Honda
Lawn & Garden Engine

Model # GX390T2 Official Honda engine

Here are the diagrams and repair parts for Official Honda GX390T2 engine, 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 175 parts  |

Carburetor Gasket 16221-Z5T-000

#129

All parts diagram

Carburetor gasket

Part #16221-Z5T-000

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

Value 12209-ZE8-003

#68

All parts diagram

Value

Part #12209-ZE8-003

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

Control Lever 16571-ZE3-W00

#169

All parts diagram

Control lever

Part #16571-ZE3-W00

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

Switch 35480-ZF6-003

#25

All parts diagram

Switch

Part #35480-ZF6-003

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

Guide Valve 12204-ZE2-306

#16

All parts diagram

Guide valve

Part #12204-ZE2-306

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

Choke Lever 16610-ZE1-000

#134

All parts diagram

Choke lever

Part #16610-ZE1-000

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

Valve Lifter 14441-ZE2-000

#78

All parts diagram

Valve lifter

Part #14441-ZE2-000

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

Fan Cover 19610-Z5T-000ZB

#114

All parts diagram

Fan cover

Part #19610-Z5T-000ZB

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

Lawn & Garden Equipment Engine Bolt 90042-ZE8-000

#22

All parts diagram

Lawn & garden equipment engine bolt

Part #90042-ZE8-000

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

Governor Arm Bolt 90015-Z5T-000

#162

All parts diagram

Governor arm bolt

Part #90015-Z5T-000

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

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…