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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
McCulloch
Gas Leaf Blower

Model # MAC GBV 345 TYPE 1 Official McCulloch blower

Here are the diagrams and repair parts for Official McCulloch MAC-GBV-345-TYPE-1 blower, 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 91 parts  |
Lawn & Garden Equipment Fuel Line, Small (replaces 530021058, 530-021058, 530021076, 5300692-47, 530-069247, 530-069751, 530071404) 530069247
#43

Scroll/impeller/handle diagram

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
Leaf Blower Vacuum Bag (replaces 530-095564, 530095599, 53095564) 530095564
#5

Vac tubes & bag diagram

Leaf blower vacuum bag (replaces 530-095564, 530095599, 53095564)

Part #530095564

BEST SELLER

Get free shipping with Automatic Reorder

$34.19 | 
15% OFF Phone Price : $40.19
In Stock
Leaf Blower Air Filter 545146501
#15

Muffler/cylinder/crankcase diagram

Leaf blower air filter

Part #545146501

BEST SELLER

Get free shipping with Automatic Reorder

$8.66 | 
10% OFF Phone Price : $9.66
In Stock
Leaf Blower Piston Ring (replaces 530012472) 545154009
#21

Muffler/cylinder/crankcase diagram

Leaf blower piston ring (replaces 530012472)

Part #545154009

BEST SELLER
This item is not returnable
$5.76 | 
15% OFF Phone Price : $6.76
In Stock
Module.ign.8 545158001
#24

Muffler/cylinder/crankcase diagram

Module.ign.8

Part #545158001

Replaced by #501092801

?
Manufacturer substitution
This part replaces 545158001. Substitute parts can look different from the original.
BEST SELLER
$30.33 | 
17% OFF Phone Price : $36.33
In Stock
Leaf Blower Choke Lever 545157104
#12

Muffler/cylinder/crankcase diagram

Leaf blower choke lever

Part #545157104

This item is not returnable
$14.44 | 
12% OFF Phone Price : $16.44
In Stock
Leaf Blower Engine Gasket Set 545081832
#39

Muffler/cylinder/crankcase diagram

Leaf blower engine gasket set

Part #545081832

$21.67 | 
22% OFF Phone Price : $27.67
In Stock
Leaf Blower High-speed Nozzle 545151201
#8

Vac tubes & bag diagram

Leaf blower high-speed nozzle

Part #545151201

This item is not returnable

Get free shipping with Automatic Reorder

$10.10 | 
17% OFF Phone Price : $12.10
In Stock
Start Spring 545054901
#9

Scroll/impeller/handle diagram

Start spring

Part #545054901

Replaced by #545008014

?
Manufacturer substitution
This part replaces 545054901. Substitute parts can look different from the original.
This item is not returnable
$13.00 | 
13% OFF Phone Price : $15.00
In Stock
Leaf Blower Engine Flywheel 545197301
#29

Muffler/cylinder/crankcase diagram

Leaf blower engine flywheel

Part #545197301

Replaced by #545221701

?
Manufacturer substitution
This part replaces 545197301. Substitute parts can look different from the original.
This item is not returnable
$27.08 | 
18% OFF Phone Price : $33.08
In Stock

Symptoms for gas leaf blowers

Choose a symptom to see related leaf blower repairs.

View all

What should I do if my leaf blower leaks gas?

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

Read more

Why does a leaf blower vibrate excessively?

Main causes: damaged fan blade, engine needs a tune up, dirty carburetor…

Read more

Why does my leaf blower run roughly?

Main causes: stale fuel, dirty air filter, bad spark plug, cracked fuel lines, clogged carburetor…

Read more

What should I do if my leaf blower engine smokes?

Main causes: mixing too much 2-cycle oil with the gas, dirty air filter, clogged carburetor, engine needs tune up…

Read more

Why won't my leaf blower start?

Main causes: bad gas, clogged air filter, cracked fuel lines, clogged fuel filter, dirty carburetor, bad spark plug, wor…

Read more

Repair guides for gas leaf blowers

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

View all
How to replace a leaf blower carburetor

How to replace a leaf blower carburetor

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow t…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace leaf blower fuel lines

How to replace leaf blower fuel lines

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself…

Read more
Repair difficulty
Time required
 60 minutes or less
How to rebuild a leaf blower carburetor

How to rebuild a leaf blower carburetor

If the leaf blower engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow …

Read more
Repair difficulty
Time required
 60 minutes or less

Articles and videos for gas leaf blowers

Use the advice and tips in these articles to get the most out of your leaf blower.

View all
Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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
6 easy steps for maintaining a leaf blower

6 easy steps for maintaining a leaf blower

Follow this advice for caring for your leaf blower.…

Read more

Parts & More