OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 87329794
Hydraulic Connector Fit Stl .75MB .5MJ
261 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 |
|---|---|---|
| Harvester | AUSTOFT 9900 | — |
| Harvester | AUSTOFT 9000 | — |
| Loader | TL100 | — |
| Loader | TR270B | 2025 |
| Loader | TV370B | 2025 |
| Loader | TR340B | 2025 |
| Loader | TV450B | 2025 |
| Loader | TR310B | 2025 |
| Tractor | SL35 | — |
| Tractor | SL50 TR | — |
Enhance your heavy equipment performance with the Case Construction Hydraulic Connector – Fit STL .75MB .5MJ #87329794. This durable connector ensures reliable hydraulic connections, optimizing efficiency and productivity on your job site. Perfect for demanding construction environments.
Frequently asked questions
What is the part number?
The manufacturer part number is 87329794.
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
- 87329794
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.29 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 261 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Harvester | AUSTOFT 9900 | — |
| Harvester | AUSTOFT 9000 | — |
| Loader | TL100 | — |
| Loader | TR270B | 2025 |
| Loader | TV370B | 2025 |
| Loader | TR340B | 2025 |
| Loader | TV450B | 2025 |
| Loader | TR310B | 2025 |
| Tractor | SL35 | — |
| Tractor | SL50 TR | — |
| Tractor | SL27 TR | — |
| Tractor | SL27 | — |
| Tractor | SL15 | — |
| Tractor | SL23 | — |
| Tractor | SL12 TR | — |
| Tractor | SL22EV | — |
| Tractor | SL12 | — |
| Tractor | SL35 TR | — |
| Skid Steer | SR240B | 2025 |
| Skid Steer | SR210B | 2025 |
| Skid Steer | SR175B | 2025 |
| Skid Steer | SR270B | 2025 |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SV280B | 2025 |
| Skid Steer | SV185B | — |
| Loader | C314 | — |
| Loader | C327 | 2025 |
| Loader | C345 | 2025 |
| Loader | C337 | 2025 |
| Loader | C332 | 2025 |
| Loader | C330 | 2025 |
| Tractor | ML35 T | — |
| Tractor | ML27 T | — |
| Tractor | ML15 | — |
| Tractor | ML23 | — |
| Tractor | ML50 T | — |
| Tractor | ML22 X | — |
| Tractor | ML27 X | — |
| Tractor | ML27 | — |
| Tractor | ML12 T | — |
| Tractor | ML12 | — |
| Skid Steer | L334 | 2025 |
| Skid Steer | L328 | 2025 |
| Skid Steer | L318 | 2025 |
| Skid Steer | L321 | 2025 |
| Skid Steer | L320 | 2025 |
| Skid Steer | C334 | 2025 |
| Loader | DL550 | — |
| Loader | TR270B | — |
| Loader | TR340B | — |
| Loader | TR310B | — |
| Loader | TV370B | — |
| Loader | TV450B | — |
| Loader | TV620B | — |
| Skid Steer | SR270B | — |
| Skid Steer | SR240B | — |
| Skid Steer | SR220B | — |
| Skid Steer | SR210B | — |
| Skid Steer | SR175B | — |
| Skid Steer | SR160B | — |
| Skid Steer | SV340B | — |
| Skid Steer | SV280B | — |
| Loader | C334 | — |
| Loader | C332 | — |
| Loader | C330 | — |
| Loader | C327 | — |
| Loader | C337 | — |
| Loader | C362 | — |
| Loader | C345 | — |
| Skid Steer | L334 | — |
| Skid Steer | L328 | — |
| Skid Steer | L321 | — |
| Skid Steer | L316 | — |
| Engine | F3GFA613B D001 | — |
| Engine | F3GFA613B E001 | — |
| Backhoe | 590SM+ | — |
| Cotton Picker | CPX420 | — |
| Cotton Picker | CE420 | — |
| Backhoe | 580M | — |
| Cotton Picker | 420 | — |
| Skid Steer | L775 | — |
| Loader | C175 | — |
| Skid Steer | L175 | — |
| Cotton Picker | 420 TIER 3 | — |
| Backhoe | 580SM | — |
| Skid Steer | L150 | — |
| Backhoe | 580SM+ | — |
| Tractor | 715345006 | — |
| Tractor | SICURCAB | — |
| Tractor | 716248016 | — |
| Tractor | TRIMBLE | — |
| Backhoe | USA580SM-2 | — |
| Tractor | 3230 | — |
| Skid Steer | L120 | — |
| Skid Steer | L125 | — |
| Backhoe | 590SM | — |
| Combine | 2388 | — |
| Combine | 2577 | — |
| Combine | 2588 | — |
| Combine | 2377 | — |
| Skid Steer | LS150 | — |
| Tractor | HW345 | — |
| Tractor | WDX2302 | — |
| Tractor | WDX1902 | — |
| Tractor | HW365 | — |
| Skid Steer | L140 | — |
| Skid Steer | LS140 | — |
