combine | 5150 | — |
| Combine | 7150 | — |
| Combine | 6150 | 2023 |
| Combine | 7150 | 2023 |
| Combine | 6150 | 2022 |
| Combine | 5150 | 2022 |
| Combine | 7150 | 2022 |
| Tractor | STEIGER 500 SCRAPER | 2019 |
| Tractor | T9.530 | 2017 |
| Tractor | STEIGER 500 | 2017 |
| Tractor | STEIGER 580 QUADTRAC | 2017 |
| Tractor | STEIGER 420 ROWTRAC | 2017 |
| Tractor | STEIGER 500 ROWTRAC | 2017 |
| Tractor | STEIGER 500 QUADTRAC | 2017 |
| Tractor | STEIGER 370 | 2017 |
| Tractor | STEIGER 420 | 2017 |
| Tractor | STEIGER 400 | 2017 |
| Tractor | STEIGER 470 | 2017 |
| Tractor | STEIGER 540 | 2017 |
| Tractor | STEIGER 580 | 2017 |
| Tractor | STEIGER 620 | 2017 |
| Tractor | STEIGER 600 | 2017 |
| Tractor | STEIGER 620 QUADTRAC | 2017 |
| Tractor | STEIGER 540 QUADTRAC | 2017 |
| Tractor | STEIGER 470 ROWTRAC | 2017 |
| Tractor | T9.565 | 2017 |
| Tractor | T9.600 | 2017 |
| Tractor | STEIGER 470 QUADTRAC | 2017 |
| Tractor | STEIGER 420 QUADTRAC | 2017 |
| Combine | 5140 | 2018 |
| Combine | 6140 | 2018 |
| Combine | 7140 | 2018 |
| Tractor | STEIGER 500 ROWTRAC | 2014 |
| Tractor | STEIGER 620 QUADTRAC | 2014 |
| Tractor | QUADTRAC 500 | — |
| Tractor | QUADTRAC 620 | — |
| Tractor | STEIGER 540 QUADTRAC | 2014 |
| Tractor | STEIGER 580 QUADTRAC | 2014 |
| Tractor | QUADTRAC 420 | — |
| Tractor | QUADTRAC 470 | — |
| Tractor | STEIGER 470 QUADTRAC | 2014 |
| Tractor | STEIGER 470 | 2014 |
| Tractor | STEIGER 420 ROWTRAC | 2014 |
| Tractor | STEIGER 500 QUADTRAC | 2014 |
| Tractor | STEIGER 470 ROWTRAC | 2014 |
| Tractor | QUADTRAC 370 | — |
| Tractor | STEIGER 370 ROWTRAC | 2014 |
| Dozer | D95B | — |
| Tractor | STEIGER 450 QUADTRAC | 2011 |
| Tractor | STEIGER 550 QUADTRAC | 2011 |
| Tractor | STEIGER 350 | — |
| Tractor | STEIGER 400 | — |
| Tractor | STEIGER 450 | — |
| Tractor | STEIGER 550 | — |
| Tractor | STEIGER 500 QUADTRAC | 2011 |
| Tractor | STEIGER 600 QUADTRAC | 2011 |
| Tractor | T9.390 | — |
| Tractor | T9.450 | — |
| Tractor | T9.505 | — |
| Tractor | T9.560 | — |
| Tractor | T9.670 | — |
| Dozer | 850L | — |
| Dozer | 1150K | — |
| Dozer | 750L | — |
| Dozer | D85B | — |
| Tractor | 759C | — |
| Tractor | STEIGER 335 | — |
| Tractor | STEIGER 385 | — |
| Tractor | STEIGER 435 | — |
| Tractor | STEIGER 485 | — |
| Tractor | STEIGER 535 | — |
| Tractor | T9020 | — |
| Tractor | T9030 | — |
| Tractor | T9040 | — |
| Tractor | T9050 | — |
| Tractor | T9060 | — |
| Dozer | 650K | 2006 – 2008 |
| Dozer | 650K | 2005 – 2006 |
| Dozer | DC75 | — |
| Dozer | D75 | — |
| Tractor | STEIGER STX375 | 2001 |
| Dozer | D95 | — |
| Dozer | DC95 | — |
| Dozer | DC85 | — |
| Dozer | 850K | 2005 – 2006 |
| Dozer | 850K | 2006 – 2008 |
| Dozer | D85 | — |
| Dozer | 750K | 2005 – 2006 |
| Tractor | STEIGER 330 | — |
| Tractor | STEIGER 280 | — |
| Tractor | STEIGER 380 | — |
| Tractor | STEIGER 430 | — |
| Tractor | STEIGER 480 | — |
