Parts for Mercury Marine 50 HP (3 Cylinder) Cylinder Block & Crankcase

Revise Search: All Models > 50 HP (3 Cylinder) > 9683055 - 9885344 (Belgium) > Cylinder Block & Crankcase

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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 ]

#	-811208T91	POWERHEAD ASSEMBLY COMPLETE (50) (1 required per assembly) (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
		811208T91 - PH 50/60 3CYL,NLA [ More info ] Unavailable
#	-821744T92	POWERHEAD ASSEMBLY COMPLETE (55) (1 required per assembly) (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
		821744T92 - Powerhead MARINE,NLA [ More info ] Unavailable
#	-811209T91	POWERHEAD ASSEMBLY COMPLETE (60) (1 required per assembly) (S/N 0D181999 & BELOW) (POWERHEAD INCLUDES 0.008 REED)
		811209T91 - PH 50/60 3 CYL,NLA [ More info ] Unavailable
#	27-812867A97	ENGINE GASKET SET (1 required per assembly)
		27-812867A97 - Engine Overhaul Gasket Set [ More info ] $112.99 Available to Order: Shipping delay up to 10 days.
#	-811209T93	POWERHEAD ASSEMBLY COMPLETE (ALL) (1 required per assembly) (S/N 0D182000 & UP) (POWERHEAD INCLUDES 0.008 REED)
		811209T93 - PH 50/60 3CYL,NLA [ More info ] Unavailable
#1	883-9755A 9	CYLINDER BLOCK (50) (1 required per assembly) (S/N 0D181999 & BELOW)
		883-9755A 9 - Cylinder Block,NLA [ More info ] Unavailable
#1	883-9755A14	CYLINDER BLOCK (55) (1 required per assembly) (S/N 0D181999 & BELOW)
		883-9755A14 - CYL BLK [ More info ] Unavailable
		883-9755T14 - Cylinder Block,NLA [ More info ] Unavailable
#1	883-9755A10	CYLINDER BLOCK (60) (1 required per assembly) (S/N 0D181999 & BELOW)
		883-9755A10 - Cylinder Block [ More info ] Unavailable
		883-9755T10 - Cylinder Block,NLA [ More info ] Unavailable
#1	883-9755A15	CYLINDER BLOCK (ALL) (1 required per assembly) (S/N 0D182000 & ABOVE)
		883-9755A15 - Cylinder Block [ More info ] Unavailable
		883-9755T15 - Cylinder Block, NLA [ More info ] Unavailable
#2	10-817427 80	SCREW (8 required per assembly)
		10-817427 80 - Screw [ More info ] $4.49 Available to Order: Shipping delay up to 10 days.
#3	10-817427 30	SCREW (6 required per assembly)
		10-817427 30 - Screw [ More info ] $1.10 $0.88 5 In Stock.
#4	21-42658	CHECK VALVE (1 required per assembly)
		21-42658 - Check Valve [ More info ] Unavailable
		21-42658 2 - Check Valve [ More info ] Unavailable
		21-42658 5 - Check Valve [ More info ] $25.59 Available to Order: Shipping delay up to 10 days.
#5	32-99130122	HOSE (16") (1 required per assembly)
		32-99130122 - Tubing-20 FEET [ More info ] Unavailable
		32-892024122 - Tubing - 20 Feet [ More info ] $49.32 3 In Stock.
#6	21-42623	CHECK VALVE (PRESS-IN) (1 required per assembly)
		21-42623 - Check Valve [ More info ] $4.43 10+ In Stock.
		21-42623 1 - Check Valve [ More info ] $12.00 1 In Stock.
		21-42623 3 - Check Valve [ More info ] $106.41 3 In Stock.
#7	-812888A 1	CARRIER ASSEMBLY (2 required per assembly)
		812888A 1 - Carrier Assembly [ More info ] $12.19 Available to Order: Shipping delay up to 10 days.
#8	21-42657A 1	CHECK VALVE (2 required per assembly)
		21-42657A 1 - Check Valve Assembly [ More info ] $7.78 6 In Stock.
		21-42657A 3 - Check Valve Assembly [ More info ] $7.29 Available to Order: Shipping delay up to 10 days.
#9	10-814776	ADJUSTING SCREW (1 required per assembly)
		10-814776 - Screw [ More info ] $3.19 Available to Order: Shipping delay up to 10 days.
#10	11-40021 2	JAM NUT (1 required per assembly)
		11-40021 2 - Nut [ More info ] $2.89 2 In Stock.
#11	-42942	CAP (1 required per assembly)
		42942 - Nylon Cap [ More info ] $1.90 Available to Order: Shipping delay up to 10 days.
#12	17-20033	DOWEL PIN (LOCATING) (1 required per assembly)
		17-20033 - Pin -Dowel - Priced Individually [ More info ] $1.27 1 In Stock.
		17-43044 - Pin -Dowel-solid [ More info ] $2.49 1 In Stock.
#13	17-812870	DOWEL PIN (BEARING RACE) (3 required per assembly)
		17-812870 - Pin, Center Main, Dowel [ More info ] Unavailable
		17-812870 1 - Pin -Dowel [ More info ] $2.20 2 In Stock.
