OEM O-Ring · Case Construction
86629543$1.50
In stock
Case Construction
OEM
Part No. 85801991
Washer
276 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 | QUANTUM 90N | — |
| Tractor | FARMALL 100N | — |
| Tractor | FARMALL 100CL | — |
| Tractor | FARMALL 110CL | — |
| Tractor | FARMALL 100V | — |
| Tractor | FARMALL 120CL | — |
| Tractor | FARMALL 110V | — |
| Tractor | FARMALL 110N | — |
| Tractor | FARMALL 80CL | — |
| Tractor | FARMALL 120V | — |
Product Overview
This washer has a diameter of 6.3mm, an inner diameter of 18mm, and a thickness of 4mm. It is a crucial component for various applications within your construction equipment.
Key Features
- Part Number: 85801991
- Material: High-quality construction
- Dimensions: 6.3mm OD x 18mm ID x 4mm Thk
- Package Weight: 0.002 kg
- Package Dimensions: 110mm x 105mm x 1mm
- Package Quantity: 1
Product Specifications
- Part Number: 85801991
- Dimensions: 6.3mm OD x 18mm ID x 4mm Thk
- Material: High-quality
- Weight: 0.002 kg
- Package Dimensions: 110mm x 105mm x 1mm
- Package Quantity: 1
Frequently asked questions
What is the part number?
The manufacturer part number is 85801991.
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
- 85801991
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.0 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 276 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | QUANTUM 90N | — |
| Tractor | FARMALL 100N | — |
| Tractor | FARMALL 100CL | — |
| Tractor | FARMALL 110CL | — |
| Tractor | FARMALL 100V | — |
| Tractor | FARMALL 120CL | — |
| Tractor | FARMALL 110V | — |
| Tractor | FARMALL 110N | — |
| Tractor | FARMALL 80CL | — |
| Tractor | FARMALL 120V | — |
| Tractor | FARMALL 120N | — |
| Tractor | FARMALL 90CL | — |
| Tractor | FARMALL 80V | — |
| Tractor | FARMALL 80N | — |
| Tractor | FARMALL 90V | — |
| Tractor | FARMALL 90N | — |
| Tractor | QUANTUM 100N | — |
| Tractor | QUANTUM 100F | — |
| Tractor | QUANTUM 100CL | — |
| Tractor | QUANTUM 120N | — |
| Tractor | QUANTUM 120F | — |
| Tractor | QUANTUM 120CL | — |
| Tractor | QUANTUM 110V | — |
| Tractor | QUANTUM 110N | — |
| Tractor | QUANTUM 110F | — |
| Tractor | QUANTUM 100V | — |
| Tractor | QUANTUM 90F | — |
| Tractor | QUANTUM 90CL | — |
| Tractor | QUANTUM 80V | — |
| Tractor | QUANTUM 80N | — |
| Tractor | QUANTUM 80F | — |
| Tractor | QUANTUM 80CL | — |
| Tractor | QUANTUM 120V | — |
| Tractor | QUANTUM 110CL | — |
| Tractor | QUANTUM 90V | — |
| Tractor | FARMALL 110C | 2025 |
| Tractor | FARMALL 100C | — |
| Tractor | FARMALL 110C | — |
| Tractor | FARMALL 120C | — |
| Tractor | FARMALL 65C | — |
| Tractor | FARMALL 75C | — |
| Tractor | FARMALL 90C | — |
| Tractor | FARMALL 100C | 2025 |
| Tractor | FARMALL 90C | 2024 |
| Tractor | FARMALL 120C | 2024 |
| Tractor | FARMALL 110C | 2024 |
| Tractor | FARMALL 100C | 2024 |
| Tractor | FARMALL 120C | 2025 |
| Tractor | POWERSTAR 110 | 2024 |
| Tractor | POWERSTAR 100 | — |
| Tractor | POWERSTAR 90 | — |