| Tractor | STEIGER 530 | — |
| Tractor | STEIGER STX280 | 2006 |
| Tractor | STEIGER STX380 | 2006 |
| Tractor | STEIGER STX430 | 2006 |
| Tractor | STEIGER STX330 | 2006 |
| Tractor | STEIGER STX480 | 2006 |
| Tractor | STEIGER STX530 | 2006 |
| Tractor | TJ330 | — |
| Tractor | TJ380 | — |
| Tractor | TJ480 | — |
| Tractor | TJ530 | — |
| Tractor | TJ430 | — |
| Tractor | T9010 | — |
| Tractor | TJ280 | — |
| Tractor | TJ275 | — |
| Tractor | TJ325 | — |
| Tractor | TJ375 | — |
| Tractor | TJ425 | — |
| Tractor | STEIGER STX500 | 2001 |
| Tractor | STEIGER STX425 | 2001 |
| Tractor | STX375 | — |
| Tractor | STEIGER STX450 | 2001 |
| Tractor | STEIGER STX275 | 2000 |
| Tractor | STEIGER STX375 | 2000 |
| Tractor | STEIGER STX325 | 2000 |
| Tractor | TJ450 | — |
| Tractor | TJ500 | — |
| Tractor | STX325 | — |
| Dozer | 650K | 2002 – 2005 |
| Dozer | 850K | 2002 – 2005 |
| Dozer | 750K | 2002 – 2005 |
| Trencher | 6010 | — |
| Trencher | 6030 | — |
| Trencher | 760 | — |
| Skid Steer | 1825B | — |
| Tractor | 9682 | — |
| Trencher | 860 | — |
| Tractor | 9484 | — |
| Tractor | 9030V | — |
| Tractor | 9030E | — |
| Tractor | 9282 | — |
| Tractor | 9482 | — |
| Tractor | 9882 | — |
| Tractor | 9684 | — |
| Tractor | 9680 | — |
| Tractor | 9480 | — |
| Tractor | 9880 | — |
| Tractor | 9280 | — |
| Tractor | 9884 | — |
| Tractor | 9184 | — |
| Tractor | 9384 | — |
| Skid Steer | 1818 | — |
| Tractor | 946V | — |
| Tractor | 876V | — |
| Tractor | 976V | — |
| Tractor | 846V | — |
| Tractor | 7140 | — |
| Tractor | 7130 | — |
| Tractor | 7120 | — |
| Tractor | 7110 | — |
| Tractor | 7150 | — |
| Loader | 54L | — |
| Loader | 74L | — |
| Loader | 56L | — |
| Tractor | 276V | — |
| Loader | 776B-SERIES | — |
| Loader | 777F-SERIES | — |
| Combine | 2000V | — |
| Tractor | 276VII | — |
| Tractor | 936V | — |
| Skid Steer | 1500-SERIES | — |
| Skid Steer | 1700-SERIES | — |
| Skid Steer | 1529 | — |
| Skid Steer | 1845S | — |
| Skid Steer | 1845 | — |
| Tractor | 256V | — |
| Tractor | 856V | — |
| Tractor | 836V | — |
| Tractor | 2594 | — |
| Tractor | 2394 | — |
| Tractor | 4494 | — |
| Tractor | 3594 | — |
| Tractor | 3394 | — |
| Tractor | 4894 | — |
| Loader | 66L | — |
| Tractor | 4694 | — |
| Tractor | 956V | — |
| Combine | 2000VII | — |
| Skid Steer | 1845B | — |
| Combine | 2000VI | — |
| Loader | 90 | — |
| Loader | 70 | — |
| Tractor | 2590 | — |
| Tractor | 2390 | — |
| Tractor | 4690 | — |
| Tractor | 4490 | — |
| Tractor | 4890 | — |
| Loader | 776-SERIES | — |
| Tractor | 234 | — |
| Loader | 65 | — |
| Backhoe | 380CK | — |
| Skid Steer | 1830 | — |
| Tractor | 2670 | — |
| Tractor | 2470 | — |
| Tractor | 2870 | — |
| Tractor | 1570 | — |
| Tractor | 1370 | — |
| Tractor | 1270 | — |
| Skid Steer | 1530 | — |
| Tractor | 1470 | — |
| Combine | 5000V | — |
| Tractor | 1200 | — |
| Baler | 200 | — |