Parts for Mercury Marine 450 (4 Cylinder) Carburetor Assembly Carburetor Assembly

Revise Search: All Models > 450 (4 Cylinder) > 1476510 - 1531568 > Carburetor Assembly

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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 ]

#	1399-2019	REPAIR PARTS KIT (1 PER CARBURETOR) (2,,, required per assembly)
		1399-2019 - REPAIR PARTS KIT [ More info ] Unavailable
		1395-9260 - Carburetor Repair Kit [ More info ] Unavailable
		1395-9262 1 - Carburetor Repair Kit - See Notes On Detail Page [ More info ] $101.54 9 In Stock.
#	1399-1877	REPAIR PARTS KIT (1 PER CARBURETOR) (,2,2,2 required per assembly)
		1399-1877 - Repair Parts Kit [ More info ] Unavailable
#	1399-1477	GASKET AND PACKING SET (1 PER CARBURETOR) (2,2,2,2 required per assembly)
		1399-1477 - Carburetor Gasket Set [ More info ] Unavailable
		1399-2015 - Carburetor Gasket Set [ More info ] $12.90 10+ In Stock.
		18-7006-1 - Carburetor Gasket Set, 1399-1717 and 1399-2015 [ More info ] $8.99 $8.14 10+ In Stock.
#1	1333-2099	CARBURETOR ASSEMBLE, COMPLETE (KA-19A) (2,2 required per assembly)
		1333-2099 - Carburetor Assembley [ More info ] Unavailable
#1	1333-2001	CARBURETOR ASSEMBLY, COMPLETE (KA-17A) (2,,, required per assembly)
		1333-2001 - Carburetor [ More info ] Unavailable
#1	1333-1867	CARBURETOR ASSEMBLY, CMPLETE (KA-13A) (,2,2, required per assembly)
		1333-1867 - Carburetor [ More info ] Unavailable
#1	1333-2002	CARBURETOR ASSEMBLY, COMPLETE (KA-18A) (,,,2 required per assembly)
		1333-2002 - Carbuertor Assembly [ More info ] Unavailable
#2	1399-1470	SHUTTER, CHOKE (2,2,2,2 required per assembly)
		1399-1470 - Choke Shutt, NLA [ More info ] $1.25 6 In Stock.
#3	10-23035	SCREW AND LOCKWASHER, CHOKE SHUTTER (4,4,4,4 required per assembly)
		10-23035 - Screw, NLA [ More info ] $1.96 10+ In Stock.
#4	1399-1713	SCREW, IDLE ADJUSTMENT (2,2,2,2 required per assembly)
		1399-1713 - Idle Adj Screw, NLA [ More info ] $22.00 10+ In Stock.
#5	24-27160	SPRING, IDLE ADJUSTMENT SCREW (2,2,2,2 required per assembly)
		24-27160 - Spring, Idle Adjusting Screw [ More info ] $3.90 10+ In Stock.
#6	1399-1469	CHOKE SHAFT AND LEVER (2,2,2,2 required per assembly)
		1399-1469 - Choke Shaft, NLA [ More info ] $5.56 10+ In Stock.
#7	54-28407	CLIP, SHOKE SHAFT RETAINING (2,2,2,2 required per assembly)
		54-28407 - Clip, NLA [ More info ] $1.50 5 In Stock.
#8	10-28408	SCREW, RETAINING CLIP TO CARBURETOR (2,2,2,2 required per assembly)
		10-28408 - SCREW,NLA [ More info ] Unavailable
#9	13-26995	LOCKWASHER, RETAINING CLIP SCREW (2,2,2,2 required per assembly)
		13-26995 - Lock Washer - Priced Individually [ More info ] $1.10 $0.62 10+ In Stock.
#10	1399-110A 1	FLOAT ASSEMBLY (2,2,2,2 required per assembly)
		1399-110A 1 - FLOAT ASSY Note: Priced Individually [ More info ] Unavailable
		1395-8983 - Float Assembly [ More info ] Unavailable
		1395-8673 - Float [ More info ] $19.45 10+ In Stock.
		18-7208 - Float 1395-8983, 1359-8673 [ More info ] $14.95 10+ In Stock.
