Parts for Weedeater FL25: Cylinder / Crankcase Parts

Muffler kit for gas line trimmers and edgers. Replaces damaged, rusted, or missing muffler assemblies to restore proper exhaust function.

Secures the muffler in place and reduces vibration on leaf blowers and trimmers. Replace if spring is stretched, broken, or missing for proper exhaust.

This screw secures the cylinder head to the engine block in outdoor power equipment like mowers and trimmers. Located at the top of the engine, it maintains proper compression and seal between engine components. Replace if the screw is stripped, corroded, or if you notice loss of engine power, oil leaks around the cylinder head, or difficulty starting the engine.

This spark plug is a genuine Husqvarna part, sold individually. This spark plug can be used as a replacement part for tillers, string trimmers, leaf blowers, edgers, hedge trimmers, chainsaws, and pole pruners.Spark plugs in outdoor appliances such as these might have to be replaced if they are not functioning as usual. If the ignition system is not working, if the spark plugs are not igniting in the first place, or if the spark plugs are igniting but the engine is not powering on, it is likely that the spark plugs are damaged and should be replaced by this genuine OEM replacement part. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer. It is sold individually. This spark plug is compatible with the following outdoor appliance brands: Husqvarna, Stihl, Craftsman, Weed Eater, Toro, Cub Cadet, Ryobi, Homelite, Poulan, Wheel Horse, Tecumseh, Tanaka, Black Max, and Green Machine.

Repairs worn cylinders in gas trimmers and edgers. Replace when experiencing loss of power, hard starting, or excessive smoke. Verify fit with your model.

This gasket kit features replacement gaskets for use in a range of gas-powered handheld lawn and garden machines. The kit includes a range of O-rings, seals, and gaskets used as a means to provide tight seals between elements of the engine to prevent leaks from air, fuel, oil, and so forth. Even durable gaskets such as those found in engines will start to wear down over time. They can start to crack and break, and sometimes they will shrink. When this happens, they no longer provide a tight seal and will need to be replaced. It is recommended that the gaskets and seals are replaced whenever the owner is servicing their small engine. This will ensure a proper seal when the engine is reassembled. This gasket kit has genuine OEM parts to ensure a proper fit and a tight seal. The kit is sold individually and works with many models of string trimmer and edger. Compatible brands include Craftsman, Husqvarna, Weed Eater, and Poulan.

Fix engine running rough or stalling issues with this carburetor adapter. Connects carburetor to engine intake on trimmers, blowers, and hedge trimmers.

Carburetor adaptor mounting screw for trimmers and outdoor power equipment. Replace if stripped, missing, or damaged to secure carb adaptor properly.

This gasket kit features replacement gaskets for use in a range of gas-powered handheld lawn and garden machines. The kit includes a range of O-rings, seals, and gaskets used as a means to provide tight seals between elements of the engine to prevent leaks from air, fuel, oil, and so forth. Even durable gaskets such as those found in engines will start to wear down over time. They can start to crack and break, and sometimes they will shrink. When this happens, they no longer provide a tight seal and will need to be replaced. It is recommended that the gaskets and seals are replaced whenever the owner is servicing their small engine. This will ensure a proper seal when the engine is reassembled. This gasket kit has genuine OEM parts to ensure a proper fit and a tight seal. The kit is sold individually and works with many models of string trimmer and edger. Compatible brands include Craftsman, Husqvarna, Weed Eater, and Poulan.

Engine won't start or runs rough? This carburetor regulates fuel and air mixture for smooth engine operation. Moderate DIY repair for most models.

Foam air filter keeps dirt out of your engine and carburetor. Replace when clogged to prevent rough idling, sputtering, and hard starting. Verify fit.

Replacement mounting screw for chainsaws and outdoor power equipment. Secures components and covers. Replace if stripped, missing, or damaged during repair.

Choke spacer for grass line trimmers and other outdoor power equipment. Replaces cracked, broken, or missing spacers in the carburetor choke assembly.

Wave washer for lawn and garden equipment. Replace when worn or damaged to maintain proper tension and spacing. Verify fit with your model number.

Engine piston kit for gas trimmers and outdoor equipment. Replaces worn, damaged, or corroded pistons that cause poor compression and engine performance.

Piston ring seals the space between piston and cylinder wall in gas-powered outdoor power equipment engines. Replace if worn, cracked, or causing smoke.

