OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. PX01V00043R300
Seal
31 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 | CX36B | — |
| Excavator | E30B | — |
| Excavator | E35B | — |
| Excavator | CX31B | — |
| Excavator | E30BSR | — |
| Excavator | E35BSR | — |
| Excavator | CX31B N6TN | — |
| Excavator | CX31B N8T | — |
| Excavator | CX31B N7TN | — |
| Excavator | CX31B NATN | — |
OEM Seal #PX01V00043R300 - OEM Seal and Gasket Replacement for Case Construction Equipment This OEM service replacement is commonly used when worn seals, gasket damage, and leak-related equipment service results in gasket failure, compression set, fluid leakage, and dirt intrusion and the original part can no longer be relied on. Aligned with search intent around OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance service parts.
More Details
Part Number: PX01V00043R300
Application: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points.
Key Features:
- Designed to replace sealing components affected by wear, leakage, or compression set
- Supports repair of oil seepage, fluid loss, and dirt intrusion issues
- OEM-style fit for efficient installation during heavy equipment service
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
- PX01V00043R300
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.3 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 31 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX36B | — |
| Excavator | E30B | — |
| Excavator | E35B | — |
| Excavator | CX31B | — |
| Excavator | E30BSR | — |
| Excavator | E35BSR | — |
| Excavator | CX31B N6TN | — |
| Excavator | CX31B N8T | — |
| Excavator | CX31B N7TN | — |
| Excavator | CX31B NATN | — |
| Excavator | E35SR PX14 | — |
| Excavator | CX31B N4TN | — |
| Excavator | 35SR | — |
| Excavator | 35SR-5 PX15-20658 | — |
| Excavator | 35SR-5 | — |
| Excavator | 30SR-5 | — |
| Excavator | 35SR-3 PX12 | — |
| Excavator | 30SR | — |
| Excavator | 35SR-3 PV11 | — |
| Excavator | 35SR-3 PX14 | — |
| Excavator | 35SR-3 PX13 | — |
| Excavator | SK35SR-3 | — |
| Excavator | SK30SR-3 | — |
| Excavator | E30 | — |
| Excavator | E35 | — |
| Excavator | E30SR | — |
| Excavator | E35SR PX13 | — |
| Excavator | 30SR-3 | — |
| Excavator | EH35.B | — |
| Excavator | EH30.B | — |
| Excavator | 35SR-3 | — |
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