W11168740 Whirlpool VALVE OEM is an electrically actuated inlet valve assembly designed to control the flow of water into a Whirlpool appliance.As a solenoid-operated valve, it opens and closes in response to electrical signals from the appliance controller and includes housings, seals and screen strainers that interface directly with the household water supply.
Inside an appliance the valve’s primary role is to meter and route water to the correct internal locations during program cycles, typically filling a washing tub or supplying water to a dishwasher’s spray system. It operates as part of the fluid-handling subsystem and directly interacts with the appliance control board (which times and energizes the solenoids), inlet hoses and fittings, water pressure from the supply, and the appliance’s level/pressure switch or sensors that verify fill status. Proper sealing, debris-free inlet screens and correct electrical actuation are all required for normal operation and to prevent leaks, overfill or underfill conditions.
In this article you will find a technical overview of the W11168740 valve including its functional description, typical installation locations and compatibility considerations, common failure symptoms (for example no-fill, continuous fill or leaking), step-by-step troubleshooting checks (electrical continuity, coil operation, inlet screen inspection, and water pressure verification) and practical replacement considerations such as connector and mounting compatibility, sealing techniques and safety precautions to isolate power and water before service.
Table of contents
- Function and Role of the W11168740 valve Within Whirlpool Appliance Water Control Systems
- How the W11168740 Whirlpool VALVE OEM Works Inside the Appliance Water Delivery Circuit
- Common Failure Symptoms and Diagnostic Indicators for the W11168740 Valve
- Replacement Considerations, Compatible Appliance Models, and Installation Procedures
- Q&A
- to Conclude
Function and Role of the W11168740 Valve Within Whirlpool Appliance Water Control Systems
The W11168740 Whirlpool VALVE OEM is a solenoid-actuated water control valve designed to regulate inlet water under electronic command from the appliance control module. In typical installations the valve performs timed or on/off metering of water to the wash tub, dispenser, or rinse system by opening a contained flow path when the solenoid is energised and closing it when de-energised; the internal sealing element and seat control leak-tightness. Because the part is an OEM replacement, its electrical connector, mounting points and valve body geometry match factory specifications, which simplifies drop-in replacement and ensures expected hydraulic and electrical interfaces are preserved.
- Function: electrically controlled on/off flow; may be single or multi-port depending on model.
- Behavioral cues: fails open (continuous fill), fails closed (no fill), or leaks (dribble after shutoff).
- common failure modes: coil open/short, torn diaphragm/seat wear, or inlet-screen blockage from sediment.
- Service checks: coil resistance measurement, application of service voltage per manual, and inspection/cleaning of inlet screens.
Practical troubleshooting begins with isolating electrical and hydraulic causes: verify the control board is commanding the valve and then confirm the valve coil has continuity with a multimeter; if the coil is intact, verify correct actuation voltage at the connector during a fill cycle. Inspect the valve’s inlet screen and seat for debris or mineral buildup, and confirm household water pressure and supply lines are within expected ranges because low pressure can mimic valve failure. Replacing the valve with the W11168740 OEM unit restores factory tolerances for sealing and flow; when diagnosing, technicians should consult the appliance’s service manual for specified test voltages and recommended torque for fittings to avoid leaks or damage.
| Item | Description |
|---|---|
| Actuation | Solenoid-actuated, electrically opened/closed valve |
| Compatibility | OEM-fit to Whirlpool mounting and electrical connectors |
| Typical service checks | coil continuity, voltage at connector during cycle, inlet screen inspection |
How the W11168740 Whirlpool VALVE OEM Works Inside the Appliance Water Delivery Circuit
The W11168740 Whirlpool VALVE OEM operates as a solenoid-actuated inlet valve that regulates water delivery from the household supply into the appliance’s internal plumbing. Internally the assembly uses a plunger and diaphragm or spool arrangement with molded seals that remain closed until the appliance control board applies voltage to the solenoid coil; when energized the plunger retracts and the valve opens, allowing water to flow through dedicated ports to the tub, dispenser, or ice/water system. The housing incorporates inlet screens and porting that match original Whirlpool mounting and connector geometry so the part interfaces correctly with the supply line, manifold and electrical harness in compatible models.
In service the valve should produce an audible click when actuated, provide full line pressure when open, and form a positive seal when de-energized. Typical failure modes are stuck-closed (no fill), stuck-open or leaking (continuous fill), slow-fill (clogged screen or partial seal failure), or coil failure (open circuit or intermittent operation).Troubleshooting combines inspection of the inlet screen and seals, a continuity check of the coil, and measurement of the applied control voltage during a fill cycle; replacement is the usual remedy when internal seals or the solenoid have degraded.
