Parts for Mercury Marine 100, 150, 200, 250 Cylinder Block & Crankcase Assembly

Revise Search: All Models > 100, 150, 200, 250 > 1290910 - 1499331 > Cylinder Block & Crankcase 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 ]

#1	824-1498A 3	CYLINDER BLOCK AND CRANKCASE ASSEMLBY (1,1,1,1,1, required per assembly)
		824-1498A 3 - CYLINDER BL,NLA [ More info ] Unavailable
#1	830-1405A 3	CYLINDER BLOCK AND CRANKCASE ASSEMBLY (,,,,,1,1,1 required per assembly)
		830-1405A 3 - Cylinder Block [ More info ] Unavailable
		830-3398A 3 - CYLINDER BL,NLA [ More info ] Unavailable
#1	830-1966A 2	CYLINDER BLOCK AND CRANKCASE ASSEMBLY (,,,,,,,,1 required per assembly)
		830-1966A 2 - CYLINDER BL,NLA [ More info ] Unavailable
#2	16-20990	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2,2,2,2,2, required per assembly)
		16-20990 - Stud, NLA [ More info ] $6.67 $5.65 10 In Stock.
#3	16-25734	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (2,2,2,2,2, required per assembly)
		16-25734 - Stud [ More info ] Unavailable
		16-97012 - Stud, NLA [ More info ] $22.00 $18.63 10+ In Stock.
#4	16-20956	STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2,2,2,2,2, required per assembly)
		16-20956 - Stud, NLA [ More info ] Unavailable
#5	16-20074	STUD, CRANKCASE TO CARBURETOR (2,2,2,2,2, required per assembly)
		16-20074 - STUD,NLA [ More info ] Unavailable
#5	16-23740	STUD, CRANKCASE TO CARBURETOR (,,,,,2,2,2 required per assembly)
		16-23740 - STUD [ More info ] Unavailable
		16-65865 - Stud, NLA [ More info ] Unavailable
#6	17-23784	DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2,2,2,2,2, required per assembly)
		17-23784 - Pin, Dowel [ More info ] $5.19 Available to Order: Shipping delay up to 10 days.
#7	21-27146A 1	CHECK VALVE ASSEMBLY, CRANKCASE (1,1,1,1,1, required per assembly)
		21-27146A 1 - Check Valve Assembly, NLA [ More info ] Unavailable
#8	19-20011	WELCH PLUG, CRANKCASE CHECK VALVE (1,1,1,1,1, required per assembly)
		19-20011 - Plug - Welch - Priced Individually [ More info ] $5.09 Available to Order: Shipping delay up to 10 days.
#9	1123-1196A 2	CRANKCASE TOP ASSEMBLY (1,1,1,1,1, required per assembly)
		1123-1196A 2 - Crankcase, NLA [ More info ] Unavailable
#10	30-20464	BEARING, BALL - CRANKCASE (UPPER) (1,1,1,1,1, required per assembly)
		30-20464 - Ball Bearing [ More info ] Unavailable
		30-63326 - Ball Bearing [ More info ] Unavailable
		30-63326T - Ball Bearing [ More info ] $26.89 Available to Order: Shipping delay up to 10 days.
		31-02122 - Lower Ball Bearing, 63326T [ More info ] $24.49 $18.73 1 In Stock.
#11	15-20514A 1	SHIM, BALL BEARING TO CRANKCASE TOP (OPT,OPT,OP required per assembly)
		15-20514A 1 - Shim, NLA [ More info ] $6.75 6 In Stock.
#12	31-20594	BEARING, ROLLER - CRANKCASE (UPPER) (1,1,1,1,1, required per assembly)
		31-20594 - Bearing, NLA [ More info ] Unavailable
#13	26-20530	OIL SEAL, CRANKCASE (UPPER) (1,1,1,1,1, required per assembly)
		26-20530 - Seal, NLA [ More info ] $21.54 10+ In Stock.
