504Pnrt3u166 Parts

The choke cable opens and closes the valve that controls the choke, or throttle, on the lawn mower. When the choke handle is depressed or pulled out, it will open or close the butterfly valve, controlling fuel flow to increase or decrease the speed and performance of the mower. Based on the type of tension cable that is used, this part can wear out or even snap from regular use and need to be replaced. The durable choke cable will be easy to install, but always disconnect the spark plug and wear gloves. This genuine OEM choke cable can be used with mowers from RYOBI, MTD, Husky, Yard Machines, Yard-Man, Troy-Bilt, Cub Cadet, and Bolens. It is made of metal and plastic and comes directly from the manufacturer to ensure quality. Sold individually.

This electromechanical switch assembly controls a specific user or internal function and restores reliable on/off or selection response. Replace a worn or damaged switch assembly to regain proper control and appliance usability. What it does:

• Acts as the electrical switching component for the appliance control circuit
• Enables user input to be registered (on/off or selection) and sent to the control system
• Common symptom: appliance won't respond when a control is pressed or switched
• Common symptom: intermittent or non-working control operation, no clicking or circuit continuity when activated

• Disconnect power before accessing or replacing the switch to avoid shock
• Access panel or control bezel removal may be required
• Handle wiring connections carefully; match terminals and secure connectors

This evaporator fan motor circulates cold air across the freezer evaporator and through the fridge, helping maintain even temperatures and proper cooling. Replaces a failed fan motor to restore airflow and reduce frost buildup. What it does:

• Spins the evaporator fan blade that moves cold air through the freezer and fresh-food compartments
• Restores airflow when the fan has stopped running or runs intermittently
• Helps prevent uneven cooling and excessive frost on the evaporator coil
• Can reduce unusual noise if the old motor is noisy or worn

• Disconnect power to the appliance before starting any repair
• Access typically requires removing interior freezer panels or back panels; use proper tools and keep fasteners organized
• Handle sharp sheet metal and insulated components carefully; wear gloves and eye protection

This diode is an electrical rectifier used on refrigerators to allow current flow in one direction and protect circuits from backfeed. Replacing a faulty diode restores proper circuit behavior and helps the appliance run reliably. What it does:

• Allows current to flow in a single direction to protect control and relay circuits
• Prevents backfeed that can damage electronic components
• Can be linked to intermittent operation, failure to start, or control-board-related faults
• Used wherever a single-direction current path or transient protection is required

• High-level replacement; disconnect power at the breaker or unplug the appliance before starting
• Confirm orientation/polarity matches the original during installation
• Use appropriate tools; avoid shorting leads or touching circuit traces

This spring washer has a conical shape with an open center. It has a shape like a traditional washer but is smaller than a typical coiled spring. These washers can handle a larger load than a coiled spring and are used in lawn and garden equipment to cushion heavy loads. Over time, these washers can experience wear and tear which will lead to damage or breakage. When this occurs, the spring washer will need to be replaced.Visually inspect the spring washer for damage like scratches, breaks, and dents. If these occur or the washer is warped, it needs to be replaced. The process involves removing the nut or screw above the washer with a screwdriver or other tool. After accessing the spring washer, it can be removed and a replacement part can be added to the equipment. Reassemble the parts and the equipment should work again.This is a genuine OEM spring washer replacement part that is sold individually. It's sourced directly from the manufacturer. It is compatible with lawnmowers, wood chippers, snowblowers, log splitters, tillers, chainsaws, string trimmers, and edgers by Craftsman, MasterCut, Toro, Turf King, Cub Cadet, Yard-Man, Ryobi, Bolens, Husky, Montgomery Wards, Murray, Huskee, Yard Machines, and MTD.

