OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 87473380
Guide
84 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 | 590SN | 2026 |
| Backhoe | 575N EP | — |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SN WT | 2019 |
| Backhoe | 580SV | 2021, 2022 |
| Backhoe | 590SN | 2019 |
| Backhoe | 580SV | 2025, 2024 |
| Backhoe | 695SV | 2022 |
OEM Guide Valve Assembly #87473380 - OEM Hydraulic Service Replacement for Heavy Equipment Repair This OEM replacement part is used to repair weak hydraulic response, internal leakage, and pressure-control issues, helping correct poor actuation, oil bypass, slow movement, and unreliable hydraulic control on Case construction equipment. Often searched by buyers handling hydraulic drift repair, oil bypass service, and heavy equipment hydraulic component replacement service work.
More Details
Part Number: 87473380
Application: Primary service use: OEM pump, valve, or cylinder service part for restoring hydraulic control and dependable machine movement during repair work.
Key Features:
- OEM replacement for worn hydraulic components with leakage or pressure-control issues
- Helps restore reliable actuation, hydraulic response, and oil-flow control
- Direct-fit service part for heavy equipment repair and maintenance 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
- 87473380
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.18 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 84 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Backhoe | 590SN | 2026 |
| Backhoe | 575N EP | — |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SN WT | 2019 |
| Backhoe | 580SV | 2021, 2022 |
| Backhoe | 590SN | 2019 |
| Backhoe | 580SV | 2025, 2024 |
| Backhoe | 695SV | 2022 |
| Backhoe | 580SN | 2026 |
| Backhoe | 580SN WT | 2026 |
| Backhoe | 695SV | 2025 |
| Excavator | CX19D | — |
| Excavator | CX25D | — |
| Excavator | CX22D | — |
| Excavator | CX20D | — |
| Backhoe | B95D | 2025 |
| Backhoe | B110D | 2021 |
| Backhoe | B95D | 2021 |
| Backhoe | B75D | — |
| Backhoe | B110D | 2025 |
| Excavator | E22D | — |
| Excavator | E19D | — |
| Excavator | E25D | — |
| Backhoe | B95C | 2019 |
| Backhoe | B95CTC | 2019 |
| Backhoe | 695ST | 2019 |
| Backhoe | B90B | 2019 |
| Backhoe | B95B | 2019 |
| Backhoe | B110B | 2019 |
| Backhoe | B110C | 2019 |
| Backhoe | 580ST | 2019 |
| Backhoe | 590SM | — |
| Backhoe | 590SM+ | — |
| Backhoe | B115BTC | 2019 |
| Backhoe | B110B | — |
| Backhoe | B95B | — |
| Backhoe | B95BTC | 2019 |
| Backhoe | B110C | — |
| Backhoe | B95C | — |
| Backhoe | B95CTC | — |
| Backhoe | 580N | 2018 |
| Backhoe | 580SN | 2018 |
| Backhoe | 580SN WT | 2018 |
| Backhoe | 590SN | 2018 |
| Backhoe | 580N EP | 2018 |
| Backhoe | 580SN | — |
| Backhoe | 580SN WT | — |
| Backhoe | 580N | — |
| Backhoe | 580N EP | — |
| Backhoe | 590SN | — |
| Backhoe | B95BTC | — |
| Backhoe | B115BTC | — |
| Backhoe | B95CLR | — |
| Backhoe | 580M | — |
| Backhoe | B115B | — |
| Backhoe | B95BLR | — |
| Backhoe | B90B | — |
| Backhoe | B100BTC | — |
| Backhoe | B110BTC | — |
| Backhoe | B100BLR | — |
| Backhoe | B95B | 2008 |
| Backhoe | B95BLR | 2008 |
| Backhoe | B110B | 2008 |
| Backhoe | B115B | 2008 |
| Backhoe | B90B | 2008 |
| Backhoe | 580SM | — |
| Backhoe | 580SM+ | — |
| Backhoe | B100B | 2008 |
| Backhoe | B95BTC | 2008 |
| Backhoe | B95 | — |
| Backhoe | B95LR | — |
| Backhoe | USA580SM-2 | — |
| Backhoe | B110 TIER 3 | — |
| Excavator | CX16B | — |
| Backhoe | B115 TIER 3 | — |
| Excavator | E16 | — |
| Backhoe | B95TC | — |
| Backhoe | B110 | — |
| Backhoe | B115 | — |
| Backhoe | LB110.B | — |
You may also like
OEM Air Cylinder · Etnyre
6601768$78.84
In stock
OEM Check Valve · Bomag
05556045$17.70
In stock
OEM Bellows · Bomag
54210251$263.20
In stock