OEM O-Ring · Case Construction
86629543$1.50
In stock
Case Construction
OEM
Part No. 12644304
Washer
455 verified fitments
Select your machine to check fit
Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | MAXXUM 110 | — |
| Tractor | MAXXUM 125 | — |
| Tractor | MAXXUM 140 | — |
| Tractor | PUMA 125 | — |
| Tractor | PUMA 140 | — |
| Tractor | PUMA 155 | — |
| Tractor | PUMA 180 | — |
| Tractor | PUMA 210 | — |
| Tractor | PUMA 225 | — |
| Tractor | OPTUM 440 | 2026 |
Introducing the Case Construction Washer #12644304, a durable and reliable component designed for heavy equipment maintenance. Engineered for optimal performance, this washer ensures secure fittings and enhances the longevity of your machinery, keeping your operations running smoothly.
Frequently asked questions
What is the part number?
The manufacturer part number is 12644304.
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.
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 12644304
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.04 lb
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 455 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | MAXXUM 110 | — |
| Tractor | MAXXUM 125 | — |
| Tractor | MAXXUM 140 | — |
| Tractor | PUMA 125 | — |
| Tractor | PUMA 140 | — |
| Tractor | PUMA 155 | — |
| Tractor | PUMA 180 | — |
| Tractor | PUMA 210 | — |
| Tractor | PUMA 225 | — |
| Tractor | OPTUM 440 | 2026 |
| Tractor | OPTUM 390 | 2026 |
| Tractor | OPTUM 360 | 2026 |
| Tractor | FARMALL 100C | 2024 |
| Tractor | FARMALL 100A | — |
| Tractor | FARMALL 100C | — |
| Tractor | FARMALL 110A | — |
| Tractor | FARMALL 110C | — |
| Tractor | FARMALL 120C | — |
| Tractor | FARMALL 65C | — |
| Tractor | FARMALL 75C | — |
| Tractor | FARMALL 90A | — |
| Tractor | FARMALL 90C | — |
| Tractor | JX95 | — |
| Tractor | FARMALL 90C | 2024 |
| Tractor | FARMALL 120C | 2024 |
| Tractor | FARMALL 110C | 2024 |
| Telehandler | FARMLIFT 742 | — |
| Tractor | T7.440 XD | 2026 |
| Tractor | POWERSTAR 100 | — |
| Tractor | POWERSTAR 120 | — |
| Tractor | POWERSTAR 110 | — |
| Tractor | POWERSTAR 90 | — |
| Tractor | POWERSTAR 75 | — |
| Tractor | T4.75 | — |
| Tractor | T5.100 | — |
| Tractor | T5.100S | — |
| Tractor | T5.110 | — |
| Tractor | T5.110S | — |
| Tractor | T5.120 | — |
| Tractor | T5.90S | — |
| Tractor | T6020 | — |
| Tractor | T6050 | — |
| Tractor | T6070 | — |
| Tractor | T6080 | — |
| Tractor | T6090 | — |
| Tractor | T7040 | — |
| Tractor | T7060 | — |
| Tractor | T7070 | — |
| Tractor | TD75F | — |
| Tractor | TD85F | — |
| Tractor | POWERSTAR 110 | 2024 |
| Tractor | POWERSTAR 100 | 2024 |
| Tractor | T7.390 XD | 2026 |