#14	25-31932	"O" RING, CRANKCASE (UPPER) (,,,,,,,,1 required per assembly)
		25-31932 - O-Ring, Crankcase Top, NLA [ More info ] $2.93 10+ In Stock.
#15	15-26931	SHIM, SPACER TO CRANKCASE TOP (.015) (1,1,1,1,1, required per assembly)
		15-26931 - Shim, NLA [ More info ] Unavailable
#16	23-26563	SPACER, HOLD DOWN RING TO CRANKCASE TOP (1,1,1,1,1, required per assembly)
		23-26563 - Spacer - Hold Down Ring To Crankcase Top [ More info ] Unavailable
#17	29799	RING, MAGNETO HOLD DOWN (1,1,1,1,1, required per assembly)
		29799 - RING,NLA [ More info ] Unavailable
#18	10-28802	SCREW, HOLD DOWN RING TO CRANKCASE TOP (4,4,4,4,4, required per assembly)
		10-28802 - SCREW,NLA [ More info ] Unavailable
#20	26-20465	OIL SEAL, CRANKCASE (LOWER) (2,2,2,2,2, required per assembly)
		26-20465 - Oil Seal - Priced Individually [ More info ] Unavailable
		26-31507 - OIL Seal , Priced Individually [ More info ] Unavailable
		26-79884 - Oil Seal [ More info ] Unavailable
		26-16977 - Seal [ More info ] $19.12 3 In Stock.
		18-2026 - Seal, 321453 [ More info ] $16.59 10+ In Stock.
		18-2013 - Seal, 26-16977 [ More info ] $15.99 $14.81 2 In Stock.
#21	23-29736	SLEEVE, PROTECTOR - CRANKSHAFT (1,1,1,1,1, required per assembly)
		23-29736 - Sleeve [ More info ] Unavailable
#22	25-29845	"O" RING, CRANKSHAFT PROTECTOR SLEEVE (1,1,1,1,1, required per assembly)
		25-29845 - O-ring, (.924 X .103) [ More info ] $2.21 10+ In Stock.
		25-8M0204650 - O RING @3 Q=T [ More info ] Unavailable
#23	27-28085	GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1,1,1,1,1, required per assembly)
		27-28085 - Cylinder Block To Baffle Plate Gasket [ More info ] $10.76 7 In Stock.
#24	28086	PLATE, BAFFLE - EXHAUST MANIFOLD (1,1,1,1,1, required per assembly)
		28086 - Plate, NLA [ More info ] Unavailable
#25	27-28090	GASKET, BAFFLE PLATE TO MANIFOLD COVER (1,1,1,1,1, required per assembly)
		27-28090 - Baffle Plate To Manifold Cover Gasket [ More info ] $13.99 $11.84 7 In Stock.
#26	28074	COVER, EXHAUST MANIFOLD (1,1,1,1,1, required per assembly)
		28074 - Exhaust Manifold Cover [ More info ] $19.33 $16.37 1 In Stock.
#27	10-28636	SCREW, MANIFOLD COVER TO CYLINDER BLOCK (6,6,6,6,6, required per assembly)
		10-28636 - Screw - Priced Individually [ More info ] $1.80 10+ In Stock.
#28	10-28635	SCREW, MANIFOLD COVER TO CYLINDER BLOCK (LOWER REAR) (1,1,1,1,1, required per assembly)
		10-28635 - Screw - Priced Individually [ More info ] $1.80 10+ In Stock.
#29	30212	TERMINAL BLOCK, EXHAUST MANIFOLD COVER (,1,1,1,1,, required per assembly)
		30212 - Terminal Bl, NLA [ More info ] $3.42 6 In Stock.
#30	10-28192	SCREW, TERMINAL BLOCK TO EXHAUST MANIFOLD COVER (,2,2,,2,,2 required per assembly)
		10-28192 - Screw - Priced Individually [ More info ] $0.61 10+ In Stock.
		10-72169 - Screw [ More info ] $1.10 $0.88 1 In Stock.
