Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Husqvarna 450E chainsaw

Husqvarna 450E chainsaw Parts

Here are the diagrams and repair parts for Husqvarna 450E chainsaw, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 450E Chainsaws

  • Start Handle for Husqvarna 450E - Part 537232501

    Starter diagram

  • Guide Bushing for Husqvarna 450E - Part 503855201

    Chain brake & clutch cover diagram

    Guide Bushing

    Part #503855201
    This item is not returnable
    In Stock
    $9.97
    Minus Item
    Qty
    Plus Item
  • Bar Bolt for Husqvarna 450E - Part 544036401

    Crankcase diagram

    Bar Bolt

    Part #544036401
    This item is not returnable
    In Stock
    $7.97
    Minus Item
    Qty
    Plus Item
  • Chainsaw Engine Cylinder Shield Retainer for Husqvarna 450E - Part 595303001

    Cylinder cover diagram

    Chainsaw Engine Cylinder Shield Retainer

    Part #503894701

    Replaced by #595303001

    Info Icon
    Manufacturer substitution
    This part replaces 503894701. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.97
    Minus Item
    Qty
    Plus Item
  • Sealing for Husqvarna 450E - Part 589241101

    Sealing Ring

    Part #537215001

    Replaced by #589241101

    Info Icon
    Manufacturer substitution
    This part replaces 537215001. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.97
    Minus Item
    Qty
    Plus Item
  • Craftsman Chainsaw Chain Brake Assembly for Husqvarna 450E - Part 537043003

    Chain brake & clutch cover diagram

    Craftsman Chainsaw Chain Brake Assembly

    Part #537043001

    Replaced by #537043003

    Info Icon
    Manufacturer substitution
    This part replaces 537043001. Substitute parts can look different from the original.
    In Stock
    $32.28
    Minus Item
    Qty
    Plus Item
  • Chainsaw Clutch Drum Bearing for Husqvarna 450E - Part 599531501

    Clutch & oil pump diagram

    Chainsaw Clutch Drum Bearing

    Part #503255201

    Replaced by #599531501

    Info Icon
    Manufacturer substitution
    This part replaces 503255201. Substitute parts can look different from the original.
    In Stock
    $33.92
    Minus Item
    Qty
    Plus Item
  • Chainsaw Carburetor for Husqvarna 450E - Part 531215601

    Chainsaw Carburetor

    Part #506450401

    Replaced by #531215601

    Info Icon
    Manufacturer substitution
    This part replaces 506450401. Substitute parts can look different from the original.
    In Stock
    $106.69
    Minus Item
    Qty
    Plus Item
  • Chainsaw Primer Hose for Husqvarna 450E - Part 534138001

    Carburetor & air filter diagram

    Chainsaw Primer Hose

    Part #544401901

    Replaced by #534138001

    Info Icon
    Manufacturer substitution
    This part replaces 544401901. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.97
    Minus Item
    Qty
    Plus Item
  • Plug for Husqvarna 450E - Part 537020801

    Carburetor diagram

    Pin Retainin

    Part #503480001

    Replaced by #537020801

    Info Icon
    Manufacturer substitution
    This part replaces 503480001. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.97
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your chainsaws

Choose a symptom to see related chainsaw repairs.

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair time and Difficulty

 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair time and Difficulty

 15 minutes or less
How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your chainsaws

Use the advice and tips in these articles and videos to get the most out of your chainsaw.

When to replace a chainsaw bar

When to replace a chainsaw bar

Chainsaw bar wear leads to crooked cuts and chain damage. Learn the signs of wear and how to choose the right replacemen…

How to tune-up a gas chainsaw

How to tune-up a gas chainsaw

Tuning up a chainsaw is easier than you think. Follow these steps to clean, inspect, and replace key parts to keep your …

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Cooktop
Electric Range
Food Processor
Front-Engine Lawn Tractor
Gas Cooktop
Gas Grill
Lawn & Garden Engine
Lawn Sweeper
Parts
Power Tool
Refrigerator
Side-By-Side Refrigerator
Washer