#11	1399-102	LEVER, FLOAT (LOWER) (2,2,2,2 required per assembly)
		1399-102 - Lever [ More info ] $2.78 10+ In Stock.
#12	1399-101	LEVER, FLOAT (UPPER) (2,2,2,2 required per assembly)
		1399-101 - Lever [ More info ] $6.67 10+ In Stock.
#13	17-20853	PIN, FLOAT LEVER PINION (4,4,4,4 required per assembly)
		17-20853 - Pin, Float Lever, NLA [ More info ] $2.20 10+ In Stock.
#14	1399-1473	INLET NEEDLE, SEAT AND GASKET (2,2,2,2 required per assembly)
		1399-1473 - Inlet Needle - Priced Individually [ More info ] Unavailable
		1395-9258 - Inlet Needle & Seat [ More info ] Unavailable
		1395-9258 1 - Valve Seat Kit [ More info ] $17.30 10+ In Stock.
		18-7057 - Needle And Seat 1395-9258 [ More info ] $10.99 $10.20 8 In Stock.
#15	27-25033	GASKET, INLET SEAT (2,2,2,2 required per assembly)
		27-25033 - Inlet Seal Gasket [ More info ] $2.77 10+ In Stock.
#16	1399-99	GASKET, FLOAT BOWL COVER (2,2,2,2 required per assembly)
		1399-99 - Float Bowl Cover Gasket [ More info ] $1.60 10+ In Stock.
#17	1399-1133	COVER, FLOAT BOWL (2,2,2,2 required per assembly)
		1399-1133 - Float Bowl Cover [ More info ] $183.50 $155.98 10+ In Stock.
#18	10-20854	SCREW, FLOAT BOWL COVER (SHORT) (2,2,2,2 required per assembly)
		10-20854 - SCREW Note: Priced Individually [ More info ] Unavailable
		10-22625 - Screw, NLA [ More info ] $3.33 10+ In Stock.
#19	10-25850	SCREW, FLOAT BOWL COVER (LONG) (2,2,2,2 required per assembly)
		10-25850 - Screw, NLA [ More info ] $1.66 8 In Stock.
#20	27-25851	GASKET, STRAINER COVER (LARGE) (2,2,2,2 required per assembly)
		27-25851 - Strainer Cover Gasket [ More info ] $1.00 10+ In Stock.
#21	1399-1754	SCREE, FILTER (2,2,2,2 required per assembly)
		1399-1754 - FILTER Note: Priced Individually [ More info ] Unavailable
		1399-3938 - Screen, NLA [ More info ] $6.75 10+ In Stock.
		18-7832 - Filter, 1399-3938 [ More info ] $11.29 $10.99 5 In Stock.
#22	27-25849	GASKET, STRAINER COVER (SMALL) (2,2,2,2 required per assembly)
		27-25849 - Strainer Cover Gasket [ More info ] $1.20 10+ In Stock.
#23	1399-1135	COVER, STRAINER (2,2,2,2 required per assembly)
		1399-1135 - Cover [ More info ] $20.00 10+ In Stock.
#24	27-25848	GASKET, STRAINER COVER SCREW (2,2,2,2 required per assembly)
		27-25848 - Cover Screw Gasket [ More info ] $2.60 10+ In Stock.
#25	10-25822	SCREW, STRAINER COVER FASTENING (2,2,2,2 required per assembly)
		10-25822 - Screw, NLA [ More info ] $2.21 10+ In Stock.
#26	1399-97	LEVER, THROTTLE STOP (SEE NOTE BELOW) (1,1,1,1 required per assembly)
		1399-97 - Throttle Lever [ More info ] Unavailable
		814679 1 - Throttle Lever [ More info ] $8.89 10+ In Stock.
#27	10-20847	SCREW, THROTTLE STOP LEVER (2,2,2,2 required per assembly)
		10-20847 - 10-20847 - SCREW [ More info ] Unavailable Replaced by 1395-6027
		1395-6027 - Screw [ More info ] $2.90 10+ In Stock.
#28	1399-1710	TUBE, IDLE (2,2,2,2 required per assembly)
		1399-1710 - Idle Tube, NLA [ More info ] Unavailable
#29	27-23180	GASKET, IDLE TUBE (2,2,2,2 required per assembly)
		27-23180 - Idle Jet Gasket [ More info ] $3.76 10+ In Stock.
