Parts for Mercury Marine 500 Carburetor Assembly

Revise Search: All Models > 500 > 1770179 - 2116317 (USA) > Carburetor Assembly

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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	1333-2539	CARBURETOR ASSEMBLY, COMPLETE (KA-21A) (2,2,2,2 required per assembly)
		1333-2539 - Carburetor [ More info ] $190.00 2 in stock.
#1	1333-2741	CARBURETOR ASSEMBLY, COMPLETE (KA-21B) (,,2,2 required per assembly)
		1333-2741 - NLA O NLA [ More info ] Unavailable
#2	1399-110A 1	FLOAT ASSEMBLY (2,2,2,2 required per assembly)
		1399-110A 1 - 1399-110A 1 - FLOAT ASSY @2 O [ More info ] Unavailable Replaced by 1395-8983
		1395-8983 - 1395-8983 - FLOAT ASSEMBLY O [ More info ] Unavailable Replaced by 1395-8673
		1395-8673 - Float [ More info ] $12.91 Available to order: Usually ships within 8 days.
		18-7208 - Float 1395-8983 [ More info ] $10.99 $8.68 10+ in stock.
#3	17-20853	PIN, FLOAT LEVER PINION (4,4,4,4 required per assembly)
		17-20853 - PIN,NLA [ More info ] $3.00 10+ in stock.
#4	1399-102	LEVER, FLOAT (LOWER) (2,2,2,2 required per assembly)
		1399-102 - Lever [ More info ] $4.50 10+ in stock.
#5	1399-101	LEVER, FLOAT (UPPER) (2,2,2,2 required per assembly)
		1399-101 - Lever [ More info ] $8.00 10+ in stock.
#6	1399-1473	INLET NEEDLE, SEAT AND GASKET (2,2,2,2 required per assembly)
		1399-1473 - Inlet Needle - Priced Individually [ More info ] $6.30 3 in stock.
		1395-9258 - Inlet Needle & Seat [ More info ] $5.00 9 in stock.
		1395-9258 1 - Valve Seat Kit [ More info ] $10.75 4 in stock.
		18-7057 - Needle And Seat 1395-9258 [ More info ] $10.02 $8.07 3 in stock.
#7	27-25033	GASKET, INLET SEAT (2,2,2,2 required per assembly)
		27-25033 - GASKET @5 O NLA [ More info ] Unavailable
#8	1399-99	GASKET, FLOAT BOWL COVER (2,2,2,2 required per assembly)
#9	1399-1133	COVER, FLOAT BOWL (2,2,2,2 required per assembly)
		1399-1133 - Float Bowl Cover [ More info ] $133.33 1 in stock.
#10	10-20854	SCREW, FLOAT BOWL COVER (SHORT) (2,2,2,2 required per assembly)
		10-20854 - 10-20854 - SCREW @10 O [ More info ] Unavailable Replaced by 10-22625
		10-22625 - Screw, NLA [ More info ] $5.00 10+ in stock.
#11	10-25850	SCREW, FLOAT BOWL COVER (LONG) (2,2,2,2 required per assembly)
		10-25850 - Screw, NLA [ More info ] $1.35 10+ in stock.
#12	27-25851	GASKET, STRAINER COVER (LARGE) (2,2,2,2 required per assembly)
		27-25851 - Gasket - Priced Individually [ More info ] $0.70 10+ in stock.
		18-2570-9 - Gasket 27-25851 2-Pack [ More info ] $2.98 $2.17 2 in stock.
#13	1399-1754	SCREEN, FILTER (2,2,2,2 required per assembly)
		1399-1754 - 1399-1754 - FILTER @2 O [ More info ] Unavailable Replaced by 1399-3938
		1399-3938 - SCREEN O NLA [ More info ] Unavailable
		18-7832 - Filter, 1399-3938 [ More info ] $10.20 $7.67 10+ in stock.
#14	27-25849	GASKET, STRAINER COVER (SMALL) (2,2,2,2 required per assembly)
		27-25849 - Gasket - Priced Individually [ More info ] $0.82 10+ in stock.
		18-2569-9 - Gasket 27-25849 2-Pack [ More info ] $3.98 $1.39 1 in stock.
#15	1399-1135	COVER, STRAINER (2,2,2,2 required per assembly)
		1399-1135 - Cover, NLA [ More info ] $30.00 10+ in stock.
#16	27-25848	GASKET, STRAINER COVER SCREW (2,2,2,2 required per assembly)
		27-25848 - Gasket - Priced Individually [ More info ] $1.90 10+ in stock.
		18-2568-9 - Gasket 27-25848 2-Pack [ More info ] $2.98 3 in stock.
#17	10-25822	SCREW, STRAINER COVER FASTENING (2,2,2,2 required per assembly)
		10-25822 - Screw, NLA [ More info ] $1.60 10+ in stock.
#18	10-20847	SCREW, THROTTLE STOP LEVER (2,2,2,2 required per assembly)
		10-20847 - Screw - Priced Individually [ More info ] $1.00 7 in stock.
		1395-6027 - Screw [ More info ] $2.50 1 in stock.
#19	1399-97	LEVER, THROTTLE STOP (SEE NOTE BELOW) (2,2,2,2 required per assembly)
#20	1399-2012	SHAFT, THROTTLE (2,2,2,2 required per assembly)
		1399-2012 - Throttle Shaft [ More info ] $26.00 10+ in stock.
#21	1399-2560	TUBE, IDLE (2,2,2,2 required per assembly)
		1399-2560 - IDLE TUBE O NLA [ More info ] Unavailable
#22	27-23180	GASKET, IDLE TUBE (2,2,2,2 required per assembly)
		27-23180 - Gasket [ More info ] $4.50 10+ in stock.
