OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 86977688
45 Degree Elbow
221 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 |
|---|---|---|
| Combine | 7160 | 2026 |
| Combine | 5160 | 2024 |
| Combine | 6160 | 2024 |
| Combine | 7160 | 2024 |
| Combine | 6160 | 2026 |
| Harvester | AUSTOFT 9900 | — |
| Harvester | AUSTOFT 9000 | — |
| Loader | TR340B | 2025 |
| Loader | TV450B | 2026 |
| Loader | TR340B | 2026 |
OEM 45 Degree Elbow 1-5/16" - 12 Jic X 1-5/16" - 12 Orb #86977688 - OEM Heavy Equipment Repair Replacement Part for Case Construction This direct-fit service component is designed to replace damaged parts linked to repair of worn, damaged, or failed OEM components on heavy equipment, especially under wear-related failure, damage, poor fit, and service-related component issues conditions. Well suited to maintenance repair part, OEM service replacement, and equipment restoration component maintenance and replacement workflows.
More Details
Part Number: 86977688
Application: Primary service use: OEM replacement component used in heavy equipment repair when the original part is worn, damaged, missing, or no longer serviceable.
Key Features:
- Built to replace worn or damaged OEM components during service work
- Supports maintenance repairs aimed at returning equipment to working condition
- OEM-style fit for straightforward replacement and service installation
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
- 86977688
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.96 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 221 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | 7160 | 2026 |
| Combine | 5160 | 2024 |
| Combine | 6160 | 2024 |
| Combine | 7160 | 2024 |
| Combine | 6160 | 2026 |
| Harvester | AUSTOFT 9900 | — |
| Harvester | AUSTOFT 9000 | — |
| Loader | TR340B | 2025 |
| Loader | TV450B | 2026 |
| Loader | TR340B | 2026 |
| Loader | TV450B | 2025 |
| Backhoe | 580EV | 2026 |
| Skid Steer | SV340B | 2026 |
| Skid Steer | SR270B | 2026 |
| Skid Steer | SV340B | 2025 |
| Skid Steer | SR270B | 2025 |
| Loader | C334 | 2026 |
| Loader | C345 | 2025, 2026 |
| Skid Steer | L334 | 2026 |
| Skid Steer | C334 | 2025 |
| Skid Steer | L334 | 2025 |
| Loader | TV450B | — |
| Loader | TR340B | — |
| Skid Steer | SV340B | — |
| Skid Steer | SR270B | — |
| Loader | C345 | — |
| Loader | C334 | — |
| Skid Steer | L334 | — |
| Combine | 5150 | — |
| Combine | 6150 | — |
| Combine | 7150 | — |
| Engine | F3GFA613B D001 | — |
| Engine | F3GFA613B E001 | — |
| Combine | 6150 | 2023 |
| Combine | 7150 | 2023 |
| Combine | 6150 | 2022 |
| Combine | 7150 | 2022 |
| Combine | 6150 | 2021 |
| Combine | 7150 | 2021 |
| Harvester | A8010 | 2017 |
| Backhoe | 590SM | — |
| Combine | 6150 | 2020 |
| Combine | 7150 | 2020 |
| Loader | TR340 | — |
| Skid Steer | SV340 | — |
| Skid Steer | SR270 | — |
| Loader | C234 | — |
| Loader | C245 | — |
| Skid Steer | L234 | — |
| Loader | TV450 | — |
| Loader | TV380 | — |
| Harvester | A8810 | 2017 |
| Combine | 6140 | — |
| Loader | C238 | — |
| Combine | 5140 | 2018 |
| Combine | 6140 | 2018 |
| Combine | 7140 | 2018 |
| Combine | 5140 | — |
| Combine | 7140 | — |
| Skid Steer | L230 | — |
| Backhoe | 580SN | — |
| Backhoe | 590SN | — |
| Skid Steer | SV300 | — |
| Combine | 9230 | — |
| Backhoe | 580M | — |
| Combine | 5130 | — |
| Combine | 6130 | — |
| Combine | 7130 | — |
| Combine | 7088 | — |
| Combine | 6088 | — |
| Backhoe | 580SM | — |
| Loader | 450CT | — |
| Skid Steer | 450 | — |
| Skid Steer | 465 | — |
| Backhoe | 580SM+ | — |
| Backhoe | USA580SM-2 | — |
| Forklift | 588G | — |
| Forklift | 585G | — |
| Forklift | 586G | — |
| Engine | 675 TA/AA | — |
| Backhoe | 590 | — |
| Combine | CX840 | — |
| Engine | 675 TA/AB | — |
| Engine | 675 TA/CC | — |
