OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 86588503
Washer
218 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 | PUMA 155 | 2025 |
| Tractor | MAXXUM 115 | 2022 |
| Tractor | MAXXUM 125 | 2022 |
| Tractor | MAXXUM 135 | 2022 |
| Tractor | MAXXUM 145 | 2022 |
| Tractor | MAXXUM 150 | 2022 |
| Tractor | PUMA 185 | 2025 |
| Tractor | PUMA 165 | 2025 |
| Tractor | FARMALL 110N | — |
| Tractor | QUANTUM 100N | — |
OEM Washer 17Mm Id X 28Mm Od X 3Mm Thk Cst Znd #86588503 - OEM Pin, Bolt, or Retainer Service Part for Heavy Equipment Repair To restore dependable equipment operation, this replacement part addresses loose mounting points, missing hardware, and worn retention components and service issues such as fastener fatigue, hardware loss, and poor component retention. Targeted to service work involving bolt replacement, retainer clip service, and heavy equipment hardware repair on Case equipment.
More Details
Part Number: 86588503
Application: OEM pin, bolt, washer, or retainer service part for maintenance work involving hardware wear, loss, or fastening repairs.
Key Features:
- OEM replacement for missing, bent, worn, or stripped hardware components
- Helps restore secure retention, alignment, and dependable equipment assembly during service
- Direct-fit service hardware for repair and maintenance replacement work
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 86588503
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.02 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 218 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | PUMA 155 | 2025 |
| Tractor | MAXXUM 115 | 2022 |
| Tractor | MAXXUM 125 | 2022 |
| Tractor | MAXXUM 135 | 2022 |
| Tractor | MAXXUM 145 | 2022 |
| Tractor | MAXXUM 150 | 2022 |
| Tractor | PUMA 185 | 2025 |
| Tractor | PUMA 165 | 2025 |
| Tractor | FARMALL 110N | — |
| Tractor | QUANTUM 100N | — |
| Tractor | FARMALL 100N | — |
| Tractor | QUANTUM 90N | — |
| Tractor | QUANTUM 120N | — |
| Tractor | QUANTUM 110N | — |
| Tractor | FARMALL 90N | — |
| Tractor | FARMALL 120N | — |
| Baler | LB436P HPD | — |
| Tractor | 4115 PROFI | — |
| Tractor | 4145 PROFI | — |
| Tractor | 4135 PROFI | — |
| Tractor | 4125 PROFI | — |
| Tractor | 6150 PROFI | 2022 |
| Combine | AXIAL-FLOW 9260 | 2027 |
| Combine | 7250 | 2023 |
| Combine | 8250 | 2023 |
| Combine | AF4099 | — |
| Combine | AF4088 | — |
| Combine | 5160 | 2026 |
| Combine | 6160 | 2026 |
| Combine | 7160 | 2024 |
| Combine | 6160 | 2024 |
| Combine | 5160 | 2024 |
| Combine | 7160 | 2026 |
| Combine | 8260 AXIAL-FLOW | 2025 |
| Combine | AXIAL-FLOW 7260 | 2026 |
| Combine | AXIAL-FLOW 8260 | 2027 |
| Combine | AXIAL-FLOW 7260 | 2027 |
| Combine | AXIAL-FLOW 9260 | 2026 |
| Combine | AXIAL-FLOW 8260 | 2026 |
| Combine | 2030 | — |
| Harvester | AUSTOFT 9900 | — |
| Tractor | T7.180 | 2025 |
| Tractor | T6.145 | — |
| Tractor | T6.125S | — |
| Tractor | T6.145 | 2022 |
| Tractor | T6.155 | 2022 |
| Tractor | T6.160 | 2022 |
| Tractor | T6.165 | 2022 |
| Tractor | T6.175 | 2022 |
| Tractor | T6.180 | 2022 |
| Tractor | T7.225 | 2025 |
| Tractor | T7.210 | 2025 |
| Tractor | T7.190 | 2025 |
| Tractor | T4.120F | — |
| Tractor | T4.90V | — |
| Tractor | T4.110F | — |
| Tractor | T4.100F | — |
| Tractor | T4.120V | — |
| Tractor | T4.110V | — |
| Tractor | T4.100V | — |
| Tractor | T4.90F | — |
| Harvester | FR780 E2 | — |
| Harvester | FR480 E5 | — |
| Harvester | FR480 A5 | — |
| Harvester | FR450 I3 | — |
| Harvester | FR550 K4 | — |
| Harvester | FR480 K4 | — |
| Harvester | FR780 A5 | — |
| Harvester | FR650 E5 | — |
| Harvester | FR650 E2 | — |
| Harvester | FR650 A5 | — |
| Harvester | FR550 E5 | — |
| Harvester | FR550 A5 | — |
| Harvester | FR500 I3 | — |
| Harvester | FR920 E5 | — |