#23	10-23035	SCREW AND LOCKWASHER, THROTTLE SHUTTER (4,4,4,4 required per assembly)
		10-23035 - Screw, NLA [ More info ] $1.60 10+ in stock.
#23	10-20858	SCREW AND LOCKWASHER, THROTTLE SHUTTER (,,4,4 required per assembly)
		10-20858 - NLA O NLA [ More info ] Unavailable
#24	1399-1476	SHUTTER, THROTTLE (2,2,2,2 required per assembly)
		1399-1476 - THROTTLE SHUTTER O NLA [ More info ] Unavailable
#25	24-27160	SPRING, IDLE ADJUSTMENT SCREW (2,2,2,2 required per assembly)
		24-27160 - Spring - Priced Individually [ More info ] $2.80 10+ in stock.
#26	1399-1713	SCREW, IDLE ADJUSTMENT (2,2,2,2 required per assembly)
		1399-1713 - Idle Adj Screw, NLA [ More info ] $18.00 10+ in stock.
#27	10-28405	SCREW, PLUG - MAIN FUEL JET CHANNEL (2,2,2,2 required per assembly)
		10-28405 - Screw, NLA [ More info ] $3.75 10+ in stock.
#28	27-28406	GASKET, JET CHANNEL PLUG SCREW (2,2,2,2 required per assembly)
		27-28406 - GASKET @10 O NLA [ More info ] Unavailable
#29	1399-1463	JET, MAIN FUEL (.063) (,,2,2 required per assembly)
		1399-1463 - Jet -.063, NLA [ More info ] $6.50 10+ in stock.
#29	1399-1461	JET, MAIN FUEL (.061) (OPT,OPT,OP required per assembly)
		1399-1461 - Jet 061, NLA [ More info ] $10.50 10+ in stock.
#29	1399-1459	JET, MAIN FUEL (.059) (OPT,OPT,OP required per assembly)
		1399-1459 - Jet -.059, NLA [ More info ] $10.50 10+ in stock.
#29	1399-1457	JET, MAIN FUEL (.057) (2,2,2,2 required per assembly)
		1399-1457 - Jet -.057, NLA [ More info ] $12.50 2 in stock.
#29	1399-1655	JET, MAIN FUEL (.055) (OPT,OPT,OP required per assembly)
		1399-1655 - Jet -.055, NLA [ More info ] $18.00 10+ in stock.
#30	27-28409	GASKET, MAIN FUEL JET (2,2,2,2 required per assembly)
		27-28409 - Gasket [ More info ] $5.00 10+ in stock.
#31	1399-1985	NOZZLE, MAIN (2,2,2,2 required per assembly)
		1399-1985 - Main Nozzle, NLA [ More info ] $5.50 1 in stock.
#31	1399-2785	NOZZLE, MAIN (,,2,2 required per assembly)
		1399-2785 - MAIN NOZZLE O NLA [ More info ] Unavailable
#32	10-23178	SCREW, PLUG - MAIN NOZZLE (2,2,2,2 required per assembly)
		10-23178 - SCREW O NLA [ More info ] Unavailable
#33	24-26890	SPRING, THROTTLE SHAFT RETURN (LOWER CARBURETOR) (1,1,1,1 required per assembly)
		24-26890 - Spring, NLA [ More info ] $7.00 10+ in stock.
#33	24-20869	SPRING, THROTTLE SHAFT RETURN (UPPER CARBURETOR) (1,1,1,1 required per assembly)
		24-20869 - Spring, NLA [ More info ] $2.50 10+ in stock.
#34	10-28845	SCREW, PLUG - BODY CHANNEL (2,2,2,2 required per assembly)
		10-28845 - SCREW O NLA [ More info ] Unavailable
#35	19-20011	WELCH PLUG, BODY CHANNEL (2,2,2,2 required per assembly)
		19-20011 - Plug - Welch - Priced Individually [ More info ] $3.80 10+ in stock.
#--	1477	GASKET AND PACKING SET (1 PER CARBURETOR) (2,2,2,2 required per assembly)
		1399-1477 - 1399-1477 - GASKET SET O [ More info ] Unavailable Replaced by 1399-2015
		1399-2015 - Carburetor Gasket Set [ More info ] $8.10 Available to order: Usually ships within 8 days.
		18-7006-1 - Carburetor Kit, 1399-1717 & 2015 [ More info ] $8.68 $7.04 10+ in stock.
#--	1399-2561	REPAIR PARTS KIT (1 PER CARBURETOR) (2,2,2,2 required per assembly)
		1399-2561 - 1399-2561 - REPAIR KIT - CARB O [ More info ] Unavailable Replaced by 1395-9262 1
		1395-9262 1 - Carburetor Repair Kit [ More info ] $89.90 $76.98 10 in stock.
#--	1399-2786	REPAIR PARTS KIT (1 PER CARBURETOR) (,,2,2 required per assembly)
		1399-2786 - Repair Parts Kit [ More info ] $40.00 3 in stock.
		1395-9259 - Carburetor Repair Kit [ More info ] $50.00 2 in stock.
#36	27-26891	GASKET, CARBURETOR FLANGE (2,2,2,2 required per assembly)
		27-26891 - Gasket - Priced Individually [ More info ] $1.00 8 in stock.
		27-64659 - 27-64659 - GASKET @10 O [ More info ] Unavailable Replaced by 27-75791
		27-75791 - Gasket - Priced Individually [ More info ] $0.80 10+ in stock.
		27-75791 1 - Gasket [ More info ] $1.90 10+ in stock.
#37	11-29250	NUT, CARBURETOR MOUNTING STUD (4,4,4,4 required per assembly)
		11-29250 - Nut - Priced Individually [ More info ] $2.00 10+ in stock.