		178M0084653 - PIN - DOWEL [ More info ] $3.59 Available to Order: Shipping delay up to 10 days.
#14	-18597	COVER (1 required per assembly)
		18597 - Cover [ More info ] Unavailable
#15	10-817427 50	SCREW (2 required per assembly)
		10-817427 50 - Screw [ More info ] Unavailable
#16	-65848	CARRIER (1 required per assembly) (50/60 - DESIGN I)
		65848 - Carrier [ More info ] $3.59 9 In Stock.
#17	25-64872	GROMMET (1 required per assembly) (50/60 - DESIGN I)
		25-64872 - Grommet, Poppet Relief Valve [ More info ] $3.59 10+ In Stock.
#18	27-812867 1	GASKET (1 required per assembly) (USE W/DESIGN I REF'S # 16 & 17)
		27-812867 1 - Gasket [ More info ] $6.99 4 In Stock.
#18	27-812867 2	GASKET (1 required per assembly) (DESIGN II - W/O REF'S #16 & 17)
		27-812867 2 - Gasket [ More info ] $7.29 6 In Stock.
#19	16-816194 1	STUD (2 required per assembly)
		16-816194 1 - STUD [ More info ] Unavailable
		16-816194 6 - Stud [ More info ] $4.55 4 In Stock.
		16-816194 9 - Stud [ More info ] $12.19 Available to Order: Shipping delay up to 10 days.
#20	22-18598	PIPE PLUG (4 required per assembly)
		22-18598 - PLUG [ More info ] Unavailable
		22-18598 1 - Pipe Plug [ More info ] $2.79 Available to Order: Shipping delay up to 10 days.
#21	10-817430110	SCREW (6 required per assembly)
		10-817430110 - Screw [ More info ] $3.79 6 In Stock.
#22	10-817427 20	SCREW (20MM - QTY. OF 3 ON 55) (4 required per assembly) (USE W/DESIGN I REF'S # 16 & 17)
		10-817427 20 - Screw [ More info ] $8.99 Available to Order: Shipping delay up to 10 days.
#22A	10-12896	SCREW (55) (1 required per assembly) (USE W/DESIGN I REF'S # 16 & 17)
		10-12896 - Screw [ More info ] $1.00 Available to Order: Shipping delay up to 10 days.
#22	10-40011149	SCREW (25MM - QTY. OF 3 ON 55) (4 required per assembly) (DESIGN II - W/O REF'S # 16 & 17)
		10-40011149 - Screw [ More info ] $2.69 Available to Order: Shipping delay up to 10 days.
#23	-812882 1	POPPET VALVE (1 required per assembly) 50/60
		812882 1 - Poppet [ More info ] $9.29 Available to Order: Shipping delay up to 10 days.
#24	-812887	DIAPHRAGM (1 required per assembly) 50/60 (USE W/DESIGN I REF'S # 16 & 17)
		812887 - Diaphragm [ More info ] Unavailable
#24	-812887 1	DIAPHRAGM (1 required per assembly) (50/60) (DESIGN II - W/O REF'S #16 & 17)
		812887 1 - Diaphragm [ More info ] Unavailable
		812887002 - Poppet Diaphragm [ More info ] $9.89 4 In Stock.
#25	12-94182	WASHER (1 required per assembly) (50/60)
		12-94182 - Washer [ More info ] $3.59 7 In Stock.
#26	10-69570	SCREW (1 required per assembly) (50/60)
		10-69570 - Screw [ More info ] $1.80 7 In Stock.
#27	24-90392	SPRING (1 required per assembly) (50/60)
		24-90392 - Spring, Poppet Valve [ More info ] $24.79 Available to Order: Shipping delay up to 10 days.
#27	24-18336	SPRING (60 PONTOON) (1 required per assembly) (50/60)
		24-18336 - Spring [ More info ] Unavailable
		24-42996 - Spring, Compression - Poppet Valve [ More info ] $1.80 5 In Stock.
#28	-75692	THERMOSTAT (143) (1 required per assembly) (50/60)
		75692 - Thermostat, 147 Degrees [ More info ] $31.59 $26.99 9 In Stock.
		18-3553 - Thermostat, 143 Degrees, 75692 [ More info ] $25.99 $23.96 6 In Stock.
		75-02658 - OMC Thermostat Kit, 5005440 (dual) [ More info ] $47.99 $43.31 Available to Order: Shipping delay up to 10 days.
		75-00456-IR - Thermostat Kit, 75692Q03,T2,Q2 [ More info ] $22.99 $20.63 Available to Order: Shipping delay up to 10 days.
		75-00403 - Thermostat, 5005440 [ More info ] $23.99 $18.35 10+ In Stock.
#28	-14586	THERMOSTAT (120) (1 required per assembly) 50/60
		14586 - Thermostat, 120 Degrees [ More info ] $40.99 8 In Stock.
		18-3549 - Thermostat, 120 Degrees, 14586 [ More info ] $28.37 10+ In Stock.