Fix a loose or rattling piston with this wrist pin retainer. Secures the piston pin in trimmers, blowers, and hedge trimmers. Basic hand tools needed.

This is a connecting rod assembly used in many types of lawn and garden equipment. It is made of durable metal and connects the engine crankshaft to the piston. The connection rod assembly is also tasked with transferring power to the crankshaft from the piston. This is an important component that is required for the proper functioning of an internal combustion engine.If the connecting rod assembly has gone bad, it can cause knocking sounds from the engine, low oil flow and pressure, and excessive oil consumption. In some cases, a broken connecting rod assembly will also result in an overheating engine. If the connecting rod assembly has gone bad, a wrench and screwdriver will be needed to replace it. Make sure to wear work gloves, disconnect the spark plug wire, and let the engine cool before working on the part.This is an authentic OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual part. The connecting rod assembly is designed for use with string trimmers, hedge trimmers, leaf blowers, edgers, and pole prunes manufactured by Craftsman, Husqvarna, Poulan, Poulan Pro, and Weed Eater.

This gasket kit features replacement gaskets for use in a range of gas-powered handheld lawn and garden machines. The kit includes a range of O-rings, seals, and gaskets used as a means to provide tight seals between elements of the engine to prevent leaks from air, fuel, oil, and so forth. Even durable gaskets such as those found in engines will start to wear down over time. They can start to crack and break, and sometimes they will shrink. When this happens, they no longer provide a tight seal and will need to be replaced. It is recommended that the gaskets and seals are replaced whenever the owner is servicing their small engine. This will ensure a proper seal when the engine is reassembled. This gasket kit has genuine OEM parts to ensure a proper fit and a tight seal. The kit is sold individually and works with many models of string trimmer and edger. Compatible brands include Craftsman, Husqvarna, Weed Eater, and Poulan.

Replace your line trimmer's ignition module if the engine won't start or has weak spark. Direct fit component for reliable starting performance.

These ignition screws are used in the ignition systems on a variety of lawn and garden equipment. The screws are made of durable metal and fasten together different parts in the ignition system. While the screws are made of high-quality material, they can experience stress, wear and tear, and impacts that will break or damage them.To replace an ignition module screw, the garden tool will need to be disassembled. First, it should be turned off and placed on a flat surface. The spark plug wire should be disconnected before making the replacement. The ignition assembly will need to be taken apart to reach the ignition module screw. Use a screwdriver to remove the old part and replace it with a new replacement screw.This is an authentic OEM replacement component that is sourced directly from the manufacturer. The part is sold as an individual unit. Each ignition module screw is designed to be used with hedge trimmers, string trimmers, leaf blowers, edgers, and pole pruners created by Craftsman, Husqvarna, Poulan, Poulan Pro, and Weed Eater.

Trimmer won't start or shuts off unexpectedly? This ground wire switch restores proper ignition grounding. Simple repair in under 30 minutes.

This replacement part is a lead wire. This is a genuine replacement part made by Husqvarna. This wire is used in different machinery and allows the entire engine to operate smoothly and efficiently. A new lead wire might be needed if the current one is missing or damaged in anyway. It is not uncommon for any type of wire to become stripped down over time and not work as well. If this is the case, be sure to replace this part as soon as possible. Turn the engine off before beginning this repair. Work gloves are always recommended while working with wires to ensure safety to the user. This lead wire is a genuine OEM replacement part to ensure proper fit and long-lasting use. This part is sold individually and is sourced directly from the manufacturer.

Designed for use with a wide range of string trimmers, this momentary switch is a genuine OEM replacement part. A momentary switch, also known as a kill switch, is a safety precaution that kills an appliance's engine in a moment, even if the engine is not set to the off position. This helps prevent accidents if the operator begins to lose control of the trimmer. At the touch of a button, the engine cuts and cannot be restarted for a short period (usually about five seconds). Momentary switches are positioned in a way that they don't often sustain damage but, over time, they can wear out. Once a switch stops working, it will need to be replaced to ensure safe operation. This is a fairly straightforward fix that only requires a screwdriver to open the tiller's handle and pliers to safely remove the wiring. This part is designed for string trimmers made by Poulan, Weed Eater, Paramount, and Husqvarna. It ships individually of any other hardware is comes sourced from the original manufacturer.

