Relief Valve
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX490D LC | — |
| Excavator | CX490D RTC | — |
| Excavator | CX750D RTC | — |
| Excavator | CX500D LC | — |
| Excavator | CX470B | — |
| Excavator | CX750D RTC ME | — |
| Excavator | CX500C | — |
| Excavator | CX490C | — |
| Excavator | CX470C | — |
| Excavator | CX500D RTC | — |
OEM Relief Valve Assembly - Relief #164997A1 - OEM Hydraulic Component Replacement for Case Construction Equipment For OEM-equivalent repair results, this replacement part addresses internal leakage, pressure drop, hydraulic drift, and weak system response while serving repair of pumps, valves, or cylinders with poor actuation or oil bypass. Used in repair departments handling hydraulic drift repair, oil bypass service, and heavy equipment hydraulic component replacement requirements.
More Details
Part Number: 164997A1
Application: Repair application: OEM pump, valve, or cylinder service part for restoring hydraulic control and dependable machine movement during repair work.
Key Features:
- OEM replacement for worn hydraulic components with leakage or pressure-control issues
- Helps restore reliable actuation, hydraulic response, and oil-flow control
- Direct-fit service part for heavy equipment repair and maintenance work
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
- 164997A1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.68 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 20 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX490D LC | — |
| Excavator | CX490D RTC | — |
| Excavator | CX750D RTC | — |
| Excavator | CX500D LC | — |
| Excavator | CX470B | — |
| Excavator | CX750D RTC ME | — |
| Excavator | CX500C | — |
| Excavator | CX490C | — |
| Excavator | CX470C | — |
| Excavator | CX500D RTC | — |
| Excavator | CX700B | — |
| Excavator | CX800B | — |
| Engine | AQ-6UZ1XASS01 | — |
| Excavator | CX800 | — |
| Excavator | CX460 | — |
| Excavator | CX700 | — |
| Excavator | E805 | — |
| Excavator | 9060B | — |
| Excavator | 9050B | — |
| Excavator | 9040B | — |
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