This fan blade mounts to the refrigerator fan motor to move air through the appliance for proper cooling and temperature circulation. Replaces a worn or damaged blade to restore airflow and improve cooling efficiency. What it does:

• Spins on the fan motor to circulate air across the evaporator or condenser coils
• Restores proper airflow when a cracked or broken blade causes reduced cooling
• Helps stop vibration or rattling caused by bent or missing blades
• Can reduce motor strain from an imbalanced or damaged blade

• Disconnect power to the appliance before starting any repair
• Remove access panels and fan shroud to reach the blade; keep track of mounting hardware
• Replace carefully to avoid bending the blade; ensure correct orientation on the motor shaft

This temperature control thermostat regulates the refrigerator's cooling cycle to help maintain set temperatures in the fresh food compartment. Replaces a failed thermostat to restore proper compressor cycling and temperature control. What it does:

• Senses cabinet temperature and cycles the compressor on and off to maintain the selected setting.
• Stops cooling when the set temperature is reached and restarts cooling as temperatures rise.
• Commonly used when the refrigerator is running constantly, not cooling, or temperatures are inconsistent.
• Works with the control knob/capillary assembly to provide user-adjustable temperature control.

• Disconnect power to the appliance before attempting service.
• Access typically requires removing the control knob and control housing; handle the capillary tube gently to avoid kinks.
• Verify correct replacement location and routing before reassembly; test operation after restoring power.

This transformer supplies low-voltage power to the refrigerator's control circuits so electronic components receive stable power for reliable operation. Replace a failed transformer to restore power to controls and related functions. What it does

• Converts line voltage to low-voltage power used by control boards and electronic modules.
• Commonly linked to symptoms like non-working control displays, no response from dispenser or ice controls, or intermittent electronic behavior.
• Works as a direct replacement part when the original transformer fails or shows electrical faults.
• Designed to mount and wire into the appliance's control compartment per OEM configuration.

• One transformer

• Disconnect power to the appliance before starting any repair to avoid electrical shock.
• Verify wiring locations and harness orientation before removal; label connectors if needed.
• Use proper tools and follow the appliance's service manual for access and mounting instructions.

This replacement refrigerator water filter cartridge helps restore clean tasting water and ice by trapping common impurities. Designed as a direct-fit replacement to maintain your fridge's filtered water supply and improve taste clarity. What it does:

• Filters particulates and common contaminants to improve water and ice taste
• Helps reduce visible sediment and cloudiness from the dispenser and ice maker
• Restores normal dispensing performance when an old filter causes off-flavors or odors
• Supports consistent filtered water flow when installed and maintained

• Turn off the water supply and follow the refrigerator's filter-replacement instructions before starting
• Push/rotate or slide per your model's procedure until the filter locks in place; ensure a secure seal
• Run water through the dispenser for a short time after installation to flush air and initial carbon fines
• Replace regularly per the refrigerator manufacturer's recommendation or sooner if flow decreases or taste returns

This hex screw is a genuine MTD part. It is a replacement part for lawn tractors, edgers, lawn mowers, snow blowers, tillers, string trimmers, chainsaws, log splitters, and wood chippers. It is a standard-sized part and it may be compatible with other machines as well.This particular screw is a one-inch metal screw and may be found in various places on the pieces of equipment. Refer to a parts diagram to find out where it is used on the equipment.This hex screw is a genuine OEM part sourced directly from the manufacturer. It is sold individually. Most machines have multiple screws; check others to see if more need replacement. It is compatible with several makes, including but not limited to Bolens, MTD, Troy-Bilt, Yard-Man, Yard Machines, Ryobi, Husky, Cub Cadet, Montgomery Ward, MasterCut, Turf King, and more.

