OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. KHR21490
Pressure Switch
92 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 | CX145E SR STD W/BLADE | — |
| Excavator | CX210C | — |
| Excavator | CX130E LC | — |
| Excavator | CX130E | — |
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX145D SR LC | — |
| Excavator | CX140E LC | — |
| Excavator | CX140E | — |
| Excavator | CX170E LC | — |
| Excavator | CX220C SERIE 2 | — |
OEM Pressure Switch Includes 28 #KHR21490 - OEM Electrical Service Part for Heavy Equipment Control Repair This OEM repair component supports direct replacement service where failed relays, weak switching, poor contact, and inconsistent machine operation appears alongside sticking controls, worn contacts, and unreliable electrical command signals. Frequently purchased for electrical control repair, machine switch replacement, and Case equipment relay service repairs on construction machinery.
More Details
Part Number: KHR21490
Application: Primary service use: Electrical control replacement part for repairing failed switches, sticking controls, burnt contacts, or intermittent signal activation.
Key Features:
- OEM replacement for failed switches, worn contacts, or sticking control components
- Helps restore reliable actuation, electrical response, and system control
- Direct-fit service part for repair and routine replacement 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
- KHR21490
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.22 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 92 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX145E SR STD W/BLADE | — |
| Excavator | CX210C | — |
| Excavator | CX130E LC | — |
| Excavator | CX130E | — |
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX145D SR LC | — |
| Excavator | CX140E LC | — |
| Excavator | CX140E | — |
| Excavator | CX170E LC | — |
| Excavator | CX220C SERIE 2 | — |
| Excavator | CX190E LC | — |
| Excavator | CX220C HEAVY DUTY LC | — |
| Excavator | CX220C | — |
| Excavator | CX210E LC | — |
| Excavator | CX220E NLC | — |
| Excavator | CX220E LC LR | — |
| Excavator | CX220E LC | — |
| Excavator | CX220C NLC | — |
| Excavator | CX245D SR LC | — |
| Excavator | CX245D | — |
| Excavator | CX240C ME | — |
| Excavator | CX250E LC | — |
| Excavator | CX290D LC SL | — |
| Excavator | CX260E LC LR | — |
| Excavator | CX260E LC | — |
| Excavator | CX250E NLC | — |
| Excavator | CX350D LC | — |
| Excavator | CX300E LC | — |
| Excavator | CX365E SR LC | — |
| Excavator | CX490D LC | — |
| Excavator | CX75C SR | — |
| Excavator | CX380E LC LR | — |
| Excavator | CX80C | — |
| Excavator | CX145E SR LC | — |
| Excavator | CX220D LC | — |
| Excavator | CX130D LC | — |
| Excavator | CX380E LC | — |
| Excavator | CX255E SR LC | — |
| Excavator | CX255E SR LC W/BLADE | — |
| Excavator | E245C EVO ME | — |
| Excavator | E215C EVO | — |
| Excavator | CX250E LC LR | — |
| Excavator | CX290D LC MH | — |
| Excavator | CX350C | — |
| Excavator | CX750D RTC | — |
| Excavator | CX490D RTC | — |
| Excavator | CX145D SR | — |
| Excavator | CX160D LC | — |
| Excavator | CX210D NLC | — |
| Excavator | CX130D | — |
| Excavator | CX250D LC LR | — |
| Excavator | CX210D LC LR | — |
| Excavator | CX210D LC | — |
| Excavator | CX250D LC | — |
| Excavator | CX300D LC | — |
| Excavator | CX210C LC LR | — |
| Excavator | CX220C-8 LC | — |
| Excavator | CX500D LC | — |
| Excavator | CX300C | — |
| Excavator | E215C | — |
| Excavator | CX160C | — |
| Excavator | CX145C SR | — |
| Excavator | CX250C | — |
| Excavator | CX130C | — |
| Excavator | CX210C LC | — |
| Excavator | CX235C SR | — |
| Excavator | CX470B | — |
| Excavator | CX750D RTC ME | — |
| Excavator | CX210B | — |
| Excavator | CX160B | — |
| Excavator | CX210BLR | — |
| Excavator | CX350B | — |
| Excavator | CX130B | — |
| Excavator | CX180C | — |
| Engine | AQ-4HK1XASS01 | — |
| Engine | AQ-6HK1XASS01-02 | — |
| Excavator | CX240B | — |
| Excavator | CX135SR | — |
| Excavator | CX490C | — |
| Excavator | CX500C | — |
| Excavator | CX225SR | — |
| Excavator | CX290B | — |
| Excavator | CX470C | — |
| Excavator | CX500D RTC | — |
| Excavator | CX700B | — |
| Excavator | CX800B | — |
| Excavator | CX210C NLC | — |
| Engine | AR-4JJ1XASS01-02 | — |
| Engine | AQ-6UZ1XASS01 | — |
| Excavator | CX210C LR | — |
| Excavator | CX210BNLC | — |
| Excavator | CX240BLR | — |
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