Parts for Mercury Marine 4 HP (2-Stroke) Carburetor

Revise Search: All Models > 4 HP (2-Stroke) > 0T894439 & Up (USA) > Carburetor

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• View diagram and parts list below.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1	3303-812647T 1	CARBURETOR (1 required per assembly) 4 Horsepower
		3303-812647T 1 - Carburetor [ More info ] $254.42 Available to order: Usually ships within 8 days.
#1	3303-812648T	CARBURETOR (1 required per assembly) 5 Horsepower
		3303-812648T - Carburetor [ More info ] $256.17 Available to order: Usually ships within 8 days.
#2	812650	MAIN NOZZLE (1 required per assembly)
		812650 - Main Nozzle [ More info ] $30.83 Available to order: Usually ships within 8 days.
#3	19249	JET, Main (#80) (1 required per assembly)
		19249 - Main Jet [ More info ] $17.00 Available to order: Usually ships within 8 days.
#4	16251 2	JET, Pilot (#55) (1 required per assembly) 4 Horsepower
		16251 2 - Jet -.055 [ More info ] $18.09 Available to order: Usually ships within 8 days.
#4	16251	JET, Pilot (#52) (1 required per assembly) 5 Horsepower
		16251 - Pilot Jet, .052 [ More info ] $17.42 Available to order: Usually ships within 8 days.
#5	16252	CAP (1 required per assembly)
		16252 - CAP O [ More info ] Unavailable
#6	16254	FLOAT VALVE (1 required per assembly)
		16254 - Float Valve [ More info ] $21.50 Available to order: Usually ships within 8 days.
#7	54-16255	CLIP (1 required per assembly)
		54-16255 - Clip [ More info ] $6.80 Available to order: Usually ships within 8 days.
#8	16253	FLOAT (1 required per assembly)
		16253 - Float [ More info ] $36.42 Available to order: Usually ships within 8 days.
		18-7381 - Float, 16253 [ More info ] $34.17 $26.82 1 in stock.
#9	17-16256	PIN (1 required per assembly)
		17-16256 - Pin [ More info ] $5.50 Available to order: Usually ships within 8 days.
#10	10-16257	SCREW (1 required per assembly)
		10-16257 - SCREW O NLA [ More info ] Unavailable
#11	16258	FLOAT BOWL (1 required per assembly)
		16258 - Float Bowl, NLA [ More info ] $50.00 10+ in stock.
#12	25-16259	O-RING (1 required per assembly)
		25-16259 - O-Ring [ More info ] $13.91 8 in stock.
#13	10-16260	SCREW, (M4 x 12) (4 required per assembly)
		10-16260 - Screw [ More info ] $3.50 Available to order: Usually ships within 8 days.
#14	10-16261	SCREW, Drain (1 required per assembly)
		10-16261 - Screw [ More info ] $10.80 Available to order: Usually ships within 8 days.
#15	27-16262	GASKET (1 required per assembly)
		27-16262 - Gasket [ More info ] $2.60 Available to order: Usually ships within 8 days.
#16	27-16326	GASKET (1 required per assembly)
		27-16326 - Gasket [ More info ] $7.20 10+ in stock.
#17	16325	DIAPHRAGM (1 required per assembly)
		16325 - Diaphragm [ More info ] $19.00 3 in stock.
#18	16268	BODY, Pump (1 required per assembly)
		16268 - Pump Body [ More info ] $32.34 Available to order: Usually ships within 8 days.
#19	21-16269	CHECK VALVE (2 required per assembly)
		21-16269 - Check Valve [ More info ] $9.00 Available to order: Usually ships within 8 days.
#20	10-16270	SCREW (2 required per assembly)
		10-16270 - Screw [ More info ] $2.30 Available to order: Usually ships within 8 days.
#21	11-16271	NUT (2 required per assembly)
		11-16271 - Nut [ More info ] $2.20 Available to order: Usually ships within 8 days.
#22	16275	DIAPHRAGM (1 required per assembly)
		16275 - Diaphragm [ More info ] $13.08 7 in stock.
#23	27-16274	GASKET (1 required per assembly)
		27-16274 - Gasket [ More info ] $7.70 10+ in stock.