- Design: solenoid-actuated, normally closed valve with inlet screen and multiple outlet ports.
- Common symptoms: no-fill, continuous-fill, slow-fill, audible hum without operation.
- Diagnostic steps: visual screen/seal check, coil continuity, verify control voltage during a requested fill.
- Compatibility note: OEM form, fit and connector orientation match Whirlpool harnesses to avoid plumbing or wiring adaptions.
| Item | Description |
|---|---|
| Type | Solenoid-actuated inlet valve (plunger/diaphragm) |
| Typical failure modes | Stuck open/closed, leaking seals, clogged inlet screen, coil open/intermittent |
| Diagnostic checks | Listen for click, measure coil continuity, measure control voltage during fill, inspect screens and seals |
Common Failure Symptoms and Diagnostic Indicators for the W11168740 Valve
The W11168740 Whirlpool VALVE OEM is a service-replacement valve that regulates and directs water flow within compatible Whirlpool appliances. In normal operation the valve uses one or more solenoid-actuated spools or diaphragms to open and close water passages, so failures manifest as either electrical (coil/solenoid) or hydraulic (seat, diaphragm, spool, or gasket) faults. Compatibility is limited to the specific appliance families and inlet/distribution configurations that match the valve’s ports and mounting; mechanically swapping a unit with different port sizes or valve timing can cause misrouting or poor fill performance rather than resolving the symptom.
Technically useful diagnostic indicators separate electrical from hydraulic failures: an energized coil that draws rated current and produces an audible click with correct supply voltage generally indicates a mechanically binding spool or blocked passage, while an open or shorted coil indicates an electrical failure. Practical checks include measuring coil continuity with a multimeter, verifying supply voltage at the connector during the fill cycle, observing flow rate and fill timing, and inspecting the inlet screen and valve body for sediment or cracks. Such as, a unit that hums but never permits flow points toward a stuck spool or torn diaphragm; continuous fill typically indicates a leaking seat or failed seal rather than a control-board fault.
- No water fill or delayed fill
- Continuous water flow or overfill
- Humming/energized coil with no flow
- Intermittent operation or erratic fill volumes
- Visible leaks at the valve body or fittings
| Item | Description |
|---|---|
| No fill | Check inlet supply, valve coil continuity, and voltage during cycle; inspect inlet screen for blockage. |
| Hums but no flow | Coil receives voltage but spool/diaphragm may be stuck or clogged; disassemble and clean or replace valve. |
| Continuous flow/leak | Seat or diaphragm failure causing hydraulic leakage; confirm with pressure decay test and replace valve assembly. |
Replacement Considerations, Compatible Appliance Models, and Installation Procedures
The W11168740 Whirlpool VALVE OEM is a solenoid-actuated water inlet/diverter assembly that regulates water entry and routing inside compatible Whirlpool laundry appliances. In operation the valve responds to control-board commands by opening specific ports to admit hot, cold, or mixed water; failures typically present as no-fill, continuous-fill, or external leaking. Technicians should confirm replacement compatibility by matching the OEM part number, harness connector shape and pinout, port orientation, and mounting bracket location before ordering.Mechanical wear (worn seals, debris-clogged inlet screens) and electrical failure (open or shorted coil, intermittent control signal) are the most common causes of malfunction, so inspect both hydraulic and electrical interfaces during diagnosis.
Follow a controlled replacement procedure: disconnect mains power and shut off water supplies, relieve remaining pressure by running a short drain or manually opening a valve, then remove the access panel to expose the valve assembly. Document or photograph hose and wiring locations before disconnection, replace gaskets and clamps rather than reusing them, and secure the valve so that hose routing does not stress fittings. After reassembly,verify coil continuity and that the control board provides the expected drive signal during a test cycle using a multimeter; run at least one complete fill/drain cycle and inspect for leaks and correct water selection.If leaks or unexpected behavior persist, re-check inlet screen condition and control-board outputs rather than assuming a second valve failure.
- Pre-replacement checklist: confirm OEM part number, obtain new seals/clamps, gather basic hand tools and a multimeter.
- Swift diagnostic steps: inspect inlet screens, measure coil continuity, observe control voltage during fill command, check for mechanical sticking.
- Post-installation checks: pressure test for leaks,verify hot/cold selection,and run a diagnostic or normal cycle to confirm proper operation.
| Item | Description |
|---|---|
| Valve type | Solenoid-operated inlet/diverter for water routing |
| Connector | Multi-pin harness; verify pinout and latch style against appliance wiring harness |
| Mounting | Bracket-mounted with sealed inlet/outlet ports; replace gaskets/clamps |
| Common fault signatures | No-fill, continuous fill, partial fill, or external leaking at valve body |
Q&A
What is the Whirlpool part W11168740 and what does it do?