#29	27-62386	GASKET (1 required per assembly) 50/60
		27-62386 - Thermostat Gasket [ More info ] Unavailable
		27-62386001 - Thermostat Gasket [ More info ] $2.50 1 In Stock.
		27-8M0204714 - Thermostat Gasket, Priced Individually [ More info ] $2.89 2 In Stock.
		18-0182-9 - Gasket 27-62386 2-Pack [ More info ] $4.13 $3.56 Available to Order: Shipping delay up to 10 days.
#30	22-32802	PIPE PLUG (1 required per assembly)
		22-32802 - Plug , Priced Individually [ More info ] Unavailable
		22-32802 1 - Plug, Brass, Priced Individually [ More info ] Unavailable
		22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] $7.59 1 In Stock.
		18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ] $5.30 10+ In Stock.
#31	-78799 2	TEMPERATURE SENDER (1 required per assembly)
		78799 2 - Temperature Sender [ More info ] $107.44 2 In Stock.
#32	-44552	RETAINER (1 required per assembly)
		44552 - Retainer [ More info ] Unavailable
		889733 - Retainer [ More info ] $5.59 Available to Order: Shipping delay up to 10 days.
#33	10-812832 1	SCREW (1 required per assembly)
		10-812832 1 - SCREW [ More info ] Unavailable
		10-878609 - Screw [ More info ] $2.59 4 In Stock.
#34	12-56681	WASHER (1 required per assembly)
		12-56681 - Washer, (.203 X .500 X .032) [ More info ] $1.67 10+ In Stock.
		128M0204666 - WASHER Note: Priced Individually [ More info ] $1.80 Available to Order: Shipping delay up to 10 days.
#35	12-49221	WASHER (2 required per assembly) (50/60)
		12-49221 - Washer, (.187 X .500 X .062) Neoprene [ More info ] Unavailable
		12-8M0204663 - Washer, Sold Individually [ More info ] $1.20 10+ In Stock.
#36	12-69056	WASHER (2 required per assembly) (50/60)
		12-69056 - Washer, (.255 X .620 X .030) Stainless Steel [ More info ] $1.80 2 In Stock.
#37	11-816872	WING NUT (2 required per assembly) (50/60)
		11-816872 - Wing Nut [ More info ] $2.79 Available to Order: Shipping delay up to 10 days.
#38	22-99664	ELBOW (1 required per assembly) (50/60)
		22-99664 - Elbow [ More info ] $1.00 3 In Stock.
		22-99664 1 - Elbow [ More info ] Unavailable
		22-99664 2 - Elbow [ More info ] $2.69 Available to Order: Shipping delay up to 10 days.
#38	22-78279	ELBOW (1 required per assembly) (55)
		22-78279 - Elbow [ More info ] Unavailable
		22-78279 1 - Elbow [ More info ] Unavailable
		22-78279 2 - Elbow [ More info ] Unavailable
		22-8M0207781 - ELBOW [ More info ] Unavailable
#39	-19074	COVER (1 required per assembly) (USE W/DESIGN I REF'S # 16 & 17)
		19074 - Cover, NLA [ More info ] Unavailable
#39	-19074 1	COVER (1 required per assembly) (DESIGN II - W/O REF'S #16 & 17)
		19074 1 - COVER [ More info ] Unavailable
		8M0036859 - Cover [ More info ] $35.49 Available to Order: Shipping delay up to 10 days.
#40	22-65857	FITTING (1 required per assembly) (50/60)
		22-65857 - Fitting [ More info ] $5.50 10 In Stock.
		22-56759 - Fitting [ More info ] $11.59 Available to Order: Shipping delay up to 10 days.
#41	-812996 1	COVER (1 required per assembly) (55)(S/N 0A000000-0D181999)
		812996 1 - COVER [ More info ] Unavailable
#41	-812996 2	COVER (1 required per assembly) (55)(S/N 0D182000-0Z999999)
		812996 2 - Cover [ More info ] Unavailable
#42	25-48462	O-RING (1 required per assembly) (55)
		25-48462 - O-ring, (.614 X .070) [ More info ] $1.80 3 In Stock.
#43	10-40011108	SCREW (2 required per assembly) (55)
		10-40011108 - Screw [ More info ] $1.80 Available to Order: Shipping delay up to 10 days.
#45	-821595	LIFTING EYE (1 required per assembly) (55)
		821595 - Lifting Eye, NLA [ More info ] $4.50 $3.82 8 In Stock.
#46	10-821616	SCREW (1 required per assembly) 55 (45MM - USE W/DESIGN I REF'S # 16 & 17)
		10-821616 - SCREW,NLA [ More info ] Unavailable
#46	10-821606	SCREW (1 required per assembly) 55 (55MM - DESIGN II - W/O REF'S #16 & 17 )
		10-821606 - SCREW,NLA [ More info ] Unavailable
#47	11-40026 5	NUT (1 required per assembly) (55)
		11-40026 5 - NUT Note: Priced Individually [ More info ] Unavailable
		11-40136 8 - Nut - Priced Individually [ More info ] $5.29 4 In Stock.