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
Tractor Accessories
Lawn Tractor Attachment

Model # AUGER SEARS 78841 Official Tractor Accessories post hole digger

Here are the diagrams and repair parts for Official Tractor Accessories AUGER-SEARS-78841 post hole digger, 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 56 parts  |
Auger 170720
#18A

Std. duty auger diagram

Auger

Part #170720

The manufacturer no longer makes this part, and there's no substitute part

Auger 170730
#18

H.d. single flight auger diagram

Auger

Part #170730

The manufacturer no longer makes this part, and there's no substitute part

Auger 170710
#18

Std. duty auger diagram

Auger

Part #170710

The manufacturer no longer makes this part, and there's no substitute part

Pin Nut Washer 590108
#5

Post hole digger diagram

Pin nut washer

Part #590108

The manufacturer no longer makes this part, and there's no substitute part

Spacer Ring PHD-02447100
#16

Gear box diagram

Spacer ring

Part #PHD-02447100

The manufacturer no longer makes this part, and there's no substitute part

Shim PHD-02487500
#18

Gear box diagram

Shim

Part #PHD-02487500

The manufacturer no longer makes this part, and there's no substitute part

Handle 170902
#11

Post hole digger diagram

Handle

Part #170902

The manufacturer no longer makes this part, and there's no substitute part

Gearbox 170901
#14

Post hole digger diagram

Gearbox

Part #170901

The manufacturer no longer makes this part, and there's no substitute part

Auger 706109
#18A

H.d. single flight auger diagram

Auger

Part #706109

The manufacturer no longer makes this part, and there's no substitute part

Cotter Pin 2504005
#12

Post hole digger diagram

Cotter pin

Part #2504005

The manufacturer no longer makes this part, and there's no substitute part

Parts & More