| Harvester | FR920 A5 | — |
| Harvester | FR780 E5 | — |
| Baler | BIGBALER 1290P HD | — |
| Baler | BIGBALER 340P HD | — |
| Combine | CX8.80 TRA5 | 2026 |
| Combine | CX7.80 E 5 | — |
| Combine | CX8.80 A 5 | — |
| Combine | CX8.70 E 5 | — |
| Combine | CX7.90 TR E5 | — |
| Combine | CX7.90 E 5 | — |
| Combine | CX8.80 I3 | 2026 |
| Combine | CX8.80 E5 | 2026 |
| Combine | CX8.80 A5 | 2026 |
| Combine | CX8.70 E5 | 2026 |
| Combine | CX7.90 TRE5 | 2026 |
| Combine | CX7.90 E5 | 2026 |
| Combine | CX7.80 E5 | 2026 |
| Combine | CX8.90 TRE5 | 2026 |
| Combine | CX8.90 TRA5 | 2026 |
| Combine | CX8.90 E5 | 2026 |
| Combine | CX8.90 A5 | 2026 |
| Combine | CX8.80 TR3 | 2026 |
| Combine | CX8.80 TRE5 | 2026 |
| Excavator | CX220C | — |
| Excavator | CX210C | — |
| Excavator | CX240C ME | — |
| Excavator | CX220C HEAVY DUTY LC | — |
| Excavator | CX220C SERIE 2 | — |
| Loader | 1021G+ X-DRIVE | — |
| Loader | 1021G2 | — |
| Loader | 1021G | — |
| Loader | 1021G X-DRIVE | — |
| Loader | 1021G2 WHEEL LOADER | 2023 |
| Loader | 1021G+ | — |
| Combine | 7260 AXIAL-FLOW | 2025 |
| Combine | 9260 AXIAL-FLOW | 2025 |
| Combine | CX8.90 A 5 | — |
| Combine | CX8.80 I 3 | — |
| Harvester | FR550 A5. | — |
| Harvester | FR780 A5. | — |
| Harvester | FR650 E2. | — |
| Harvester | FR650 A5. | — |
| Harvester | FR920 A5. | — |
| Combine | 9260 AXIAL-FLOW | 2024 |
| Combine | 8260 AXIAL-FLOW | 2024 |
| Combine | 7260 AXIAL-FLOW | 2024 |
| Combine | 9250 | 2024 |
| Combine | 7250 | 2024 |
| Combine | 8250 | 2024 |
| Combine | 6150 | — |
| Combine | 5150 | — |
| Combine | 7150 | — |
| Combine | 9250 | 2023 |
| Engine | F3GFA613B D001 | — |
| Engine | F3GFA613B E001 | — |
| Tractor | T6.165 | — |
| Combine | CX8.80 TR A5 | — |
| Combine | 7250 | 2022 |
| Combine | 9250 | 2022 |
| Tractor | 6145 PROFI | — |
| Harvester | FR480 A5. | — |
| Combine | 8250 | 2022 |
| Combine | 9250 | 2021 |
| Tractor | MAXXUM 150 | 2018 |
| Combine | 7250 | 2021 |
| Combine | 8250 | 2021 |
| Tractor | MAXXUM 125 | 2018 |
| Tractor | T6.155 | 2018 |
| Mower | SM 3205 | — |
| Mower | SM 2805 | — |
| Mower | GXS 9005 P | — |
| Tractor | T6.180 | 2018 |
| Tractor | T6.145 | 2018 |
| Tractor | T6.125 | 2018 |
| Tractor | T6.165 | 2018 |
| Excavator | E215C | — |
| Combine | CX8.90 TR A5 | — |
| Tractor | MAXXUM 115 | 2018 |
| Tractor | MAXXUM 135 | 2018 |
| Tractor | MAXXUM 145 | 2018 |
| Tractor | T6.160 | 2018 |
| Tractor | T6.175 | 2018 |
| Combine | 7250 | 2020 |
| Combine | 8250 | 2020 |
| Combine | 9250 | 2020 |
| Sprayer | PATRIOT 350 | — |
| Harvester | FR650 A4 | — |
| Harvester | FR480 A4 | — |
| Combine | 9250 | 2019 |
| Combine | 7250 | 2019 |
| Combine | 8250 | 2019 |
| Harvester | FR550 A4 | — |
| Harvester | FR920 A4B | — |
| Harvester | FR780 A4 | — |
| Combine | 7240 | 2018 |
| Combine | 8240 | 2018 |
| Combine | 9240 | 2018 |
| Harvester | FR850 A2 | — |
| Tractor | T6.125 | — |
| Combine | 7240 | — |
| Combine | 8240 | — |
| Combine | 9240 | — |
| Mower | GXS 9005 | — |
| Harvester | FR700 A3 | — |
| Harvester | FR450 A4 | — |
| Harvester | FR600 A3 | — |
| Harvester | FR500 A4 | — |
| Loader | W270C | — |
| Combine | 9230 | — |
| Combine | 7230 | — |
| Combine | 8230 | — |
| Combine | 7130 | — |
| Harvester | FR500 A3 | — |
| Combine | 99C08R | — |
| Combine | 2612XR | — |
| Combine | 2606XR | — |
| Combine | 99C12R | — |
| Combine | 99C06R | — |
| Harvester | FR450 A3 | — |
| Combine | 2608XR | — |
| Harvester | FR9050 | — |
| Harvester | FR9040 | — |
| Harvester | FR9060 | — |
| Harvester | FR9090 | — |
| Harvester | FR9080 | — |
| Combine | 2040 | — |
| Combine | AFX8010 | — |
| Harvester | FX30 | — |
| Harvester | FX50 | — |
| Harvester | FX40 | — |
| Harvester | FX60 | — |
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