OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 84390798
90 Degree Elbow
46 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 | AF10 MY26 | — |
| Combine | AF10 | — |
| Combine | AF10 E5 | — |
| Combine | AF10 A5 | — |
| Combine | AF10 E5 MY26 | — |
| Combine | AF10 A5 MY26 | — |
| Combine | AF9 | — |
| Combine | AF9 E5 | — |
| Combine | AF9 A5 | — |
| Combine | AF11 | — |
OEM 90 Degree Elbow #84390798 - OEM Service Replacement for Case Construction Equipment Repair When the original part fails under conditions related to direct replacement of failed parts to return equipment to working condition, this OEM replacement helps repair problems such as wear-related failure, damage, poor fit, and service-related component issues. Frequently purchased for OEM replacement part, heavy equipment repair, Case construction service, and direct-fit maintenance replacement repairs on construction machinery.
More Details
Part Number: 84390798
Application: Typical repair use: OEM replacement component used in heavy equipment repair when the original part is worn, damaged, missing, or no longer serviceable.
Key Features:
- OEM replacement part intended for repair and maintenance service
- Helps restore proper fit, function, and dependable operation after wear or damage
- Direct-fit design for efficient installation during heavy equipment repair
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
- 84390798
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 2.01 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 46 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | AF10 MY26 | — |
| Combine | AF10 | — |
| Combine | AF10 E5 | — |
| Combine | AF10 A5 | — |
| Combine | AF10 E5 MY26 | — |
| Combine | AF10 A5 MY26 | — |
| Combine | AF9 | — |
| Combine | AF9 E5 | — |
| Combine | AF9 A5 | — |
| Combine | AF11 | — |
| Combine | AF11 A5 | — |
| Combine | AF9 MY26 | — |
| Combine | AF9 E5 MY26 | — |
| Combine | AF9 A5 MY26 | — |
| Combine | AF11 A5 MY26 | — |
| Combine | CR11 E5 | — |
| Combine | CR11 A5 | — |
| Combine | CR10 | — |
| Combine | CR10 TRE5 | — |
| Combine | CR10 TRA5 | — |
| Combine | CR10 TR | — |
| Combine | CR10 E5 | — |
| Combine | CR10 A5 | — |
| Combine | CR11 | — |
| Combine | CR11 TRE5 | — |
| Combine | CR11 TRA5 | — |
| Combine | CR11 TR | — |
| Combine | 6150 | 2023 |
| Combine | 7150 | 2023 |
| Combine | 6150 | 2022 |
| Combine | 5150 | 2022 |
| Combine | 7150 | 2022 |
| Combine | 6150 | 2021 |
| Combine | 7150 | 2021 |
| Combine | 5150 | 2021 |
| Combine | 6150 | 2020 |
| Combine | 7150 | 2020 |
| Combine | 6150 | — |
| Combine | 6140 | 2018 |
| Combine | 5140 | 2018 |
| Combine | 7140 | 2018 |
| Combine | 5140 | — |
| Combine | 7140 | — |
| Combine | 6140 | — |
| Loader | 921F | — |
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