Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Poulan
Gas Chainsaw

Model # SM4218AVX Official Poulan chainsaw

Here are the diagrams and repair parts for Official Poulan SM4218AVX chainsaw, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 95 parts  |
Lawn & Garden Equipment Fuel Line, Small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404) 530069247
Lawn & garden equipment fuel line, small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404)

Part #530069247

BEST SELLER
$10.11 | 
17% OFF Phone Price : $12.11
In Stock
Lawn & Garden Equipment Fuel Line, Large (replaces 530021017, 530-021025, 530021026, 530-021026, 530021028, 530-021028, 530-021035, 530021042, 530021132, 530028505, 530-028505, 5300692-16, 530-069216) 530069216
#5

Chassis/bar/handle diagram

Lawn & garden equipment fuel line, large (replaces 530021017, 530-021025, 530021026, 530-021026, 530021028, 530-021028, 530-021035, 530021042, 530021132, 530028505, 530-028505, 5300692-16, 530-069216)

Part #530069216

BEST SELLER
$14.44 | 
12% OFF Phone Price : $16.44
In Stock
Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 5300477-21, 530-047721) 530047721
#18

Cylinder/shield/crankshaft diagram

Lawn & garden equipment engine carburetor primer bulb (replaces 5300477-21, 530-047721)

Part #530047721

BEST SELLER
$11.56 | 
15% OFF Phone Price : $13.56
In Stock
Fuel Tank Cap 530047192
#16

Chassis/bar/handle diagram

Fuel tank cap

Part #530047192

Replaced by #580940901

?
Manufacturer substitution
This part replaces 530047192. Substitute parts can look different from the original.
BEST SELLER
$10.11 | 
17% OFF Phone Price : $12.11
In Stock
Chainsaw Carburetor (replaces 545040701) 545070601
#16

Cylinder/shield/crankshaft diagram

Chainsaw carburetor (replaces 545040701)

Part #545070601

BEST SELLER
$54.18 | 
10% OFF Phone Price : $60.18
In Stock
Mcculloch Chainsaw Air Filter 530057869
#13

Cylinder/shield/crankshaft diagram

Mcculloch chainsaw air filter

Part #530057869

BEST SELLER
$8.67 | 
10% OFF Phone Price : $9.67
In Stock
Chainsaw Recoil Starter Repair Kit (replaces 530071881, 5300719-66, 545180812) 530071966
#24

Chassis/bar/handle diagram

Chainsaw recoil starter repair kit (replaces 530071881, 5300719-66, 545180812)

Part #530071966

$21.67 | 
22% OFF Phone Price : $27.67
In Stock
Lawn & Garden Equipment Washer 530071945
Lawn & garden equipment washer

Part #530071945

This item is not returnable
$7.20 | 
12% OFF Phone Price : $8.20
In Stock
Chainsaw Chain Brake Assembly 530071893
#37

Chassis/bar/handle diagram

Chainsaw chain brake assembly

Part #530071893

This item is not returnable
$28.89 | 
17% OFF Phone Price : $34.89
In Stock
Lawn & Garden Equipment Engine Piston Ring Set 545160401
#36

Cylinder/shield/crankshaft diagram

Lawn & garden equipment engine piston ring set

Part #545160401

This item is not returnable
$7.20 | 
12% OFF Phone Price : $8.20
In Stock

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

View all

What should I do if my chainsaw leaks gas?

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

Read more

Why does my chainsaw run roughly?

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

Read more

Why won't my chainsaw start?

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

Read more

Repair guides for gas chainsaws

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

View all
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…

Read more
Repair difficulty
Time required
 15 minutes or less
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…

Read more
Repair difficulty
Time required
 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…

Read more
Repair difficulty
Time required
 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.

View all
What are the most common replacement parts for chainsaws?

What are the most common replacement parts for chainsaws?

Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…

Read more
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.…

Read more

Parts & More