| Tractor | T7.360 XD | 2026 |
| Tractor | POWERSTAR 90 | 2024 |
| Tractor | POWERSTAR 120 | 2024 |
| Tractor | WORKMASTER 90 PLUS | 2025 |
| Tractor | WORKMASTER 110 PLUS | 2025 |
| Tractor | WORKMASTER 100 PLUS | 2025 |
| Tractor | T4.80FS | — |
| Tractor | T4.110FS | — |
| Tractor | T4.100FS | — |
| Tractor | T4.90FS | — |
| Tractor | T4.100N | — |
| Tractor | T4.100F | — |
| Tractor | T4.110N | — |
| Tractor | T4.110F | — |
| Tractor | T4.120N | — |
| Tractor | T4.120F | — |
| Tractor | T4.80F | — |
| Tractor | T4.80N | — |
| Tractor | T4.90F | — |
| Tractor | T4.90N | — |
| Telehandler | TH9.35 | 2025 |
| Telehandler | TH6.36 | — |
| Telehandler | TH7.42 | — |
| Telehandler | TH7.32 | — |
| Telehandler | TH9.35 | — |
| Loader | TR340B | 2025 |
| Loader | TV450B | 2026 |
| Loader | TR340B | 2026 |
| Loader | TV450B | 2025 |
| Skid Steer | SV340B | 2026 |
| Skid Steer | SR270B | 2026 |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SR270B | 2025 |
| Loader | C345 | 2025, 2026 |
| Loader | C334 | 2026 |
| Skid Steer | L334 | 2026 |
| Skid Steer | C334 | 2025 |
| Skid Steer | L334 | 2025 |
| Loader | TR340B | — |
| Loader | TV450B | — |
| Skid Steer | SV340B | — |
| Skid Steer | SR270B | — |
| Loader | C345 | — |
| Loader | C334 | — |
| Skid Steer | L334 | — |
| Tractor | T5.90 | — |
| Tractor | PUMA 165 | — |
| Tractor | PUMA 195 | — |
| Tractor | FARMALL 105V | — |
| Tractor | T6060 | — |
| Tractor | T4060N | — |
| Telehandler | FARMLIFT 633 | — |
| Telehandler | FARMLIFT 935 | — |
| Telehandler | FARMLIFT 737 | — |
| Telehandler | FARMLIFT 636 | — |
| Telehandler | TH7.37 | — |
| Telehandler | TH6.32 | — |
| Tractor | QUANTUM 95N | — |
| Tractor | QUANTUM 105N | — |
| Tractor | T4040F | — |
| Tractor | T4030F | — |
| Tractor | T4060F | — |
| Tractor | T4050F | — |
| Tractor | T4.105F | — |
| Tractor | T4.75V | — |
| Tractor | T4.75F | — |
| Tractor | T4.85F | — |
| Tractor | T4.85V | — |
| Tractor | T4.95F | — |
| Tractor | T4030N | — |
| Tractor | T4.95V | — |
| Tractor | T4030V | — |
| Tractor | T4050N | — |
| Tractor | T4040V | — |
| Tractor | T4040N | — |
| Tractor | T4050V | — |
| Tractor | TK4.80V | — |
| Tractor | PUMA 200 | — |
| Tractor | TT 75 | — |
| Tractor | TT75 | — |
| Tractor | T4.105V | — |
| Tractor | T4060V | — |
| Tractor | PUMA 230 | — |
| Tractor | PUMA 215 | — |
| Tractor | T4.110F | 2018 |
| Tractor | T4.100F | 2018 |
| Tractor | T4.90F | 2018 |
| Tractor | T4.80F | 2018 |
| Tractor | PUMA 165 | 2018 |
| Tractor | T7.210 | 2018 |
| Tractor | PUMA 165 CVT | 2018 |
| Tractor | T7.175 | 2018 |
| Tractor | T7.225 | 2018 |
| Tractor | PUMA 150 | 2018 |
| Tractor | PUMA 150 CVT | 2018 |