#24	16272	COVER, Pump (1 required per assembly)
		16272 - Cover [ More info ] $22.75 Available to order: Usually ships within 8 days.
#25	855540	COVER, Carburetor (1 required per assembly)
		855540 - Carburetor Cover [ More info ] $5.20 Available to order: Usually ships within 8 days.
#26	27-855541	GASKET (1 required per assembly)
		27-855541 - Gasket [ More info ] $4.60 Available to order: Usually ships within 8 days.
#27	27-855541 1	GASKET (1 required per assembly)
		27-855541 1 - Gasket [ More info ] $4.30 Available to order: Usually ships within 8 days.
#28	10-855542	SCREW (2 required per assembly)
		10-855542 - Screw, NLA [ More info ] $1.50 10+ in stock.
#29	10-16260 6	SCREW (4 required per assembly)
		10-16260 6 - Screw [ More info ] $7.20 4 in stock.
#30	10-16265	SCREW, Adjusting (1 required per assembly) 4 Horsepower
		10-16265 - Screw [ More info ] $16.84 Available to order: Usually ships within 8 days.
#30	10-812935	SCREW, Adjusting (1 required per assembly) 5 Horsepower
		10-812935 - Screw [ More info ] $15.59 Available to order: Usually ships within 8 days.
#31	24-16266	SPRING (1 required per assembly)
		24-16266 - Spring [ More info ] $8.50 Available to order: Usually ships within 8 days.
#32	10-16263	SCREW (1 required per assembly)
		10-16263 - Screw [ More info ] $6.80 Available to order: Usually ships within 8 days.
#33	24-16264	SPRING (1 required per assembly)
		24-16264 - Spring [ More info ] $3.40 Available to order: Usually ships within 8 days.
#34	27-16327	GASKET (1 required per assembly)
		27-16327 - Gasket [ More info ] $4.90 4 in stock.
#35	16328	BRACKET (1 required per assembly)
		16328 - Baffle Plate Bracket [ More info ] $15.16 Available to order: Usually ships within 8 days.
#36	10-16329002	BOLT (2 required per assembly)
		10-16329002 - 10-16329002 - BOLT O [ More info ] Unavailable Replaced by 10-855809003
		10-855809003 - Bolt [ More info ] $3.70 Available to order: Usually ships within 8 days.
#37	13-16818	LOCKWASHER (2 required per assembly)
		13-16818 - LockWasher [ More info ] $1.10 8 in stock.
#38	812936	PLATE, Baffle (1 required per assembly)
		812936 - Baffle Plate [ More info ] $12.20 Available to order: Usually ships within 8 days.
#39	10-16334	SCREW (2 required per assembly)
		10-16334 - Screw [ More info ] $2.50 Available to order: Usually ships within 8 days.
#40	12-16335	WASHER (2 required per assembly)
		12-16335 - Washer [ More info ] $1.40 Available to order: Usually ships within 8 days.
#41	16331 2	ROD, Choke (1 required per assembly)
		16331 2 - Choke Rod [ More info ] $17.75 Available to order: Usually ships within 8 days.
#42	827662	LINK, Choke (1 required per assembly)
		827662 - Choke Link [ More info ] $8.00 Available to order: Usually ships within 8 days.
#43	25-16332 1	GROMMET (1 required per assembly)
		25-16332 1 - Grommet [ More info ] $7.40 Available to order: Usually ships within 8 days.
#44	16333	ROD, Snap (1 required per assembly)
		16333 - Rod Snap [ More info ] $5.00 Available to order: Usually ships within 8 days.
#-	855546A 1	REPAIR KIT, Carburetor (1 required per assembly)
		855546A 1 - Carburetor Repair Kit [ More info ] $125.50 In stock
#-	27-16115A 1	GASKET SET, Powerhead (1 required per assembly)
		27-16115A 1 - 27-16115A 1 - GASKET SET Powerh O [ More info ] Unavailable Replaced by 27-16115A02
		27-16115A02 - 27-16115A02 - GASKET SET O [ More info ] Unavailable Replaced by -16115A03
		16115A03 - Gasket Set [ More info ] $96.08 Available to order: Usually ships within 8 days.