W11168740 is an OEM replacement valve assembly sold for Whirlpool-family appliances. It is an electrically actuated water valve used to control the flow of water into an appliance (such as to a dispenser, ice maker, dishwasher or washer depending on model). The valve contains one or more solenoids and inlet/outlet ports and opens only when the appliance sends the appropriate signal.
How do I confirm W11168740 is the correct part for my appliance?
Confirm compatibility by using your appliance’s full model number (usually on a tag inside the door, behind the toe kick or on the back) and searching the Whirlpool parts database or an authorized parts supplier for W11168740. Cross-reference the part number and the affected subsystem (water inlet, diverter, etc.). If in doubt, contact Whirlpool support or a qualified technician with your model number.
what symptoms indicate the W11168740 valve is failing or needs replacement?
Common symptoms include no water flow to the dispenser/ice maker/dishwasher or washer, reduced water flow, continuous or uncontrollable filling (valve stuck open), visible leaks at the valve or fittings, and electrical or error codes related to water fill. Check inlet screens and supply hoses first, as debris or low pressure can mimic valve failure.
How can I test the W11168740 valve to determine if it’s bad?
With power and water off, visually inspect the inlet screens and fittings for debris or damage.Use a multimeter to check the solenoid coils for continuity (a broken coil will show infinite resistance). For a complete test,restore power and activate the fill cycle while measuring for the correct control voltage at the valve connector (only if you are qualified to work with live circuits). If the valve receives the correct control signal but does not open, it should be replaced. Always follow safety precautions-if you’re not comfortable testing live voltage, hire a technician.
Can the W11168740 valve be repaired, or should I replace it?
Minor issues like clogged inlet screens can often be cleaned and will restore proper function. However, solenoid coils, internal diaphragms and plastic bodies are not easily serviceable-if the valve leaks internally, the solenoid fails, or the housing is cracked, replacement of the entire valve assembly is the recommended and reliable fix. Using the OEM part ensures proper fit and performance.
What are the basic steps to replace the W11168740 valve?
Basic replacement steps: 1) Unplug the appliance and shut off the water supply. 2) Relieve any system pressure (run a short cycle or open a dispenser). 3) access the valve (usually at the rear or bottom of the appliance), disconnect electrical connectors and water lines, and remove mounting fasteners. 4) Install the new valve,reattach lines using new O-rings or seals if provided,tighten fittings snugly (do not overtighten),restore water and power,and check for leaks by running a test cycle. If you are unsure about any step, hire a qualified technician.
Is it significant to use an OEM part like W11168740 rather of an aftermarket valve?
Using an OEM part like W11168740 ensures the correct fit, materials, inlet/outlet spacing and electrical interface for the specific appliance, and may preserve warranty coverage.Some aftermarket valves can work and cost less, but quality and compatibility vary-buy from reputable suppliers, verify fit for your model, and keep return/warranty policies in mind.
Where can I buy W11168740 and does it come with a warranty?
W11168740 is available from Whirlpool-authorized parts distributors, appliance parts stores, and many online retailers. Price varies by supplier and region (commonly in the range of a few dozen to around one hundred dollars). Warranty terms vary by seller-OEM parts often carry a limited warranty (for example a 90-day to 1-year parts warranty) but check the specific seller’s warranty/return policy before purchase.
To Conclude
The W11168740 Whirlpool VALVE OEM serves as a critical component in appliance water management, responsible for regulating flow and ensuring that systems receive the correct amount of water at the right times.As an original equipment manufacturer (OEM) part,it is designed to meet the specifications and tolerances set by the appliance manufacturer,contributing to reliable performance and proper integration with other system components.
Accurate diagnosis is essential when valve-related symptoms appear; identifying the root cause-whether electrical, mechanical, or related to water supply-minimizes downtime and avoids unneeded part replacement. When replacement is required, choosing the correct W11168740 OEM valve and following proper installation procedures helps restore intended operation, maintain safety, and prevent recurring issues.
the W11168740 Whirlpool VALVE OEM plays an important role in appliance function and longevity.Prioritizing correct diagnosis, using the appropriate OEM replacement, and adhering to manufacturer guidance or professional service recommendations supports consistent performance and reduces the likelihood of future failures.
Professional Appliance Service
If your appliance requires professional diagnosis or repair, visit
Revolff Home Services
for expert appliance repair services.
For local appliance service information see
Dryer repair Henderson
.
Replacement parts for many appliance models can also be found at
Reliable-Parts-Hub
.
