Wm3370hwa Parts

The Air Chamber is an OEM part for LG washing machines. This part connects to the pressure switch and ensures the washer machine fills with the correct amount of water for the selected cycle. 

Causes of a bad  Air Chamber can include clogging due to detergent residue or debris, cracks or perforations that lead to air leaks, and aging of the material, which might compromise its integrity and function.

Symptoms of a faulty Air Chamber include:

• Inaccurate water level readings leading to overfilling or insufficient water during cycles
• Unusual noises during the fill cycle, indicating air escaping
• The washing machine failing to start the wash cycle due to improper water level detection
• Error codes displayed on the machine that relate to water level issues

This OEM LG part is also compatible with some Kenmore models.

Includes sensor probe

Restore stable, level support with this replacement leg assembly. The adjustable foot steadies the unit on uneven floors, reducing vibration and rattling while allowing precise leveling for proper alignment and smooth, reliable operation.

• Provides adjustable support at the base of the unit
• Helps keep the appliance level on uneven or sloped floors
• Reduces wobble, vibration, and rattling noises
• Promotes proper door alignment and closure
• Replaces stripped, cracked, or missing leg assemblies

• Disconnect power; shut off water supply if applicable
• Carefully tilt and support the appliance to access the leg area
• Unthread the old leg; hand-thread the new assembly to avoid cross-threading, then fine-adjust with a wrench
• Level front-to-back and side-to-side; confirm stability before use

This water level pressure switch senses the washer tub's water level and signals the control to start or stop filling. It restores accurate fill detection for proper wash cycles and helps prevent overfilling or improper operation. What it does:

• Detects water level via a vacuum hose and tells the control board when to stop filling
• Helps prevent overfill, underfill, and related cycle interruptions
• Can resolve symptoms like washer not filling, overfilling, or stopping mid-cycle
• Works as the sensing interface between the tub and the control system

• One water level pressure switch assembly

• Disconnect power and shut off water supply before replacing the part
• Note the vacuum hose routing and electrical connector locations before removal
• Handle the small vacuum hose and plastic fittings gently to avoid damage or air leaks

This inlet hose routes household water into the appliance so it can fill and operate correctly. Replacing a damaged inlet hose restores proper water flow and prevents leaks that can cause poor performance or water damage. What it does:

• Channels incoming water from the household supply into the appliance
• Stops leaks and restores normal fill when the original hose is cracked, split, or worn
• Helps correct symptoms like no water entering the appliance, slow or intermittent fill, or visible leaking at the hose connection
• Works with the appliance's valve and fittings to maintain a sealed water path

• Turn off the water supply and unplug the appliance before starting any work
• Inspect fittings and seals; replace any worn gaskets to ensure a watertight connection
• Hand-tighten connections then check for leaks; avoid overtightening plastic fittings

This main PCB power control board assembly replaces a failed control board to restore the appliance's electronic control and power distribution. It's the central electronics module that manages the appliance's control signals and power pathways. What it does:

• Regulates power and coordinates electronic control signals; a failed board can leave the appliance without power or prevent it from starting.
• Interfaces with the user controls and display; failure may cause unresponsive buttons or a blank/erratic display.
• Processes sensor and component signals; faults can produce incorrect behavior, error codes, or intermittent operation.
• Routes power to motors, fans, and other circuits; a damaged board can cause those components to stop working or run intermittently.

• Always disconnect the appliance from power before inspecting or replacing the board.
• Use basic ESD precautions (ground yourself) and label harness connectors before disconnecting to ensure correct reassembly.
• Visually inspect connectors and any onboard fuses for damage; replace blown fuses or damaged connectors as needed.
• After installation, restore power and verify normal operation of controls and affected functions.

This control panel assembly is the user interface that houses the buttons, display and electronics used to select and start appliance cycles. It restores control and display functions so the appliance responds correctly to selections. What it does:

• Receives and transmits user inputs (buttons/touchpad) to the appliance control board
• Displays cycle settings, time and status through the integrated display/indicator area
• Replaces damaged, cracked or unresponsive button arrays and improves input reliability
• Helps resolve symptoms like unresponsive controls, incorrect display readings, or non-starting cycles when caused by the panel

• One control panel assembly

• Disconnect power (unplug or switch off breaker) before servicing to avoid shock
• Handle the assembly carefully to avoid damage to the display and circuitry; use ESD precautions if possible
• Verify the part number on the replacement matches the original panel before installation

This tub clamp secures the washer tub assembly or related hoses to keep components aligned and reduce movement during operation. It helps restore proper fitment so the tub stays stable and functions quietly. What it does:

• Holds the tub or tub-related components in place to prevent shifting during cycles
• Helps reduce vibration and noise caused by loose tub mounting
• Maintains correct alignment of hoses and seals to reduce leak risk
• Used when a worn or broken clamp allows excessive tub movement

• One tub clamp

• Turn off power and water supply before beginning any repair
• Inspect surrounding components (hose, seal, mounting points) and replace if damaged
• Use common hand tools; secure clamp evenly to avoid twisting the tub or hoses

This display power control board provides power and control for the appliance console so the display and touch/press controls operate correctly. Replaces a failed or damaged console power/control module. What it does:

• Supplies power to the front display and status LEDs so the console lights and indicators work
• Interfaces between user controls and the appliance control system to register button presses and touch inputs
• Common symptom: blank or dark display with unresponsive controls
• Other symptom: intermittent display, flickering LEDs, or loss of certain display functions

• One display power control board assembly

• Disconnect power to the appliance before starting—this is an electrical component
• Handle the board by the edges and avoid static discharge; use proper ESD precautions if available
• Make sure all ribbon cables and wire harness connectors are fully seated and latched during reassembly

This outer tub assembly holds wash water and supports the inner drum so the washer can agitate and spin effectively. Replacing a damaged outer tub restores a sealed wash tub and prevents leaks or excessive movement. What it does:

• Houses and seals the wash chamber so water stays inside the washer during fill, wash and spin cycles
• Provides structural support for the inner drum and basket to spin smoothly
• Prevents leaks caused by cracks, corrosion or worn mounting areas
• Helps reduce abnormal noise and vibration related to a damaged tub

• Disconnect power and water supply before starting; drain any remaining water
• This is a large, heavy assembly — two people and basic hand tools are typically needed
• May require removal of the cabinet, inner tub/basket, and related hoses or seals for access
• Inspect and replace associated seals, bearings or mounting hardware as needed