This self-tapping screw is used to attach various parts to the engine housing of medium sized gasoline powered engines, in particular yard tools such as tillers, snow blowers, yard tractors, riding mowers, power vacuums, shredders, and chippers. It is used in over 150 different gasoline powered engines. Screws such as these are used particularly when a device is going to receive a great amount of vibration and stress while the engine is running and rotating tools are engaged. Such devices sustain a great deal of wear over time and the parts subject to replacement will eventually fail and need to be replaced. In such cases, it is wisest to replace the attaching hardware such as housing screws as well, because it is a self-tapping screw. Screws of this type are designed to forge a tight bond between the metal pieces they are securing together, but once loosened, they should ideally be replaced with new hardware. Make sure when replacing these screws to use genuine OEM parts like these screws. These replacement parts are manufactured to be identical to the original pieces. This hex screw is compatible with the following brands: MasterCut, Yard-Man, Yard Machine, Montgomery Wards, MTC, Murray, Bolens, Craftsman, Turf King, Troy Bilt, Cub Cadet, Huskee, Toro, and Ryobi.

This replacement part is a screw. It is a genuine replacement part made by MTD. Typically screws are found in many different types of machines. These parts are important in holding different pieces together so that the user is able to operate the appliance effectively. A replacement screw might be needed if some parts of the appliance are loose or missing from place. Screws can become stripped over time with normal equipment use. If this is the case it is recommended that they be replaced as soon as possible. The repair for this screw is simple and will most likely require common household tools as well as pliers if the previous part is lodged in place. This screw is made of durable metal. This part is sold individually and is sourced directly from the manufacturer to ensure proper fit. This is a genuine OEM replacement part.

This hex screw is a genuine MTD part. A hex screw can be used as a replacement part in refrigerators, humidifiers, lawn mowers, snowblowers, tillers, log splitters, and wood chippers. The purpose of this genuine OEM part is to stabilize and secure the placement of components within the internal or external machinery of one of these appliances.In lawn equipment a screw might easily be lost, misplaced, or damaged; if this occurs, the screw should be removed and replaced by this genuine OEM replacement part so that all components can maintain their placement.This is a genuine OEM replacement part sourced directly from the manufacturer. It is sold individually. This hex screw is compatible with equipment manufactured by MTD, Craftsman, Toro, Cub Cadet, Ryobi, Troy-Bilt, Murray, Sub Zero, Yard Machines, Huskee, Montgomery Wards, Bolens, Yard Man, Turf King, and MasterCut.

This hex nut is designed for use with select trimmers and mowers. It is a standard hardware part that may have multiple applications depending on the type of unit and model. The nut is typically used to secure engine components or housing elements to provide safe use of the machine. These nuts are durable, but they are small and can become lost during other repairs. The constant exposure to vibrations and use can also cause them to strip or become damaged over time. Either way, a replacement with this genuine hex nut will resolve the issue and get equipment back in working order. This genuine OEM hex nut is manufactured to exact standards and sourced from the manufacturer. It can be used with trimmers and mowers from RYOBI, MTD, Bolens, Troy-Bilt, Yard Machines, Huskee, Yard Man, and Cub Cadet. Check the parts diagram for exact application and location of this nut and note that it may have multiple uses on select models. This hex nut is sold individually, and additional nuts will require the purchase of multiple pieces. In order to replace this nut, a hex socket wrench and driver will be required. Always wear gloves for safety.

The Hex Jam Nut is a genuine 4 oz. jam nut. This part is half the height of most standardized hex nuts. Typically used as a locknut, hex jam nuts are used for two general purposes. The first application is that a jam nut can be used in conjunction with a bolt to be tightened against a standard nut. By using the hex nut and the bolt together, the standard nut will lock in place and will not back off. The second application is that jam nuts are used in tight uneven places as a means to level. Further, jam nuts can be used in situations where sufficient space is lacking for a standard nut.The Hex Jam Nut is sold individually. If a hex jam nut is lost through general use, it can be replaced simply with the same OEM part sourced directly from the manufacturer. The part can be replaced and installed with a wrench and should only take a few minutes to replace. This product is suitable for use with chippers, lawnmowers, lawn tractors, log splitters, snowblowers, and vacuums. Sturdy and durable, the product is made from galvanized steel.