| Tractor | POWERSTAR 75 | — |
| Tractor | T4.75 | — |
| Tractor | T5.100 | — |
| Tractor | T5.110 | — |
| Tractor | T5.120 | — |
| Tractor | TK4.110 | — |
| Tractor | TK4.100M | — |
| Tractor | TK4.100 | — |
| Tractor | POWERSTAR 100 | 2024 |
| Tractor | POWERSTAR 120 | 2025 |
| Tractor | POWERSTAR 110 | 2025 |
| Tractor | POWERSTAR 100 | 2025 |
| Tractor | TK4.90 | — |
| Tractor | TK4.110M | — |
| Tractor | POWERSTAR 90 | 2024 |
| Tractor | POWERSTAR 120 | 2024 |
| Tractor | T4.110V | — |
| Tractor | T4.100FS | — |
| Tractor | T4.90FS | — |
| Tractor | T4.80FS | — |
| Tractor | T4.110FS | — |
| Tractor | T4.100LP | — |
| Tractor | T4.100F | — |
| Tractor | T4.100V | — |
| Tractor | T4.100N | — |
| Tractor | T4.110LP | — |
| Tractor | T4.110F | — |
| Tractor | T4.120LP | — |
| Tractor | T4.120F | — |
| Tractor | T4.110N | — |
| Tractor | T4.120V | — |
| Tractor | T4.120N | — |
| Tractor | T4.80LP | — |
| Tractor | T4.80F | — |
| Tractor | T4.80V | — |
| Tractor | T4.80N | — |
| Tractor | T4.90LP | — |
| Tractor | T4.90F | — |
| Tractor | T4.90V | — |
| Tractor | T4.90N | — |
| Tractor | T4 | — |
| Tractor | POWERSTAR 120 | — |
| Tractor | T5.90 | — |
| Tractor | FARMALL 105V | — |
| Tractor | TK4.90M | — |
| Backhoe | 770EX PLUS | — |
| Backhoe | 770EX | — |
| Tractor | FARMALL 105N | — |
| Tractor | FARMALL 95N | — |
| Tractor | QUANTUM 95N | — |
| Tractor | T4030F | — |
| Tractor | T4040F | — |
| Tractor | T4060F | — |
| Tractor | T4050F | — |
| Tractor | T4.105F | — |
| Tractor | T4.75V | — |
| Tractor | T4.75F | — |
| Tractor | T4.85V | — |
| Tractor | T4.85F | — |
| Tractor | T4.95V | — |
| Tractor | T4.95F | — |
| Tractor | T4030V | — |
| Tractor | T4030N | — |
| Tractor | T4040V | — |
| Tractor | T4050V | — |
| Backhoe | B95C | 2019 |
| Tractor | T4.105V | — |
| Tractor | T4060V | — |
| Tractor | FARMALL 100N | 2018 |
| Tractor | FARMALL 110N | 2018 |
| Tractor | T4.110F | 2018 |
| Tractor | T4.100V | 2018 |
| Tractor | T4.100F | 2018 |
| Tractor | T4.110V | 2018 |
| Tractor | T4.90V | 2018 |
| Tractor | T4.80V | 2018 |
| Tractor | T4.110LP | 2018 |
| Tractor | T4.100LP | 2018 |
| Tractor | T4.90F | 2018 |
| Tractor | FARMALL 80N | 2018 |
| Tractor | T4.80F | 2018 |
| Tractor | FARMALL 80V | 2018 |
| Tractor | T4.90LP | 2018 |
| Tractor | FARMALL 110CL | 2018 |
| Backhoe | B95CTC | 2019 |
| Backhoe | 695ST | 2019 |
| Backhoe | B90B | 2019 |
| Tractor | FARMALL 90N | 2018 |
| Backhoe | B95B | 2019 |
| Backhoe | B110B | 2019 |
| Backhoe | B110C | 2019 |
| Tractor | FARMALL 90V | 2018 |
| Tractor | T4.80LP | 2018 |
| Backhoe | 580ST | 2019 |
| Tractor | FARMALL 100CL | 2018 |
| Tractor | FARMALL 90CL | 2018 |
| Backhoe | B115BTC | 2019 |
| Tractor | FARMALL 110V | 2018 |
| Tractor | FARMALL 100V | 2018 |
| Tractor | FARMALL 80CL | 2018 |
| Tractor | POWERSTAR 65 | — |
| Tractor | T5.95 | — |
| Backhoe | B110B | — |
| Backhoe | B95B | — |
| Backhoe | B95BTC | 2019 |
| Tractor | T5.105 | — |
| Tractor | T5.115 | — |
| Tractor | FARMALL 105U | — |