| Tractor | T7.190 | 2018 |
| Tractor | POWERSTAR 65 | — |
| Tractor | T5.95 | — |
| Tractor | T7.165 | 2018 |
| Tractor | PUMA 220 | 2018 |
| Tractor | T7.245 | 2018 |
| Tractor | T7.260 | 2018 |
| Tractor | T7.270 | 2018 |
| Tractor | PUMA 185 | 2018 |
| Tractor | PUMA 200 CVT | 2018 |
| Tractor | PUMA 220 CVT | 2018 |
| Tractor | PUMA 185 CVT | 2018 |
| Tractor | T5.105 | — |
| Tractor | T5.115 | — |
| Tractor | PUMA 240 CVT | 2018 |
| Tractor | FARMALL 105U | — |
| Tractor | FARMALL 115U | — |
| Tractor | T4.65V | — |
| Tractor | T4020V | — |
| Tractor | PUMA 200 | 2018 |
| Tractor | T7.230 | 2018 |
| Loader | TR340 | — |
| Skid Steer | SV340 | — |
| Skid Steer | SR270 | — |
| Loader | C234 | — |
| Loader | C245 | — |
| Skid Steer | L234 | — |
| Loader | TV450 | — |
| Loader | TV380 | — |
| Tractor | T4.65 | — |
| Loader | C238 | — |
| Tractor | TD4040F | — |
| Tractor | FARMALL 105C | — |
| Tractor | FARMALL 85C | — |
| Tractor | FARMALL 95C | — |
| Tractor | FARMALL 115C | — |
| Tractor | T7.190 | 2015 |
| Tractor | T7.175 | 2015 |
| Tractor | T7.210 | 2015 |
| Tractor | T7.230 | 2015 |
| Tractor | PUMA 150 | 2015 |
| Tractor | T4.100 | — |
| Tractor | T4.120 | — |
| Tractor | PUMA 150 CVT | 2015 |
| Tractor | PUMA 165 | 2015 |
| Tractor | PUMA 185 CVT | 2015 |
| Tractor | PUMA 200 CVT | 2015 |
| Tractor | T7.245 | 2015 |
| Tractor | T7.260 | 2015 |
| Tractor | T7.270 | 2015 |
| Tractor | PUMA 165 CVT | 2015 |
| Tractor | PUMA 185 | 2015 |
| Tractor | PUMA 200 | 2015 |
| Tractor | T4.90 | — |
| Tractor | T7.165S | — |
| Tractor | PUMA 140 | 2018 |
| Tractor | MAXXUM 130 | — |
| Tractor | PUMA 240 CVT | 2015 |
| Tractor | FARMALL 80V | — |
| Tractor | FARMALL 80N | — |
| Tractor | T4.110 | — |
| Tractor | T7.225 | 2015 |
| Tractor | T7050 | — |
| Tractor | T4.80V | — |
| Tractor | T4.90V | — |
| Tractor | PUMA 220 | 2015 |
| Tractor | FARMALL 100N | — |
| Tractor | FARMALL 90N | — |
| Tractor | PUMA 220 CVT | 2015 |
| Tractor | FARMALL 90V | — |
| Tractor | FARMALL 110N | — |
| Tractor | FARMALL 100V | — |
| Tractor | FARMALL 110V | — |
| Tractor | T4.100V | — |
| Tractor | T4.110V | — |
| Tractor | TD4030F | — |
| Tractor | TD4020F | — |
| Tractor | MAXXUM 120 | — |
| Tractor | TD65F | — |
| Tractor | TT55NHI | — |
| Skid Steer | L230 | — |
| Tractor | MAXXUM 115 | — |
| Skid Steer | SV300 | — |
| Tractor | T7.170 | — |
| Tractor | T7.200 | — |
| Tractor | T7.210 | — |
| Tractor | T7.185 | — |
| Tractor | T7030 | — |
| Tractor | PUMA 130 | — |
| Tractor | PUMA 145 | — |
| Tractor | PUMA 160 | — |
| Tractor | T7.235 | — |
| Tractor | T7.220 | — |
| Tractor | T7.250 | — |
| Tractor | T7.260 | — |
