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455RANCHERII Husqvarna Chainsaw - Overview

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Fuel Tank Bushing – Part Number: 580457501
$6.72
In Stock
Fuel Tank Bushing
Part #580457501
Used to seal the fuel tank to prevent leaks and allow the fuel line to enter through it, this Fuel Tank Bushing is sourced directly from the manufacturer. It is made of black rubber, is not part of a kit or assembly, and is sold individually. This part will wear through regular use and should be replaced if you notice signs of damage or wear. When it malfunctions, you will see fuel leaking from the bushing. You will need a screwdriver and pliers to complete this repair. Customers rate this repair as Easy.
Recoil Starter Screw – Part Number: 503217321
$6.72
In Stock
Recoil Starter Screw
★★★★★
★★★★★
(1)
Part #503217321
Genuine OEM Husqvarna replacement part, this item is sold individually. This screw is used to secure the Starter Housing on the Husqvarna Chainsaws. Use a Flat head Screwdriver or a Hex Key to tighten or loosen the screw.
Primer Bulb – Part Number: 188-512-1
$13.92
In Stock
Primer Bulb
Part #188-512-1
This is a rubber primer bulb with a plastic adapter attachment that is used on a variety of lawn and garden equipment models. This bulb attaches to the carburetor and is used to pump gasoline from the fuel tank into the gas chamber of the carburetor. Over time and through regular use, the primer bulb will lose its elasticity and may crack, requiring it to be replaced. To replace your primer bulb, you simply need to locate the bulb on your machine, unscrew the housing and remove the bulb, and secure the new one. This bulb is sold as an individual part and has a 2.25cm (7/8-inch) outer-diameter and a 3.33cm (1.3125-inch) height.
Bar Adjustment Retainer – Part Number: 530038593
$6.72
In Stock
Bar Adjustment Retainer
Part #530038593
This OEM bar adjustment retainer is a metal component that securely holds the adjustment screw and pin in place, allowing you to adjust the chain tension. It is typically located near the front of the chainsaw, close to the guide bar. If the guide bar is over-pressured, the retainer can become stressed and fail, causing it to ride up on the screw. Signs of a damaged retainer include visible breaks or deformations. You may also have trouble in tightening or loosening the chain, as the screw may become loose during adjustment. To remove a faulty retainer, remove the side cover by loosening the nuts and the tension screw on it with a socket. Unscrew the guide bar and replace the damaged retainer. When installing the new retainer, ensure the cone points towards the adjustment pin. Please note that the replacement retainer is sold separately from the guide bar and adjustment pin.
Chainsaw Fuel Filter – Part Number: 591375401
$13.15
In Stock
Chainsaw Fuel Filter
Part #591375401
This is a genuine Husqvarna replacement part, it is sold individually. The Fuel Filter is inside of the fuel tank. Its purpose is to filter out dirt and other debris from contaminating the carburetor. It will at sometime become clogged and restrict the fuel getting to the carburetor,and will have to be replaced. We do have an article and video on How to Replace the Fuel Filters in Your Outdoor Power Equipment.. You can see this by going to the front page of our site and clicking on Repair Center.
Trimmer Check Valve – Part Number: 530026119
$7.65
In Stock
Trimmer Check Valve
Part #530026119
This check valve, also known as a one-way valve, is a genuine OEM part that regulates the flow of fuel/oil in the equipment engine to prevent it from flowing backwards. It is made of plastic and designed for use in a variety of lawn and garden power equipment. If the valve is jammed, worn down, or contaminated with dirt and debris, it will be unable to open and close properly, thus restricting the flow of fuel and compromising the engine combustion process. You will likely notice fuel leaks around the carburetor, engine stalling, hard starting, and overall lower performance from your equipment. To remove the faulty valve, carefully disconnect any hoses or fasteners connected to it. Place the new valve in position and secure it appropriately.
Chainsaw Starter Rope – Part Number: 505305125
$12.05
In Stock
Chainsaw Starter Rope
Part #505305125
Primarily used in chainsaws, this Starter Rope is an exact replacement part for hundreds of models. It is white and sold individually, not as part of a kit or assembly. The Starter Rope will need to be replaced once you notice signs of it fraying, wearing, or it breaks off. Customers rate this repair as Easy.
Flange Nut – Part Number: 503220001
$6.55
In Stock
Flange Nut
Part #503220001
This M8 flange nut secures the guide bar and chain assembly in place, ensuring proper alignment and safe operation of your equipment. Designed with an integrated flange and anti-slip teeth to resist loosening from vibration, it provides a reliable, secure hold during heavy use. Made from durable, corrosion-resistant steel with an M8 thread and 1.25?mm pitch, replacing a worn or missing nut helps maintain stability and dependable performance.
Chainsaw Screw – Part Number: 503200216
$6.72
In Stock
Chainsaw Screw
Part #503200216
This screw is an authentic OEM part which made for Husqvarna chainsaws. It is designed for multiple uses based on your tool. Please refer to diagrams for correct location and applied use of this screw. It includes one (1) metal screw per order. This is a hex head item so you would need a hex key/allen wrench to install or remove it.
Screw – Part Number: 725537055
$7.65
In Stock
Screw
Part #725537055
This replacement screw is specially manufactured for Husqvarna power tools. It is a genuine OEM sourced hardware which has multiple applications depending on the model. Please make sure to check appropriate diagrams for correct use and location of this screw. Please note, this hex socket head screw is sold individually.
Trimmer Screw – Part Number: 503217010
$6.72
In Stock
Trimmer Screw
Part #503217010
This is a genuine OEM approved replacement screw made for Husqvarna chainsaws and brush cutters. It is a standard hardware which has multiple uses based on your equipment. Please refer to diagrams for correct application. It is made out of metal and it is sold individually. You would need a torx screwdriver to install or remove this screw.
Screw – Part Number: 503218876
$7.65
In Stock
Screw
Part #503218876
This replacement screw is a high quality hardware that is commonly utilized on Husqvarna chainsaws. It is an authentic OEM item that has multiple uses, for correct location and application of this screw please make sure to check appropriate diagrams. One durable metal hex socket head screw is included per order.

Questions And Answers for 455RANCHERII

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Tommy - For model number 455RANCHERII
March 17, 2023
Saw runs about 10 seconds under load. Purge valve never clears bubbles from fuel line.
Chris Boyle Profile
Hi Tommy, thank you for reaching out. Based on the description that you have provided, we would recommend checking the following parts: fuel filter, part number PS12661913, decompression valve, part number PS11824795, fuel tank vent, part number PS12087479, and fuel hose, part number PS11824393. We hope this sorts out your problem!
$7.65
In Stock
Fuel Hose Straight 105
$20.85
In Stock
Valve
$26.35
In Stock
Fuel Tank Vent
$13.15
In Stock
Chainsaw Fuel Filter
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Pull rope would not return
2 of 3 people found this instruction helpful.
  • Paul from Tiffin, OH
  • Really Easy
  • 15 - 30 mins
  • Screw drivers
Removed old and
Replaced with new Spring
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