| Skid Steer | LS180 | — |
| Loader | 821C | — |
| Skid Steer | LS125 | — |
| Skid Steer | LS120 | — |
| Cotton Picker | 2555 | — |
| Combine | TX66 | — |
| Skid Steer | SL40B | — |
| Trencher | 6010 | — |
| Skid Steer | LS190 | — |
| Combine | 2366 | — |
| Backhoe | LG60 | — |
| Backhoe | LG70 | — |
| Tractor | LV60 | — |
| Tractor | LV60 TURBO | — |
| Combine | TR99 | — |
| Loader | 721C | — |
| Tractor | 3430 | — |
| Tractor | 3930 | — |
| Skid Steer | LX885 | — |
| Tractor | CPX420 TURKEY | — |
| Tractor | 4630 | — |
| Skid Steer | LX465 | — |
| Combine | 2344 | — |
| Tractor | 9030E | — |
| Excavator | 9060B | — |
| Loader | 621C | — |
| Combine | TX68 | — |
| Tractor | 570LXT | — |
| Harvester | 8750 | — |
| Baler | RS561A | — |
| Backhoe | 580L | — |
| Tractor | STEIGER 9350 | — |
| Skid Steer | LX485 | — |
| Skid Steer | LX985 | — |
| Skid Steer | L255 | — |
| Skid Steer | L250 | — |
| Skid Steer | LX865 | — |
| Skid Steer | L465 | — |
| Skid Steer | L865 | — |
| Tractor | 3930NO | — |
| Tractor | 4130NO | — |
| Tractor | 4630O | — |
| Tractor | 4130 | — |
| Loader | 721B | — |
| Loader | 621B | — |
| Trencher | 200TX | — |
| Tractor | 5030O | — |
| Combine | 2166 | — |
| Combine | 2144 | — |
| Combine | 2188 | — |
| Loader | 821B | — |
| Tractor | 5030 | — |
| Loader | L600 | — |
| Tractor | 3930H | — |
| Tractor | 4630NO | — |
| Tractor | 4630N | — |
| Tractor | 3930N | — |
| Tractor | 4130N | — |
| Tractor | STEIGER 9250 | — |
| Combine | 1644 | — |
| Combine | 1666 | — |
| Combine | 1688 | — |
| Dozer | 850E | — |
| Dozer | 550E | — |
| Dozer | 855E | — |
| Backhoe | 480F | — |
| Tractor | 4830O | — |
| Tractor | 4830N | — |
| Tractor | 4830 | — |
| Backhoe | 680CK | — |
| Tractor | 2314V | — |
| Combine | 1640 | — |
| Combine | 1620 | — |
| Combine | 1680 | — |
| Excavator | 1187C | — |
| Tractor | 276V | — |
| Combine | 1670 | — |
| Combine | 1682 | — |
| Cotton Picker | 2044 | — |
| Tractor | KP-525 | — |
| Tractor | STEIGER 9190 | — |
| Loader | 300C | — |
| Tractor | STEIGER 9150 | — |
| Tractor | 276VII | — |
| Combine | 1660 | — |
| Backhoe | 26D | — |
| Backhoe | 480E | — |
| Harvester | 375 | — |
| Harvester | 275 | — |
| Excavator | 1187B | — |
| Forklift | 585D | — |
| Forklift | 584D | — |
| Forklift | 586D | — |
| Backhoe | 580G | — |
| Backhoe | 680K | — |
| Tractor | 256V | — |
| Tractor | STEIGER 9180 | — |
| Tractor | STEIGER 9170 | — |
| Tractor | 4494 | — |
| Tractor | 4894 | — |
| Combine | 1470 | — |
| Cotton Picker | 782 | — |
| Tractor | 4694 | — |
| Combine | 1482 | — |
| Backhoe | 480D | — |
| Skid Steer | L35 | — |
| Tractor | STEIGER COUGAR | — |
| Tractor | STEIGER BEARCAT | — |
| Skid Steer | L779 | — |
| Tractor | STEIGER KR-1225 COUGAR | — |
| Tractor | STEIGER CR-1280 COUGAR | — |
| Tractor | STEIGER CR-1225 COUGAR | — |
| Tractor | STEIGER KR-1280 COUGAR | — |
| Excavator | 1187 | — |
| Tractor | 1150V | — |
| Combine | 1480 | — |
| Combine | 1460 | — |
| Combine | 1440 | — |
| Backhoe | 580D | — |
| Backhoe | 580SD | — |
| Backhoe | 680H | — |
| Skid Steer | L778 | — |
| Tractor | 4890 | — |
| Tractor | 4690 | — |
| Tractor | 4490 | — |
| Tractor | 2290 | — |
| Tractor | 2090 | — |
| Backhoe | 35 | — |
| Combine | 1420 | — |
| Backhoe | 580C | — |
| Backhoe | 26C | — |
| Loader | 400C | — |
| Backhoe | 580B | — |
| Tractor | STEIGER TIGER | — |
| Tractor | STEIGER PANTHER | — |
| Backhoe | 26 | — |
| Backhoe | 26S | — |
| Backhoe | 26B | — |
| Loader | W7E | — |
| Backhoe | 33 | — |
| Combine | 17-1 | — |
| Backhoe | 34 | — |
| Backhoe | 33S | — |
| Backhoe | 580 | — |
| Tractor | 33 | — |
| Combine | 17-19 | — |
| Combine | 1060 | — |
| Loader | 300 | — |
| Backhoe | 36 | — |
| Loader | W7 | — |
| Backhoe | 32 | — |
| Backhoe | 32S | — |
| Combine | 611-SERIES | — |
| Combine | 17-20 | — |
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