#31	10-30663	SCREW, SHORTING SWITCH LEAD TO TERMINAL BLOCK (,2,2,,,,2, required per assembly)
		10-30663 - Screw Note: Priced Individually [ More info ] Unavailable
		10-62568 - Screw - Priced Individually [ More info ] $1.10 $0.88 10+ In Stock.
#31	10-30009	SCREW, SHORTING SWITCH LEAD TO TERMINAL BLOCK (,,,,2,,,, required per assembly)
		10-30009 - Screw - Priced Individually [ More info ] Unavailable
		10-69014 - Screw Note: Priced Individually [ More info ] Unavailable
		10-807754 - Screw - Priced Individually [ More info ] Unavailable
		108M0113176 - Screw - Priced Individually [ More info ] $1.10 1 In Stock.
#32	54-24836	CLIP, SHORTING SWITCH LEAD FASTENING (,2,2,,2,,2 required per assembly)
		54-24836 - Clip - Priced Individually [ More info ] $4.19 10+ In Stock.
#33	22789	"D" WASHER, SHORTING SWITCH LEAD FASTENING SCREW (,2,2,,2,,2 required per assembly)
		22789 - C Washer - Priced Individually [ More info ] $0.25 1 In Stock.
		69205 - C Washer [ More info ] Unavailable
		8M0084613 - Washer [ More info ] $1.10 Available to Order: Shipping delay up to 10 days.
#34	10-31206	SCREW, SHORTING SWITCH LEAD CLIP FASTENING (,2,2,,,,2, required per assembly)
		10-31206 - Screw [ More info ] Unavailable
		10-69079 - Screw [ More info ] $1.20 Available to Order: Shipping delay up to 10 days.
#35	27-26173	GASKET, CYLINDER BLOCK COVER (1,1,1,1,1, required per assembly)
		27-26173 - Cylinder Block Cover Gasket [ More info ] $18.20 10+ In Stock.
#36	1009-1200	COVER, CYLINDER BLOCK (1,1,1,1,1, required per assembly)
		1009-1200 - Cover, NLA [ More info ] Unavailable
#37	28805	MOUNT, RUBBER - TOP COWL (CYLINDER BLOCK COVER) (2,2,2,2,2, required per assembly)
		28805 - Mount, NLA [ More info ] $8.70 $7.38 10+ In Stock.
#37	12-28518	WASHER, SPACING - RUBBER MOUNT STUD (2,2,,2,2,2 required per assembly)
		12-28518 - DISCONTINUED,NLA [ More info ] Unavailable
#38	11-20083	NUT, RUBBER MOUNT TO COVER (2,2,2,2,2, required per assembly)
		11-20083 - Nut, Starter Solenoid Terminal (5/16X24) [ More info ] $1.22 10+ In Stock.
		11-22053 - Nut (5/16x24) [ More info ] $0.20 10+ In Stock.
#39	10-20653	SCREW, COVER TO CYLINDER BLOCK (6,6,6,6,6, required per assembly)
		10-20653 - Bolt - Priced Individually [ More info ] $1.70 Available to Order: Shipping delay up to 10 days.
#40	11-24652	NUT, CYLINDER BLOCK COVER FASTENING SCREW (6,6,6,6,6, required per assembly)
		11-24652 - Nut (1/4-28) [ More info ] $1.60 10+ In Stock.
#41	27-26175	GASKET, TRANSFER PORT COVER (NOT AS SHOWN) (1,1,1,1,1, required per assembly)
		27-26175 - Transfer Port Cover Gasket [ More info ] $6.47 10+ In Stock.
#41	27-32025	GASKET, TRANSFER PORT COVER (,,,,,,,,1 required per assembly)
		27-32025 - Transfer Port Cover Gasket [ More info ] Unavailable
#41	26174	COVER, TRANSFER PORT (1,1,1,1,1, required per assembly)
		26174 - Transfer Port Cover [ More info ] Unavailable
#42	32033	COVER, TRANSFER PORT - UPPER (,,,,,,,,1 required per assembly)
		32033 - Cover, NLA [ More info ] Unavailable
#43	32032	COVER, TRANSFER PORT - LOWER (,,,,,,,,1 required per assembly)
		32032 - Cover, NLA [ More info ] Unavailable
#44	12-20346	WASHER, TRANSFER PORT COVER SCREW (,,,,,,,,1 required per assembly)
		12-20346 - Washer, 3/4 O.D. [ More info ] Unavailable
		12-69057 - Washer, (.281 X .734 X .063) [ More info ] $1.80 2 In Stock.
