OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 154458A1
O-Ring
34 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 |
|---|---|---|
| Excavator | CX145D SR LC | — |
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX490D LC | — |
| Excavator | CX75C SR | — |
| Excavator | CX145E SR LC | — |
| Excavator | CX80C | — |
| Excavator | CX490D RTC | — |
| Excavator | CX500D LC | — |
| Excavator | CX145C SR | — |
| Excavator | CX80 | — |
OEM O-Ring Seal Plug Inner #154458A1 - OEM Leak Repair Part for Case Construction Equipment Service When worn OEM parts create gasket failure, compression set, fluid leakage, and dirt intrusion, this replacement component is used in repair work focused on oil leaks, dust intrusion, and failed sealing surfaces. Often searched by buyers handling OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance service work.
More Details
Part Number: 154458A1
Application: Repair application: OEM sealing component for maintenance work involving oil seepage, gasket failure, or leak-related equipment service.
Key Features:
- OEM replacement for worn seals, failed gaskets, or damaged sealing points
- Helps restore fluid containment and protect against contamination entry
- Direct-fit service part for leak repair and routine maintenance replacement
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
- 154458A1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
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 34 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX145D SR LC | — |
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX490D LC | — |
| Excavator | CX75C SR | — |
| Excavator | CX145E SR LC | — |
| Excavator | CX80C | — |
| Excavator | CX490D RTC | — |
| Excavator | CX500D LC | — |
| Excavator | CX145C SR | — |
| Excavator | CX80 | — |
| Excavator | CX470B | — |
| Excavator | CX75SR | — |
| Excavator | CX135SR | — |
| Excavator | CX500C | — |
| Excavator | CX490C | — |
| Excavator | CX225SR | — |
| Excavator | CX470C | — |
| Excavator | CX500D RTC | — |
| Engine | AQ-6UZ1XASS01 | — |
| Excavator | CX330 | — |
| Excavator | CX460 | — |
| Excavator | CX350 | — |
| Excavator | CX290 | — |
| Excavator | CX240 | — |
| Excavator | CX210LR | — |
| Excavator | CX210 | — |
| Excavator | CX210N | — |
| Excavator | CX240LR | — |
| Excavator | 9045B | — |
| Excavator | 9040B | — |
| Excavator | 9030B | — |
| Excavator | 9060 | — |
| Excavator | 9050 | — |
| Excavator | 9040 | — |
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