Engine won't start or rope pulls out completely? This starter rope kit wraps around the recoil pulley to engage the engine. Simple DIY fix, 3 feet long.

Replacement mounting screw for brush cutters, chainsaws, trimmers, and blowers. Replaces lost, stripped, or broken screws during repairs or maintenance.

Fix a trimmer that won't spin or makes grinding noises with this drive coupling. Connects the motor shaft to the trimmer head. Simple repair.

Retaining ring fastener for brush cutters and trimmers. Holds components securely together. Replace if cracked, worn, or missing for proper assembly.

Crankshaft outer bearing creates a flexible joint for moving components. Replace when you notice excessive vibration or noise during operation. Verify fit with your equipment's model number before ordering.

Seals the crankcase opening to prevent oil leaks around the crankshaft. Replace if you notice oil seepage or grinding noises. Confirm fit with model.

Bearing facilitates smooth rotation in outdoor power equipment. Replace when you notice grinding noise, vibration, or rough operation. Verify fit.

Replace your cracked or broken string trimmer fan shroud. This protective housing covers the cooling fan and directs airflow through the engine compartment.

Replacement mounting screw for chainsaws and outdoor power equipment. Secures components and covers. Replace if stripped, missing, or damaged during repair.

This is a genuine OEM lawn and garden equipment screw that is used in various types of machines. It is a tapping screw that may have several applications depending on the exact equipment in question. A hex key screw is responsible for providing a secure hold for various components. It is made of durable metal, but also exposed to high heat and constant vibrations which can lead to wear, damage, or even breaking. The screw should always be replaced with an OEM replacement. This genuine OEM tapping screw is manufactured by Poulan. It is designed to be used in select outdoor power equipment units from the brand. It can also be used in compatible models from Paramount, Weed Eater, Jonsered, and Husqvarna. It fits trimmers, chain saws, and hedge trimmers from these brands. The tapping screw is sold individually and does not include any additional hardware or parts. A Torx screwdriver or hex key will be required to replace this tapping screw. Be sure to wear gloves when performing engine repairs and allow the machine to cool completely before starting work.

Replacement mounting screw for chainsaws and outdoor power equipment. Secures components and covers. Replace if stripped, missing, or damaged during repair.

This gasket kit features replacement gaskets for use in a range of gas-powered handheld lawn and garden machines. The kit includes a range of O-rings, seals, and gaskets used as a means to provide tight seals between elements of the engine to prevent leaks from air, fuel, oil, and so forth. Even durable gaskets such as those found in engines will start to wear down over time. They can start to crack and break, and sometimes they will shrink. When this happens, they no longer provide a tight seal and will need to be replaced. It is recommended that the gaskets and seals are replaced whenever the owner is servicing their small engine. This will ensure a proper seal when the engine is reassembled. This gasket kit has genuine OEM parts to ensure a proper fit and a tight seal. The kit is sold individually and works with many models of string trimmer and edger. Compatible brands include Craftsman, Husqvarna, Weed Eater, and Poulan.

Heavy metal flywheel assembly connects to the rotating shaft to regulate power delivery from the motor. Replace if cracked, damaged, or worn from use.

Flat washer for trimmers, blowers, and hedge trimmers. Replaces worn, missing, or damaged washers. Essential hardware for secure assembly and fit.

Tapping screw for outdoor power equipment engines. Replaces missing, stripped, or damaged mounting screws. Consult your parts diagram for location.

This retainer is a genuine Husqvarna part, sold individually. This retainer can be used as a replacement part in a string trimmer or a leaf blower. The purpose of the retainer in a string trimmer or a leaf blower is to secure the recoil starter pulley while the appliance is in use. The retainer in a string trimmer or a leaf blower might have to be replaced if it can no longer secure the recoil starter pulley. If damaged, it should be removed and replaced by this genuine OEM replacement part.This component is a genuine OEM replacement part, sourced directly from the manufacturer. It is sold individually. This retainer is compatible with the following outdoor appliance brands: Husqvarna, Craftsman, Poulan, Weed Eater, Paramount, and Turf King.

String trimmer won't start or rope won't retract? This starter pulley keeps the starter rope aligned for reliable engine starting. Simple DIY fix.