| Tractor | FARMALL 115U | — |
| Tractor | T4.65V | — |
| Tractor | T4020V | — |
| Tractor | FARMALL 75N | — |
| Backhoe | B110C | — |
| Backhoe | B90B | — |
| Backhoe | B95C | — |
| Backhoe | B95CTC | — |
| Tractor | T4.65 | — |
| Tractor | FARMALL 105C | — |
| Tractor | FARMALL 85C | — |
| Tractor | FARMALL 95C | — |
| Tractor | FARMALL 115C | — |
| Tractor | T4.100 | — |
| Tractor | T4.120 | — |
| Tractor | T4.110 | — |
| Tractor | T4.90 | — |
| Backhoe | B95BTC | — |
| Tractor | FARMALL 85N | — |
| Backhoe | B115BTC | — |
| Backhoe | B95CLR | — |
| Tractor | T4.115 | — |
| Tractor | T4.95 | — |
| Tractor | T4.105 | — |
| Tractor | T4.85 | — |
| Tractor | T4030 | — |
| Tractor | T4020 | — |
| Tractor | T4050 | — |
| Tractor | T4040 | — |
| Backhoe | B115B | — |
| Tractor | FARMALL 55C | — |
| Tractor | T4040N | — |
| Tractor | T4050N | — |
| Backhoe | B95BLR | — |
| Backhoe | B100BTC | — |
| Backhoe | B110BTC | — |
| Backhoe | B100BLR | — |
| Backhoe | B95B | 2008 |
| Backhoe | B95BLR | 2008 |
| Backhoe | B110B | 2008 |
| Backhoe | B115B | 2008 |
| Backhoe | B90B | 2008 |
| Backhoe | B100B | 2008 |
| Backhoe | B95BTC | 2008 |
| Backhoe | B95 | — |
| Backhoe | B95LR | — |
| Tractor | T4.55 | — |
| Tractor | JX1095N | — |
| Tractor | JX1070N | — |
| Tractor | JX1075N | — |
| Tractor | TN95FA | — |
| Tractor | JX1085C | — |
| Tractor | TN95NA | — |
| Tractor | TN70VA | — |
| Tractor | TN95VA | — |
| Backhoe | B110 TIER 3 | — |
| Tractor | TN75VA | — |
| Tractor | TN60VA | — |
| Tractor | TN70NA | — |
| Tractor | TN85FA | — |
| Tractor | TN75FA | — |
| Tractor | TN60DA | — |
| Tractor | TN70SA | — |
| Tractor | TN75DA | — |
| Tractor | TN75SA | — |
| Tractor | TN70DA | — |
| Tractor | JX1075C | — |
| Tractor | TN85SA | — |
| Tractor | JX1060C | — |
| Tractor | JX1070C | — |
| Backhoe | B115 TIER 3 | — |
| Tractor | TN60SA | — |
| Tractor | TN95DA | — |
| Tractor | JX1095C | — |
| Tractor | TN85DA | — |
| Backhoe | B95TC | — |
| Backhoe | B110 | — |
| Backhoe | B115 | — |
| Backhoe | LB75.B | — |
| Backhoe | LB110.B | — |
| Backhoe | LB90.B | — |
| Tractor | FB60 | — |
| Backhoe | LB115.B 4WS | — |
| Backhoe | LB115.B | — |
| Tractor | TN70F | — |
| Tractor | TN95F | — |
| Tractor | TN65D | — |
| Tractor | TN75S | — |
| Tractor | TN80F | — |
| Tractor | TN55D | — |
| Tractor | TN70D | — |
| Tractor | TN65S | — |
| Tractor | TN70S | — |
| Tractor | TN75D | — |
| Tractor | TN55S | — |
| Backhoe | LB60 TURBO | — |
| Backhoe | LB60 | — |
| Backhoe | LG70 | — |
| Backhoe | LG60 | — |
| Backhoe | 555E | — |
| Backhoe | 675E | — |
| Backhoe | LB95 | — |
| Tractor | LV60 | — |
| Tractor | LV60 TURBO | — |
| Backhoe | LB115 | — |
| Backhoe | LB110 | — |
| Backhoe | LB90 | — |
| Backhoe | LB75CP | — |
| Backhoe | 655E | — |
| Backhoe | 575E | — |
| Backhoe | NH85TLB | — |
| Tractor | TN90F | — |
| Tractor | TN65F | — |
| Tractor | TN75F | — |
| Backhoe | LB75 | — |
| Backhoe | LB115CP | — |
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