| Tractor | T7.270 | — |
| Tractor | PUMA 150 | — |
| Tractor | PUMA 150 CVT | — |
| Tractor | PUMA 170 | — |
| Tractor | T7.175 | — |
| Tractor | T7.190 | — |
| Tractor | PUMA 165 CVT | — |
| Tractor | PUMA 185 | — |
| Tractor | PUMA 185 CVT | — |
| Tractor | PUMA 200 CVT | — |
| Tractor | PUMA 220 CVT | — |
| Tractor | PUMA 240 CVT | — |
| Tractor | T4.105 | — |
| Tractor | T4.95 | — |
| Tractor | T7.245 | — |
| Tractor | T7.230 | — |
| Tractor | PUMA 220 | — |
| Tractor | T4.115 | — |
| Tractor | T4.85 | — |
| Tractor | TD5030 | — |
| Tractor | T5070 | — |
| Tractor | T4030 | — |
| Tractor | FARMALL 95U | — |
| Tractor | FARMALL 95 | — |
| Tractor | JX80 | — |
| Tractor | T5060 | — |
| Tractor | TD95D | — |
| Tractor | T4020 | — |
| Tractor | T5050 | — |
| Tractor | T4050 | — |
| Tractor | T4040 | — |
| Tractor | FARMALL 85U | — |
| Tractor | T5040 | — |
| Tractor | TD5050 | — |
| Tractor | T7.225 | — |
| Tractor | JX90 | — |
| Telehandler | LM5060 | — |
| Telehandler | LM5080 | — |
| Tractor | MAXXUM 100 | — |
| Tractor | FARMALL 60 | — |
| Tractor | TD5010 | — |
| Tractor | TD5020 | — |
| Tractor | TD60D | — |
| Telehandler | LM5040 | — |
| Tractor | T6030 | — |
| Tractor | T6040 | — |
| Tractor | T6010 | — |
| Tractor | JX100U | — |
| Tractor | TD80D | — |
| Tractor | FARMALL 55C | — |
| Tractor | TT60A | — |
| Tractor | FARMALL 95N | — |
| Tractor | FARMALL 75N | — |
| Tractor | FARMALL 85N | — |
| Tractor | TD70D | — |
| Tractor | TT55 | — |
| Tractor | TT65 | — |
| Dozer | D75B | — |
| Tractor | TD90D | — |
| Tractor | JX60 | — |
| Tractor | JX70 | — |
| Tractor | TT75A | — |
| Tractor | TN75A | — |
| Tractor | FARMALL 70 | — |
| Tractor | FARMALL 80 | — |
| Tractor | FARMALL 90 | — |
| Tractor | TS115A | — |
| Tractor | T4.55 | — |
| Tractor | TD75D | — |
| Tractor | PUMA 115 | — |
| Tractor | TN95FA | — |
| Tractor | MXM130 | — |
| Tractor | MXM140 | — |
| Tractor | JX1070U | — |
| Tractor | JX1085C | — |
| Tractor | JX1080U | — |
| Tractor | JX1090U | — |
| Tractor | JX1100U | — |
| Tractor | TL100A | — |
| Tractor | TL80A | — |
| Tractor | TN95NA | — |
| Tractor | TM140 | — |
| Tractor | TN70NA | — |
| Tractor | TN85FA | — |
| Tractor | TM130 | — |
| Tractor | TN75FA | — |
| Tractor | TN60DA | — |
| Tractor | TN70SA | — |
| Tractor | TN75DA | — |
| Tractor | TN75SA | — |
| Tractor | TN70DA | — |
| Tractor | JX1075C | — |
| Tractor | TL90A | — |
| Tractor | TN85SA | — |
| Tractor | JX1060C | — |
| Tractor | JX1070C | — |
| Tractor | TN60A | — |
| Tractor | TN70A | — |
| Tractor | TM120 | — |
| Tractor | TN60SA | — |
| Tractor | TN95DA | — |
| Tractor | JX1095C | — |
| Tractor | TS135A | — |
