Plano Power Equipment Online Store - Honda G400 Engine Common Parts

The different model variations of the G400 engine differ mainly in PTO type and starter type. Most parts are identical for all types. For many parts not listed, such as camshaft, crankshaft, flywheel, and crankcase cover, you will need to know which variation you have. Not all parts listed will be available for immediate delivery.

We carry other parts for this model. If you don't see what you're looking for, e-mail us at parts_request@planopower.com or call the store at (972) 423-5220. Please include model and serial number with email correspondence.

Part Description	Picture or Description	Part Number Price (Qty)
Spark Plug		BR4HS $4.33 Box of Ten $33.00
Air Filter Element (Silent)		17210-890-505 $25.98
Carburetor Assy.* (use to sn 1074849)	-	16100-890-306 $144.34
Carburetor Assy.* ( use from sn 1074850 to 1090965)	-	16100-890-075 $88.99
Carburetor Assy.* (use from sn 1090966)	-	16100-890-075 $88.99
Carburetor Needle Valve		16011-KCK-910 $27.56
Carburetor Float Set		16013-890-015 $28.40
Carburetor O-Ring (2 pc.)		16010-883-015 $6.90
Choke Set		16044-890-005 $26.06
Fuel Filter (Under Tank)		16952-883-005 $12.34
Sediment Bowl		16081-471-831 $21.26
Fuel Shut-off Assy. (90)		16950-883-045 $38.92
Fuel Shut-off Assy. (180, no sediment bowl)		16950-883-663 $30.28
Fuel Tank		17510-890-030ZA $212.16
Governor Rod		16555-889-010 $3.16
Governor Spring (to engine sn 1074839)		16561-890-010 $4.42
Governor Spring (engine sn 1074840 to 1090965)		16561-890-020 $3.84
Governor Spring (from engine sn from 1090966)		16561-890-601 $3.84
Throttle Return Spring		16562-889-010 $3.32
Ignition Key (Electric start versions)	-	35111-880-013 $7.72
Oil Seal (PTO End)		91201-890-003 $7.82
Oil Seal (Starter End)		91201-890-003 $7.82
Gasket Set	-	06111-890-405 $61.34
Carburetor Gasket	-	16221-890-800 $1.76
Carb. Insulator Gasket	-	16212-890-800 $0.90
Air Cleaner to Carb. Gasket (2 used per unit)	-	16269-890-800 $1.10
Head Gasket		12281-891-610 $28.10
Crankcase Gasket	-	11381-890-850 $7.52
Muffler Gasket	-	18381-890-800 $3.86
Tappet Cover Gasket	-	12375-ZA1-000 $2.26
Oil Filler Cap		15611-921-000 $9.02
Oil Filler Cap Gasket	-	91301-805-000 $3.42
Oil Filler Tube Gasket	-	11211-822-306 $2.70
Intake Valve		14711-890-000 $31.18
Exhaust Valve (use to sn 1095189)		14721-890-000 $30.66
Exhaust Valve (use from sn 1095190)		14721-890-600 $55.40
Piston, Std.		13101-890-010 $94.94
Piston, 0.25 mm		13102-890-010 $79.62
Piston, 0.50 mm*		13103-890-010 $79.62
Piston, 0.75 mm*		13104-890-010 $79.62
Piston Pin	-	13111-890-000 $8.86
Rings, Std,		13010-YA2-003 $59.66
Rings, 0.25 mm		13011-YA2-003 $65.88
Rings, 0.50 mm*		13012-YA2-003 $65.88
Rings, 0.75 mm*		13013-YA2-003 Discontinued
Connecting Rod* (use from sn 1050928 to 1086089)		13200-890-040 Dicontinued
Connecting Rod, Undersize* (use from sn 1050928 to 1086089)		13200-890-335 Dicontinued
Connecting Rod* (use from sn 1086090)		13200-890-070 $100.02
Rod Bearing (2 used per unit) (use from sn 1086090)	-	13225-890-003 $13.12
Parts Catalog*	-	148900E2-AH $16.38
Service Manual*	-	6188900 $34.95
Recoil Starter Assy.		28400-890-030ZDH $81.17
Recoil Spring		28442-890-000 $26.84
Starter Ratchet		28422-890-003 $9.10
Starter Friction Spring	-	28441-890-020 $5.86

*Not all parts listed are available for immediate delivery. Most orders ship next business day, but even the Honda warehouse is out of some items. In some extreme cases, delivery may be delayed for 3-6 weeks due to manufacturer backorder. This is the case particularly with parts manuals and manuals for older models.

Common Replacement Parts for Honda G400 General Purpose Engine, Serial Number 1000001 to 1096409.