This starter spring will put tension on the starter pulley, which will then retract the starter assembly on a range of lawn and garden equipment. It engages the drive cup on the flywheel to start the engine when it is pulled. The starter spring is made from durable metal, but it may need to be replaced if it fails. It could become damaged or corroded, or it may have simply worn down over time and a lot of usage. A problematic starter spring will mean that the starter cord does not recoil properly after being pulled. It can make starting the engine difficult at best, and impossible at worst. In these cases, a replacement becomes necessary. The authentic OEM replacement starter spring is sold individually. It can be used with string trimmers, leaf blowers, and hedge trimmers. It is compatible with Craftsman, Husqvarna, Poulan, Poulan Pro, and Weed Eater brands. Buyers must always make sure they are choosing the correct option for their make and model.

This is a genuine OEM lawn and garden equipment screw that is used in various types of machines. It is a tapping screw that may have several applications depending on the exact equipment in question. A hex key screw is responsible for providing a secure hold for various components. It is made of durable metal, but also exposed to high heat and constant vibrations which can lead to wear, damage, or even breaking. The screw should always be replaced with an OEM replacement. This genuine OEM tapping screw is manufactured by Poulan. It is designed to be used in select outdoor power equipment units from the brand. It can also be used in compatible models from Paramount, Weed Eater, Jonsered, and Husqvarna. It fits trimmers, chain saws, and hedge trimmers from these brands. The tapping screw is sold individually and does not include any additional hardware or parts. A Torx screwdriver or hex key will be required to replace this tapping screw. Be sure to wear gloves when performing engine repairs and allow the machine to cool completely before starting work.

This gasket kit features replacement gaskets for use in a range of gas-powered handheld lawn and garden machines. The kit includes a range of O-rings, seals, and gaskets used as a means to provide tight seals between elements of the engine to prevent leaks from air, fuel, oil, and so forth. Even durable gaskets such as those found in engines will start to wear down over time. They can start to crack and break, and sometimes they will shrink. When this happens, they no longer provide a tight seal and will need to be replaced. It is recommended that the gaskets and seals are replaced whenever the owner is servicing their small engine. This will ensure a proper seal when the engine is reassembled. This gasket kit has genuine OEM parts to ensure a proper fit and a tight seal. The kit is sold individually and works with many models of string trimmer and edger. Compatible brands include Craftsman, Husqvarna, Weed Eater, and Poulan.

This retainer is a genuine Husqvarna part, sold individually. This retainer can be used as a replacement part in a string trimmer. The purpose of the retainer in a string trimmer is to affix the fuel tank to the fuel line so that the fuel for the appliance can be directed through the proper passageway and be delivered into the tank.The retainer in a string trimmer might need to be replaced if it is damaged to the point that it loosens from its spot or cannot maintain its placement. If this occurs, the fuel might not be able to be effectively delivered to the fuel tank, in which case the appliance might not function as usual. If the retainer is damaged or compromised, it should be removed and replaced by this genuine OEM replacement part.This component is a genuine OEM replacement part, sourced directly from the manufacturer. It is sold individually. This retainer is compatible with the following outdoor appliance brands: Husqvarna, Weed Eater, Craftsman, and Poulan.

Seals the fuel tank with an airtight fit to prevent spills during operation. Replace if cracked, loose, or leaking. Verify fit with your model number.

This is a fuel pickup filter that sits inside the fuel tank of a chainsaw or small engine. It screens debris and contaminants from the fuel before it reaches the carburetor, ensuring clean fuel delivery. Replace this filter if the engine is running rough, stalling, losing power, or if the filter is visibly clogged or deteriorated.

The Fuel Line is an OEM replacement part for Husqvarna outdoor power equipment, such as chainsaws, trimmers, and blowers. This component is essential for transporting fuel from the tank to the carburetor, ensuring that the engine receives a steady supply of fuel for optimal performance.

Causes of a bad fuel line can include regular wear and tear, exposure to fuel and environmental elements, or physical damage from mishandling or improper storage. Over time, the fuel line can become brittle, crack, or clog, hindering fuel flow.

Symptoms of a bad Fuel Line include:

• The engine failing to start or running inconsistently
• Visible cracks or leaks in the fuel line
• Fuel odor or visible fuel leaks around the equipment
• Reduced engine performance or stalling during operation

This OEM Husqvarna part ensures reliable operation and is compatible with various models of Husqvarna equipment.

Fix fuel leaks or gas tank cracks in your trimmer with this complete fuel tank assembly. Includes fuel lines and filter. Basic hand tools required.