| Engine | 675 TA/CF | — |
| Tractor | TC35D | — |
| Tractor | STEIGER ST225 BEARCAT | — |
| Tractor | STEIGER BEARCAT | — |
| Trencher | 760 | — |
| Skid Steer | 90XT | — |
| Skid Steer | 75XT | — |
| Tractor | TC45 | — |
| Tractor | 9682 | — |
| Tractor | 9282 | — |
| Tractor | 9882 | — |
| Skid Steer | 1840 | — |
| Tractor | 9684 | — |
| Tractor | 9884 | — |
| Mower | SC414 | — |
| Mower | SC416 | — |
| Tractor | 9184 | — |
| Tractor | STEIGER 9380 | — |
| Tractor | STEIGER 9370 | — |
| Tractor | STEIGER 9350 | — |
| Tractor | STEIGER 9390 | — |
| Tractor | STEIGER 9380 QUADTRAC | — |
| Tractor | STEIGER 9370 QUADTRAC | — |
| Dozer | 550G | — |
| Backhoe | 580SK | — |
| Skid Steer | 1838 | — |
| Skid Steer | 1845C | — |
| Skid Steer | 1835C | — |
| Tractor | STEIGER 9240 | — |
| Tractor | STEIGER 9280 | — |
| Tractor | STEIGER 9270 | — |
| Tractor | STEIGER 9250 | — |
| Tractor | 9280 | — |
| Dozer | 450C | — |
| Dozer | 550E | — |
| Tractor | STEIGER 9260 | — |
| Tractor | 876V | — |
| Tractor | 846V | — |
| Excavator | 1187C | — |
| Dozer | 550 | — |
| Tractor | 9270 | — |
| Tractor | STEIGER 9190 | — |
| Tractor | KP-525 | — |
| Dozer | 455C | — |
| Tractor | STEIGER 9150 | — |
| Tractor | STEIGER 9180 | — |
| Tractor | STEIGER 9170 | — |
| Backhoe | 26D | — |
| Tractor | 756V | — |
| Excavator | 1085C | — |
| Tractor | STEIGER ST251 COUGAR | — |
| Tractor | STEIGER ST250 COUGAR | — |
| Tractor | STEIGER ST350 PANTHER | — |
| Tractor | STEIGER ST325 PANTHER | — |
| Tractor | STEIGER ST320 PANTHER | — |
| Tractor | STEIGER ST310 PANTHER | — |
| Tractor | STEIGER ST280 COUGAR | — |
| Tractor | STEIGER ST270 COUGAR | — |
| Excavator | 1187B | — |
| Excavator | 1080B | — |
| Trencher | DH4 | — |
| Tractor | 856V | — |
| Tractor | 836V | — |
| Tractor | STEIGER PANTHER | — |
| Tractor | STEIGER | — |
| Excavator | 880D | — |
| Excavator | 1080 | — |
| Excavator | 1280B | — |
| Loader | W14H | — |
| Loader | W14FL | — |
| Loader | W14 | — |
| Tractor | STEIGER COUGAR | — |
| Tractor | STEIGER KP-525 TIGER | — |
| Excavator | 1187 | — |
| Excavator | 1085B | — |
| Excavator | 1086B | — |
| Tractor | STEIGER KM-225 BEARCAT | — |
| Tractor | STEIGER CS-360 PANTHER | — |
| Tractor | STEIGER CM360 PANTHER | — |
| Tractor | STEIGER CM325 PANTHER | — |
| Tractor | STEIGER KS-325 PANTHER | — |
| Tractor | STEIGER KS-280 COUGAR | — |
| Tractor | STEIGER KM-360 PANTHER | — |
| Tractor | STEIGER KM-325 PANTHER | — |
| Tractor | STEIGER KM-280 COUGAR | — |
| Tractor | STEIGER KS-360 PANTHER | — |
| Tractor | STEIGER SM-325 PANTHER | — |
| Excavator | 880C | — |
| Tractor | STEIGER PTA280 COUGAR | — |
| Dozer | 350B | — |
| Dozer | 455B | — |
| Dozer | 450B | — |
| Excavator | 50 | — |
| Backhoe | 35 | — |
| Trencher | 475 | — |
| Tractor | 234 | — |
| Tractor | STEIGER PT225 BEARCAT | — |
| Tractor | STEIGER PTA325 PANTHER | — |
| Tractor | STEIGER PTA310 PANTHER | — |
| Tractor | STEIGER ST450 TIGER | — |
| Tractor | STEIGER ST470 TIGER | — |
| Excavator | 40 | — |
| Tractor | STEIGER PTA297 PANTHER | — |
| Tractor | STEIGER PTA270 COUGAR | — |
| Tractor | STEIGER PTA251 COUGAR | — |
| Tractor | STEIGER PT270 COUGAR | — |
| Excavator | 980B | — |
| Skid Steer | 4155 | — |
| Harvester | 400 | — |
| Dozer | 450 | — |
| Dozer | 350 | — |
| Skid Steer | 4150 | — |
| Backhoe | 26C | — |
| Tractor | STEIGER ST220 BEARCAT | — |
| Backhoe | 26S | — |
| Backhoe | 26B | — |
| Backhoe | 26 | — |
| Backhoe | 33 | — |
| Backhoe | 34 | — |
| Loader | W10E | — |
| Loader | W9E | — |
| Loader | W8E | — |
| Dozer | 310G | — |
| Loader | W8C | — |
| Loader | W10C | — |
| Loader | W9C | — |
| Backhoe | 36 | — |
| Loader | W8B | — |
| Loader | W10B | — |
| Loader | W9B | — |
| Backhoe | 680CK | — |
| Backhoe | 32 | — |
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