#30	1399-2012	SHAFT, THROTTLE (2,2,2,2 required per assembly)
		1399-2012 - Throttle Shaft [ More info ] $17.78 10+ In Stock.
#31	24-20869	SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR) (1,1,1,1 required per assembly)
		24-20869 - Spring, Throttle Shaft Return (upper Carburetor)NLA [ More info ] $1.88 10+ In Stock.
#31	24-26890	SPRING, THROTTLE SHAFT RETURN (LOWER CARBURETOR) (1,1,1,1 required per assembly)
		24-26890 - Spring, Throttle Shaft Return,NLA [ More info ] $2.50 10+ In Stock.
#32	1399-1711	SHUTTER, THROTTLE (2,2,2,2 required per assembly)
		1399-1711 - Throttle Shaft [ More info ] $1.50 2 In Stock.
#34	19-20011	WELCH PLUG, BODY CHANNEL (2,2,2,2 required per assembly)
		19-20011 - Plug - Welch - Priced Individually [ More info ] $4.90 10+ In Stock.
#35	10-28845	SCREW, PLUG - BODY CHANNEL (2,2,2, required per assembly)
		10-28845 - SCREW,NLA [ More info ] Unavailable
#35	10-23030	SCREW, PLUG - BODY CHANNEL (,,,2 required per assembly)
		10-23030 - SCREW,NLA [ More info ] Unavailable
#36	1399-2018	NOZZLE, MAIN (2,,, required per assembly)
		1399-2018 - Main Nozzle, NLA [ More info ] $1.50 1 In Stock.
#36	1399-1888	NOZZLE, MAIN (,2,2,2 required per assembly)
		1399-1888 - Main Nozzle, NLA [ More info ] $2.50 10 In Stock.
#37	10-23178	SCREW, PLUG - MAIN NOZZLE (2,2,2,2 required per assembly)
		10-23178 - Screw, NLA [ More info ] Unavailable
#38	1399-1653	JET, MAIN FUEL (.053) (OPT,OPT,OP required per assembly)
		1399-1653 - Jet -.053, NLA [ More info ] $8.89 10+ In Stock.
#38	1399-1655	JET, MAIN FUEL (.055) (OPT,OPT,OP required per assembly)
		1399-1655 - Jet -.055, NLA [ More info ] $23.32 10+ In Stock.
#38	1457	JET, MAIN FUEL (.057) (OPT,OPT,OP required per assembly)
		1399-1457 - Jet -.057, NLA [ More info ] Unavailable
#38	1399-1459	JET, MAIN FUEL (.059) -STANDARD (2,2,2,2 required per assembly)
		1399-1459 - Jet -.059, NLA [ More info ] $9.99 10+ In Stock.
#38	1399-1461	JET, MAIN FUEL (.061) (OPT,OPT,OP required per assembly)
		1399-1461 - Jet 061, NLA [ More info ] $15.54 10+ In Stock.
#39	27-28409	GASKET, MAIN FUEL JET (2,2,2,2 required per assembly)
		27-28409 - Main Fuel Jet Gasket [ More info ] $5.54 10+ In Stock.
#40	10-28405	SCREW, PLUG - MAIN FUEL JET CHANNEL (2,2,2,2 required per assembly)
		10-28405 - Screw, NLA [ More info ] $4.59 10+ In Stock.
#41	27-28406	GASKET, JET CHANNEL PLUG SCREW (2,2,2,2 required per assembly)
		27-28406 - Inlet Needle Gasket [ More info ] Unavailable
#42	27-26891	GASKET, CARUBRETOR FLANGE (2,2,2,2 required per assembly)
		27-26891 - Carburetor Flange Gasket [ More info ] Unavailable
		27-64659 - Carburetor Gasket [ More info ] Unavailable
		27-75791 - Carburetor Flange Gasket [ More info ] $1.66 10+ In Stock.
		27-75791 1 - Gasket [ More info ] $3.60 Available to Order: Usually ships within 10 days.
#43	11-29250	NUT, CARBURETOR MOUNTING STUD (4,4,4,4 required per assembly)
		11-29250 - Nut (5/16-24) [ More info ] $2.80 $1.57 10+ In Stock.