#45	54-20534	CLAMP, HARNESS - IGNITION WIRES (1,1,1,1,1, required per assembly)
		54-20534 - CLIP,NLA [ More info ] Unavailable
#46	12-20533	WASHER, HARNESS CLAMP SCREW (1,1,1,1,1, required per assembly)
		12-20533 - Washer, 9/16 Inch O.D. [ More info ] $1.50 Available to Order: Shipping delay up to 10 days.
#47	10-20540	SCREW, PORT COVER TO CYLINDER BLOCK (,,,,,,,,3 required per assembly)
		10-20540 - Screw, NLA [ More info ] Unavailable
#48	10-25299	SCREW, CRANKCASE TOP FASTENING (2,2,2,2,2, required per assembly)
		10-25299 - Screw - Priced Individually [ More info ] $0.46 10+ In Stock.
#49	14-20747	TAB WASHER, TOP FASTENING SCREW (2,2,2,2,2, required per assembly)
		14-20747 - Tab Washer, NLA [ More info ] $6.48 10 In Stock.
#50	26799	BRACKET, TOP COWL MOUNTING (1,1,1,1,1, required per assembly)
		26799 - Bracket, NLA [ More info ] Unavailable
#51	10-29256	SCREW, COWL MOUNTING BRACKET TO CRANKCASE (2,2,2,,,2, required per assembly)
		10-29256 - Screw - Priced Individually [ More info ] $2.71 10+ In Stock.
#51	10-28782	SCREW, COWL MOUNTING BRACKET TO CRANKCASE (,,,2,2,,,, required per assembly)
		10-28782 - Screw - Priced Individually [ More info ] $2.99 10+ In Stock.
#54	10-26801	SCREW, CENTER MAIN BEARING LOCK (1,1,1,1,1, required per assembly)
		10-26801 - Screw - Priced Individually [ More info ] $0.39 10+ In Stock.
		10-98260 - Screw [ More info ] $1.10 Available to Order: Shipping delay up to 10 days.
#55	14-20091	TAB WASHER, BEARING LOCK SCREW (1,1,1,1,1, required per assembly)
		14-20091 - Tab Washer - Priced Individually [ More info ] $1.80 10+ In Stock.
#56	10-29942	SCREW, CRANKCASE TO CYLINDER BLOCK (2-1/4") (1,1,1,1,1, required per assembly)
		10-29942 - SCREW [ More info ] Unavailable
		10-69090 - Screw, NLA [ More info ] $1.36 $1.16 7 In Stock.
#57	10-26066	SCREW, CRANKCASE TO CYLINDER BLOCK (1-1/4") (6,6,6,6,6, required per assembly)
		10-26066 - Screw, NLA [ More info ] $1.86 10+ In Stock.
#58	10-21449	SCREW, CRANKCASE TO CYLINDER BLOCK (2") (1,1,1,1,1, required per assembly)
		10-21449 - Screw, NLA [ More info ] $1.96 10+ In Stock.
#59	10-26132	SCREW, CRANKCASE TO CYLINDER BLOCK (2-1/2") (2,2,2,2,2, required per assembly)
		10-26132 - Screw, NLA [ More info ] $1.63 $1.39 10+ In Stock.
#60	11-29250	NUT, CRANKCASE FASTENING SCREW (10,10,10,1 required per assembly)
		11-29250 - Nut (5/16-24) [ More info ] $2.89 $1.63 10+ In Stock.
#61	25-25429	"O" RING, CRANKCASE FASTENING SCREW (1,1,1,1,1, required per assembly)
		25-25429 - O-Ring, High Tension Lead Cable,NLA [ More info ] Unavailable