OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. PW21V00003F1
Valve
96 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 | E55BX | — |
| Excavator | CX31B | — |
| Excavator | CX55B | — |
| Excavator | E50BSR | — |
| Excavator | CX27B BTW | — |
| Excavator | CX27B ASN | — |
| Excavator | CX27B PV13 | — |
OEM Valve Pf 1" #PW21V00003F1 - OEM Pump, Valve, or Cylinder Repair Part for Case Construction Equipment Built for direct replacement, this OEM component addresses weak hydraulic response, internal leakage, and pressure-control issues while helping resolve cylinder leakage, valve sticking, and reduced hydraulic force. A practical OEM option for OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance jobs in the field.
More Details
Part Number: PW21V00003F1
Application: Common service application: OEM pump, valve, or cylinder service part for restoring hydraulic control and dependable machine movement during repair work.
Key Features:
- Designed to replace failed pumps, valves, cylinders, or hydraulic assemblies
- Supports repair of drift, slow movement, and reduced hydraulic performance caused by wear
- OEM-style fit for efficient installation during hydraulic 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
- PW21V00003F1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.15 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 96 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX36B | — |
| Excavator | E30B | — |
| Excavator | E35B | — |
| Excavator | E55BX | — |
| Excavator | CX31B | — |
| Excavator | CX55B | — |
| Excavator | E50BSR | — |
| Excavator | CX27B BTW | — |
| Excavator | CX27B ASN | — |
| Excavator | CX27B PV13 | — |
| Excavator | E27B | — |
| Excavator | E27BSR | — |
| Excavator | E27BSR BTW | — |
| Excavator | E30BSR | — |
| Excavator | E35BSR | — |
| Excavator | CX31B N6TN | — |
| Excavator | CX31B N8T | — |
| Excavator | CX31B N7TN | — |
| Excavator | CX31B NATN | — |
| Excavator | E35SR PX14 | — |
| Excavator | CX27B | — |
| Excavator | CX27B PV10 | — |
| Excavator | CX31 NA | — |
| Excavator | CX31B N4TN | — |
| Excavator | CX55BMSR | — |
| Excavator | E50B | — |
| Excavator | SK80CS-1E | — |
| Excavator | 27SR BTW | — |
| Excavator | 27SR | — |
| Excavator | 27SR-5 | — |
| Excavator | 27SR-3 PV11 | — |
| Excavator | 27SR-3 | — |
| Excavator | SK27SR-3 | — |
| Excavator | SK27SR-3 PV10 | — |
| Excavator | 35SR | — |
| Excavator | 35SR-5 PX15-20658 | — |
| Excavator | 35SR-5 | — |
| Excavator | SK55SRX | — |
| Excavator | CX50B | — |
| Excavator | 50SR-5 | — |
| Excavator | 30SR-5 | — |
| Excavator | E70SR YT04 | — |
| Excavator | CX22B | — |
| Excavator | CX20B N5 | — |
| Excavator | EH70 | — |
| Excavator | 70SR-1E | — |
| Excavator | SK35SR-3 | — |
| Excavator | 30SR ACERA | — |
| Excavator | 30SR | — |
| Excavator | 35SR-3 PV11 | — |
| Excavator | 35SR-3 PX14 | — |
| Excavator | 35SR-3 PX13 | — |
| Excavator | 35SR-3 PX12 | — |
| Excavator | E27 | — |
| Excavator | E27SR PV12 | — |
| Excavator | E27SR PV11 | — |
| Excavator | SK80CS | — |
| Excavator | 50SR | — |
| Excavator | E50SR | — |
| Excavator | SK30SR-3 | — |
| Excavator | E30SR | — |
| Excavator | E35 | — |
| Excavator | E35SR PX13 | — |
| Excavator | E80 | — |
| Excavator | E70 | — |
| Excavator | 70SR-1ES | — |
| Excavator | 30SR-3 | — |
| Excavator | 50SR-3 | — |
| Excavator | 30SR-2 | — |
| Excavator | SK25SR-2 | — |
| Excavator | EH35.B | — |
| Excavator | EH80 | — |
| Excavator | EH27.B | — |
| Excavator | EH30.B | — |
| Excavator | 35SR-2 | — |
| Excavator | EH35 | — |
| Excavator | 80MSR-1ES | — |
| Excavator | 80MSR-1E | — |
| Excavator | CX20B | — |
| Excavator | CX22B N4 | — |
| Excavator | EH25 | — |
| Excavator | EH30 | — |
| Excavator | NIBBLER | — |
| Excavator | DOZER | — |
| Excavator | 80MSR | — |
| Excavator | 70SR | — |
| Excavator | 35SR-3 | — |
| Excavator | SK20SR-3 | — |
| Excavator | SK25SR | — |
| Excavator | EH22 | — |
| Excavator | EH20 | — |
| Excavator | CX36 | — |
| Excavator | CX25 | — |
| Excavator | SK60 | — |
| Excavator | K903C | — |
| Excavator | K903 | — |
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