Regulating System
| Machine | Model | Years / S/N |
|---|---|---|
| WHEEL LOADER - TIER 2 (INT) | 1021F | 2010 – 2026 |
| WHEEL LOADER - TIER 4 (EU) | 1021F | 2012 – 2026 |
| WHEEL LOADER - TIER 4B (NA) | 1021G | 2016 – 2021 |
| WHEEL LOADER - TIER 4B (NA) | 1121F | 2013 – 2022 |
| WHEEL LOADER - TIER 4B (NA) | 1121G | 2016 – 2021 |
| WHEEL LOADER TIER 3 (NA) | 521E | 2008 – 2013 |
| WHEEL LOADER - TIER 4 (NA) | 521F | 2012 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 521F | 2016 |
| WHEEL LOADER - TIER 4B (NA) | 521G | 2016 – 2021 |
| TRACTOR LOADER BACKHOE - TIER 3 | 570SV | 2021 – 2026 |
Compatible equipment
This part fits WHEEL LOADER - TIER 2 (INT), WHEEL LOADER - TIER 4 (EU), WHEEL LOADER - TIER 4B (NA), WHEEL LOADER TIER 3 (NA), WHEEL LOADER - TIER 4 (NA), TRACTOR LOADER BACKHOE - TIER 3, Tractor Loader Backhoe- TIER 3, BACKHOE LOADER (PILOT CONTROL) - TIER 4B, BACKHOE LOADER - TIER 4B, BACKHOE LOADER TIER 4- MR1UP, BACKHOE LOADER TIER 3- MR1UP, BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 3 - MY19, BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY22, BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY24, BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY25, BACKHOE LOADER, SIDE SHIFT, STRAIGHT LOADER ARM, 4WD - TIER 3 - MY21, BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 4B - MY22, BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 4B - MY25, TIER 2 - WHEEL LOADER - TIER 2 (INTN), WHEEL LOADER - TIER 3 (EU), WHEEL LOADER TIER3 ZBAR EC4 - BR, WHEEL LOADER TIER3 ZBAR EC4 FERTILIZER - BR, WHEEL LOADER TIER3 ZBAR EC4 SUGARCANE BAGASSE - BR, WHEEL LOADER - TIER 4 / TIER 2 (NA), WHEEL LOADER - TIER 4B (EU), WHEEL LOADER TIER 4 (EU), WHEEL LOADER Z-BAR - TIER 3 (INT), WHEEL LOADER, WASTE HANDLING - TIER 4A (EU), TRACTOR LOADER BACKHOE - TIER 4, WHEEL LOADER TIER 3 NA/EU, WHEEL LOADER TIER 4 / TIER 2 (EU), Tier-4, WHEEL LOADER TIER 3 (NA/EU) including models 1021F, 1021G, 1121F, 1121G, 521E, 521F, 521G, 570SV, 570SV CP, 570SV CP VVP, 570V, 575N EP, 575SV CP, 580ST, 580SV, 621E, 621F, 695ST, 695SV, 721E, 721F, 770EX, 770EX PLUS, 821E, 821F, 851FX, 921E, 921F, 921F XR.
Frequently asked questions
What is the part number?
The manufacturer part number is 85817451.
Is this a genuine OEM part?
Yes. This is a genuine CASE Construction part.
Will this fit my machine?
See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.