| Tractor | TN85DA | — |
| Tractor | TN85A | — |
| Tractor | TN95A | — |
| Tractor | TS125A | — |
| Tractor | MXM120 | — |
| Tractor | TS100A | — |
| Tractor | TN65 | — |
| Tractor | 70-66S | — |
| Tractor | 70-66S DT | — |
| Tractor | JX70U | — |
| Tractor | JX90U | — |
| Tractor | JX80U | — |
| Tractor | TL100 | — |
| Tractor | TL90 | — |
| Tractor | TL70 | — |
| Tractor | TL80 | — |
| Tractor | TN70F | — |
| Tractor | TN95F | — |
| Tractor | TN55 | — |
| Tractor | TN75S | — |
| Tractor | TN65D | — |
| Tractor | TN70 | — |
| Tractor | TN75 | — |
| Tractor | TN80F | — |
| Tractor | TN55D | — |
| Tractor | TN65S | — |
| Tractor | TN70D | — |
| Tractor | TN70S | — |
| Tractor | TN75D | — |
| Tractor | TN55S | — |
| Tractor | TS90 | — |
| Loader | LW170TC | — |
| Tractor | TS115 | — |
| Loader | LW170 | — |
| Loader | LW270 | — |
| Tractor | 8260 | — |
| Tractor | 7635 | — |
| Tractor | TM165 | — |
| Tractor | TM125 | — |
| Tractor | TM115 | — |
| Tractor | TM135 | — |
| Tractor | TM150 | — |
| Loader | LW190 | — |
| Tractor | 8160 | — |
| Tractor | 8360 | — |
| Tractor | 4835 | — |
| Tractor | 5635 | — |
| Tractor | 6635 | — |
| Tractor | 6530 | — |
| Tractor | 180-90 DT | — |
| Tractor | CS16 | — |
| Tractor | TN90F | — |
| Loader | LW230 | — |
| Tractor | 5530 | — |
| Tractor | TN65F | — |
| Tractor | TN75F | — |
| Tractor | 7530 | — |
| Loader | FR90 | — |
| Tractor | 140-90 DT | — |
| Tractor | 45-66 | — |
| Tractor | 45-66 DT | — |
| Loader | FW190 | — |
| Loader | FW170 | — |
| Loader | FR100 | — |
| Loader | FR130 | — |
| Tractor | L65 | — |
| Loader | FR130.2 | — |
| Tractor | 72-94 | — |
| Tractor | CS15 | — |
| Tractor | 82-94 | — |
| Tractor | F100 DT | — |
| Tractor | F130 DT | — |
| Tractor | F115 DT | — |
| Tractor | F140 DT | — |
| Tractor | 65-94 DT | — |
| Tractor | 65-94 | — |
| Tractor | 65-93 | — |
| Tractor | 72-94 DT | — |
| Tractor | 72-93 | — |
| Tractor | 82-94 DT | — |
| Tractor | 82-93 DT | — |
| Tractor | 82-93 | — |
| Tractor | 88-93 | — |
| Tractor | 88-94 DT | — |
| Tractor | 88-94 | — |
| Tractor | F130 | — |
| Tractor | 180-90 | — |
| Tractor | 60-93 DT | — |
| Tractor | 60-93 | — |
| Tractor | 65-93 DT | — |
| Tractor | 60-94 DT | — |
| Tractor | 72-93 DT | — |
| Tractor | 88-93 DT | — |
| Tractor | CS14 | — |
| Tractor | F100 | — |
| Tractor | CS21 | — |
| Tractor | F140 | — |
| Tractor | F115 | — |
| Tractor | 60-94 | — |
| Tractor | 8830 | — |
| Tractor | 50-66 DT | — |
| Tractor | 50-66 | — |
| Loader | FL5B | — |
| Tractor | CS18 | — |
| Tractor | 70-56LMS | — |
| Loader | FR70 | — |
| Tractor | CS7 | — |
| Harvester | 140 | — |
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