OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 164905A1
Ring Back-Up
71 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 | CX210E LC | — |
| Excavator | CX220E NLC | — |
| Excavator | CX220E LC LR | — |
| Excavator | CX220E LC | — |
| Excavator | CX220C NLC | — |
| Excavator | CX245D SR LC | — |
| Excavator | CX245D | — |
| Excavator | CX260E LC LR | — |
| Excavator | CX260E LC | — |
OEM Ring Back-Up Ring - Backup Valve #164905A1 - OEM Pump, Valve, or Cylinder Repair Part for Case Construction Equipment This direct replacement part is intended to restore equipment after weak hydraulic response, internal leakage, and pressure-control issues has led to internal leakage, pressure drop, hydraulic drift, and weak system response. Targeted to service work involving OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance on Case equipment.
More Details
Part Number: 164905A1
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
- 164905A1
- 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 71 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX145D SR LC | — |
| Excavator | CX210E LC | — |
| Excavator | CX220E NLC | — |
| Excavator | CX220E LC LR | — |
| Excavator | CX220E LC | — |
| Excavator | CX220C NLC | — |
| Excavator | CX245D SR LC | — |
| Excavator | CX245D | — |
| Excavator | CX260E LC LR | — |
| Excavator | CX260E LC | — |
| Excavator | CX250E NLC | — |
| Excavator | CX250E LC | — |
| Excavator | CX290D LC SL | — |
| Excavator | CX300E LC | — |
| Excavator | CX365E SR LC | — |
| Excavator | CX350D LC | — |
| Excavator | CX145E SR LC | — |
| Excavator | CX220D LC | — |
| Excavator | CX380E LC | — |
| Excavator | CX250E LC LR | — |
| Excavator | CX290D LC MH | — |
| Excavator | CX350C | — |
| Excavator | CX350D LC LR | — |
| Excavator | CX210C | — |
| Excavator | CX210D NLC | — |
| Excavator | CX250D LC LR | — |
| Excavator | CX210D LC LR | — |
| Excavator | CX210D LC | — |
| Excavator | CX250D LC | — |
| Excavator | CX300D LC | — |
| Excavator | CX220C | — |
| Excavator | CX300C | — |
| Excavator | CX145C SR | — |
| Excavator | CX250C | — |
| Excavator | CX210C LC | — |
| Excavator | CX235C SR | — |
| Excavator | CX470B | — |
| Excavator | CX210B | — |
| Excavator | CX160B | — |
| Excavator | CX210BLR | — |
| Excavator | CX350B | — |
| Engine | AQ-4HK1XASS01 | — |
| Engine | AQ-6HK1XASS01-02 | — |
| Excavator | CX240B | — |
| Excavator | CX135SR | — |
| Excavator | CX225SR | — |
| Excavator | CX290B | — |
| Excavator | CX470C | — |
| Excavator | CX210C NLC | — |
| Excavator | CX210C LR | — |
| Excavator | CX210BNLC | — |
| Excavator | CX330 | — |
| Excavator | CX460 | — |
| Excavator | CX240BLR | — |
| Excavator | CX350 | — |
| Excavator | CX290 | — |
| Excavator | CX240 | — |
| Excavator | CX210 | — |
| Excavator | CX210N | — |
| Excavator | CX210LR | — |
| Excavator | CX240LR | — |
| Excavator | 9060B | — |
| Excavator | 9050B | — |
| Excavator | 9045B | — |
| Excavator | 9040B | — |
| Excavator | 9030B | — |
| Excavator | 9060 | — |
| Excavator | 9050 | — |
| Excavator | 9040 | — |
| Excavator | 9020 | — |
| Excavator | 9010 | — |
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