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
- 85817451
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Bolts And Screws
- Description
- Regulating System
- Weight
- 0.55 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 58 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| WHEEL LOADER - TIER 2 (INT) | 1021F | 2010 – 2026 |
| WHEEL LOADER - TIER 4 (EU) | 1021F | 2012 – 2026 |
| WHEEL LOADER - TIER 4B (NA) | 1021G | 2016 – 2021 |
| WHEEL LOADER - TIER 4B (NA) | 1121F | 2013 – 2022 |
| WHEEL LOADER - TIER 4B (NA) | 1121G | 2016 – 2021 |
| WHEEL LOADER TIER 3 (NA) | 521E | 2008 – 2013 |
| WHEEL LOADER - TIER 4 (NA) | 521F | 2012 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 521F | 2016 |
| WHEEL LOADER - TIER 4B (NA) | 521G | 2016 – 2021 |
| TRACTOR LOADER BACKHOE - TIER 3 | 570SV | 2021 – 2026 |
| TRACTOR LOADER BACKHOE - TIER 3 | 570SV CP | 2021 – 2026 |
| Tractor Loader Backhoe- TIER 3 | 570SV CP VVP | 2026 |
| TRACTOR LOADER BACKHOE - TIER 3 | 570V | 2021 – 2026 |
| BACKHOE LOADER (PILOT CONTROL) - TIER 4B | 575N EP | 2022 – 2026 |
| BACKHOE LOADER - TIER 4B | 575N EP | 2021 – 2026 |
| BACKHOE LOADER TIER 4- MR1UP | 575N EP | 2025 – 2026 |
| BACKHOE LOADER TIER 3- MR1UP | 575SV CP | 2025 – 2026 |
| TRACTOR LOADER BACKHOE - TIER 3 | 575SV CP | 2021 – 2026 |
| BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 3 - MY19 | 580ST | 2019 – 2022 |
| BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY22 | 580SV | 2022 – 2026 |
| BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY24 | 580SV | 2024 – 2026 |
| BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY25 | 580SV | 2025 – 2026 |
| BACKHOE LOADER, SIDE SHIFT, STRAIGHT LOADER ARM, 4WD - TIER 3 - MY21 | 580SV | 2021 – 2026 |
| BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 4B - MY22 | 580SV | 2023 – 2026 |
| BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 4B - MY25 | 580SV | 2025 – 2026 |
| WHEEL LOADER TIER 3 (NA) | 621E | 2007 – 2012 |
| TIER 2 - WHEEL LOADER - TIER 2 (INTN) | 621F | 2012 – 2016 |
| WHEEL LOADER - TIER 3 (EU) | 621F | 2013 – 2026 |
| WHEEL LOADER - TIER 4 (NA) | 621F | 2012 – 2015 |
| WHEEL LOADER - TIER 4B (NA) | 621F | 2014 – 2016 |
| BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 3 - MY19 | 695ST | 2019 – 2026 |
| BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY22 | 695SV | 2023 – 2026 |
| BACKHOE LOADER, CENTER PIVOT, TOOL CARRIER, 4WD - TIER 4B - MY25 | 695SV | 2025 – 2026 |
| BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 4B - MY22 | 695SV | 2023 – 2026 |
| BACKHOE LOADER, SIDE SHIFT, TOOL CARRIER, 4WD - TIER 4B - MY25 | 695SV | 2025 – 2026 |
| WHEEL LOADER TIER 3 (NA) | 721E | 2006 – 2011 |
| WHEEL LOADER TIER3 ZBAR EC4 - BR | 721E | 2023 – 2026 |
| WHEEL LOADER TIER3 ZBAR EC4 FERTILIZER - BR | 721E | 2023 – 2026 |
| WHEEL LOADER TIER3 ZBAR EC4 SUGARCANE BAGASSE - BR | 721E | 2023 – 2026 |
| WHEEL LOADER - TIER 3 (EU) | 721F | 2013 – 2026 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | 721F | 2011 – 2016 |
| WHEEL LOADER - TIER 4B (EU) | 721F | 2015 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 721F | 2015 – 2016 |
| WHEEL LOADER TIER 4 (EU) | 721F | 2011 – 2016 |
| WHEEL LOADER Z-BAR - TIER 3 (INT) | 721F | 2013 – 2016 |
| WHEEL LOADER, WASTE HANDLING - TIER 4A (EU) | 721F | 2013 – 2015 |
| TRACTOR LOADER BACKHOE - TIER 4 | 770EX | 2021 – 2026 |
| TRACTOR LOADER BACKHOE - TIER 4 | 770EX PLUS | 2021 – 2026 |
| WHEEL LOADER TIER 3 NA/EU | 821E | 2006 – 2012 |
| WHEEL LOADER - TIER 3 (EU) | 821F | 2011 – 2026 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | 821F | 2011 – 2013 |
| WHEEL LOADER - TIER 4B (NA) | 821F | 2014 – 2016 |
| WHEEL LOADER TIER 4 / TIER 2 (EU) | 821F | 2011 – 2017 |
| Tier-4 | 851FX | 2024 – 2026 |
| WHEEL LOADER TIER 3 (NA/EU) | 921E | 2007 – 2011 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | 921F | 2010 – 2014 |
| WHEEL LOADER - TIER 4B (NA) | 921F | 2014 – 2016 |
| WHEEL LOADER - TIER 2 (INT) | 921F XR | 2022 – 2026 |
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