Honda GX390 parts diagram
This section is under construction
Please check again soon as parts are being added on a regular basis.
Reference # in
diagram
Replaces Honda #
Order
1
Starter Assembly 28400-ZE3-W01ZA
 
2
Starter Spring 28442-ZE2-W01
 
4
Starter Pawl Spring 28443-ZE2-W01
 
5
Starter Pawl 28422-ZE2-W01
 
8
Switch 36100-ZE1-015
 
10
Air Filter 17210-ZE3-505
 
12
Fuel Tank Joint 16955-ZE1-000
 
13
Fuel Cap 17620-ZH7-023
 
14
Fuel Strainer 17672-ZE2-W01
 
15
Fuel Tank 17510-ZE3-010ZA
 
20
Sump Cover Gasket 11381-ZE3-801
 
21
Oil Cap and Indicator 15600-735-003
 
22
Oil Seal PTO End 91201-ZE3-004
 
23
Oil Cap 15600-ZG4-003
 
24
Connecting Road (Std.) 13200-ZE3-020
 
25
Piston (Std.) 13101-ZF6-W00
 
26
Ring Set (Std.) 13010-ZF6-003
 
28
Muffler Gasket 18381-ZE2-W10
 
29
Muffler Pipe 18330-ZH9-N00
 
30
Muffler Pipe Gasket 18333-ZE3-800
 
31
Muffler Shield 18320-ZE3-W01
 
32
Muffler Assembly 18310-ZE2-W61
 
34
Rocker Cover Gasket 12391-ZE2-020
 
35
Intake Valve 14711-ZE3-000
 
36
Exhaust Valve 14721-ZE3-000
 
37
Cylinder Head Gasket 12251-ZF6-W00
 
38
Long Head Assembly
 
39
Oil Seal Magneto Side 91201-ZE3-004
 
40
Carb Insulator Gasket 16223-ZE3-W00
 
41
Carb Gasket 16221-ZF6-800
 
42
Air Cleaner Housing Gasket 16220-ZA0-702
 
43
Ignition Coil 30500-ZE2-023
 
44
Carb Assembly 16100-ZF2-V01
 
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