OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 85820129
Kit
98 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 |
|---|---|---|
| Backhoe | 580SV | 2022 |
| Backhoe | 575SV CP | — |
| Backhoe | 570V | — |
| Backhoe | 570SV CP | — |
| Backhoe | 570SV | — |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 695SV | 2022 |
| Backhoe | 580SV | 2021, 2024 |
| Backhoe | B80C | — |
OEM Kit Relief Valve Regulator Component Parts Not Serviced Separately #85820129 - OEM Hydraulic Service Replacement for Heavy Equipment Repair This replacement component fits maintenance work centered on weak hydraulic response, internal leakage, and pressure-control issues, particularly when cylinder leakage, valve sticking, and reduced hydraulic force is present. Frequently purchased for OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance repairs on construction machinery.
More Details
Part Number: 85820129
Application: Primary service use: Hydraulic system replacement component used to repair pressure loss, drift, slow response, internal leakage, or failed actuation.
Key Features:
- Designed to replace failed pumps, valves, cylinders, or hydraulic assemblies
- Supports repair of drift, slow movement, and reduced hydraulic performance caused by wear
- OEM-style fit for efficient installation during hydraulic service
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
- 85820129
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.99 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 98 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Backhoe | 580SV | 2022 |
| Backhoe | 575SV CP | — |
| Backhoe | 570V | — |
| Backhoe | 570SV CP | — |
| Backhoe | 570SV | — |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 695SV | 2022 |
| Backhoe | 580SV | 2021, 2024 |
| Backhoe | B80C | — |
| Backhoe | B80C CP | — |
| Backhoe | 851FX | — |
| Backhoe | B85D | — |
| Telehandler | TH6.32 | 2019 |
| Telehandler | TH9.35 | 2019 |
| Telehandler | TH7.42 | 2019 |
| Telehandler | FARMLIFT 737 | — |
| Telehandler | FARMLIFT 636 | — |
| Telehandler | FARMLIFT 633 | — |
| Telehandler | FARMLIFT 935 | — |
| Telehandler | TH6.36 | — |
| Telehandler | TH6.32 | — |
| Telehandler | TH9.35 | — |
| Telehandler | TH7.42 | — |
| Telehandler | TH7.37 | — |
| Telehandler | TH7.32 | — |
| Backhoe | 695ST | 2019 |
| Backhoe | 580ST | 2019 |
| Backhoe | B115BTC | 2019 |
| Telehandler | LM9.35 | — |
| Telehandler | LM7.42 | — |
| Telehandler | LM6.32 | — |
| Backhoe | B110B | — |
| Telehandler | LM6.32 NRC | — |
| Telehandler | LM7.35 NRC | — |
| Telehandler | FARMLIFT 735 | — |
| Telehandler | FARMLIFT 632 | — |
| Telehandler | LM7.35 | — |
| Backhoe | 580N | 2018 |
| Telehandler | LM9.35 NRC | — |
| Backhoe | 580N EP | 2018 |
| Backhoe | 580SN WT | — |
| Backhoe | 580N EP | — |
| Backhoe | 580SN | — |
| Backhoe | 590SN | — |
| Backhoe | 580N | — |
| Telehandler | TX842 | — |
| Telehandler | TX945 | — |
| Backhoe | B110C | — |
| Telehandler | TX742 | — |
| Telehandler | TX1055 | — |
| Backhoe | 580M | — |
| Telehandler | LM5080 | — |
| Backhoe | B115B | — |
| Telehandler | LM1445 | — |
| Backhoe | B90B | — |
| Backhoe | B100BTC | — |
| Backhoe | B110BTC | — |
| Telehandler | LM5040 | — |
| Backhoe | B100BLR | — |
| Telehandler | LM5060 | — |
| Telehandler | M428 | — |
| Backhoe | B95B | 2008 |
| Backhoe | B95BLR | 2008 |
| Backhoe | B110B | 2008 |
| Backhoe | B115B | 2008 |
| Backhoe | B90B | 2008 |
| Backhoe | 580SM | — |
| Telehandler | LM1340 | — |
| Backhoe | B100B | 2008 |
| Backhoe | B95BTC | 2008 |
| Backhoe | 580SM+ | — |
| Backhoe | B95 | — |
| Backhoe | B95LR | — |
| Telehandler | M427 | — |
| Telehandler | M459 | — |
| Telehandler | M551 | — |
| Backhoe | B110 TIER 3 | — |
| Telehandler | LM1440 | — |
| Telehandler | LM1740 | — |
| Telehandler | M357 | — |
| Backhoe | B115 TIER 3 | — |
| Backhoe | B95TC | — |
| Backhoe | B110 | — |
| Telehandler | T14 | — |
| Backhoe | B115 | — |
| Backhoe | LB110.B | — |
| Backhoe | LB90.B | — |
| Backhoe | LB75.B | — |
| Backhoe | LB115.B 4WS | — |
| Backhoe | LB115.B | — |
| Telehandler | T17 | — |
| Telehandler | T13 | — |
| Backhoe | LB95 | — |
| Backhoe | LB115 | — |
| Backhoe | LB110 | — |
| Backhoe | LB90 | — |
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