Parts for Mercury Marine 500 Cylinder Block & Crankcase Assembly

Revise Search: All Models > 500 > 1421113 - 1639472 > 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	1100-339A 1	END CAP ASSEMBLY, UPPER (1,1,1,1,1, required per assembly)
		1100-339A 1 - End Cap Assembly, NLA [ More info ] $73.50 10 In Stock.
#2	26-29476	OIL SEAL (1,1,1,1,1, required per assembly)
		26-29476 - Oil Seal - Priced Individually [ More info ] Unavailable
		26-41953 - Oil Seal - Priced Individually [ More info ] $19.45 10+ In Stock.
		18-2016 - Seal, 26-41953 [ More info ] $13.99 5 In Stock.
#3	25-20081	"O" RING, UPPER END CAP (1,1,1,1,1, required per assembly)
		25-20081 - O-Ring - Priced Individually [ More info ] $3.30 6 In Stock.
		18-7151-9 - (PK5) O-Ring Mercury 25-20081 [ More info ] $9.99 Available to Order: Usually ships within 10 days.
#4	30-20080	BALL BEARING, UPPER END CAP (1,1,1,1,1, required per assembly)
		30-20080 - Ball Bearing [ More info ] Unavailable
		30-53853 - Ball Bearing [ More info ] Unavailable
		30-63742 - Ball Bearing [ More info ] Unavailable
		30-63742T - Ball Bearing [ More info ] $32.25 Available to Order: Usually ships within 10 days.
		18-1154 - Bearing, 30-63742, 377139 [ More info ] $28.99 $26.47 In Stock
#5	15-20082	SHIM, UPPER END CAP TO CRANKCASE AND BLOCK (.002-3-5-10) (AR,AR,AR,A required per assembly)
#6	10-29198	SCREW, UPPER END CAP MOUNTING (4,4,4,4,4, required per assembly)
		10-29198 - Screw w/ Lw - Priced Individually [ More info ] $4.40 $2.46 10+ In Stock.
#7	831-1866A 1	CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1,,,,, required per assembly)
		831-1866A 1 - Cylinder Block [ More info ] Unavailable
		831-1866A 3 - Cylinder Block [ More info ] Unavailable
		831-2414A 2 - CYLINDER BL,NLA [ More info ] Unavailable
#7	831-1866A 3	CYLINDER BLOCK AND CRANKCASE ASSEMBLY (,1,1,1,1,1 required per assembly)
#8	23-26348	BUSHING, CRANKCASE (2,2,2,2,2, required per assembly)
		23-26348 - Bushing , NLA [ More info ] Unavailable
#9	17-20032	DOWEL PIN, CYLINDER BLOCK TO MAIN BEARING (2,2,2,2,2, required per assembly)
		17-20032 - Pin -Dowel - Priced Individually [ More info ] $2.30 10+ In Stock.
#10	17-20323	DOWEL PIN, CYLINDER BLOCK TO CENTER MAIN BEARING (1,1,1,1,1, required per assembly)
		17-20323 - Pin -Dowel - Priced Individually [ More info ] $3.80 $2.13 10+ In Stock.
#11	22-30139	PLUG, PIPE - WATER PRESSURE AND BALANCE TUBE HOLES (3,3,3,3,3, required per assembly)
		22-30139 - Plug , Priced Individually [ More info ] Unavailable
		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 ] $7.30 Available to Order: Usually ships within 10 days.
		18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ] $5.19 $4.70 10+ In Stock.
#12	16-21831	STUD, CARBURETOR MOUNTING (1 1/4") (4,4,4,4,4, required per assembly)
		16-21831 - Stud, NLA [ More info ] Unavailable
#13	16-29988	STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 5/8") (2,2,2,2,2, required per assembly)
		16-29988 - Stud - Priced Individually [ More info ] $0.83 6 In Stock.
		16-33111 - Stud, NLA [ More info ] $3.99 10+ In Stock.
#14	17-20033	DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2,2,2,2,2, required per assembly)
		17-20033 - Pin -Dowel - Priced Individually [ More info ] $1.27 10+ In Stock.
		17-43044 - Pin -Dowel-solid [ More info ] $2.40 Available to Order: Usually ships within 10 days.
#15	16-29990	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (3 7/16") (2,2,2,2,2, required per assembly)
		16-29990 - Stud - Priced Individually [ More info ] $1.94 10+ In Stock.
		16-56297 - Stud [ More info ] $12.21 10+ In Stock.
		16-56297 2 - Stud [ More info ] Unavailable
		16-8M0034463 - Stud [ More info ] $17.17 Available to Order: Usually ships within 10 days.
#16	16-29989	STUD, CYLINDER BLOCK TO DRIVE SHAFT HOUSING (1 15/16") (4,4,4,4,4, required per assembly)
		16-29989 - Stud, NLA [ More info ] $4.44 5 In Stock.
#17	31093	EXTENSION, EXHAUST - CYLINDER BLOCK (,1,1,1,1,1 required per assembly)
		31093 - Exhaust Extension [ More info ] Unavailable
		36157 - Extension, NLA [ More info ] $22.22 4 In Stock.
#18	1-31096	SCREW, EXHAUST EXTENSION TO CYLINDER BLOCK (,4,4,,, required per assembly)
		10-31096 - SCREW,NLA [ More info ] Unavailable
#18	10-32079	SCREW, EXHAUST EXTENSION TO CYLINDER BLOCK (,,,2,, required per assembly)
		10-32079 - Screw, NLA [ More info ] $1.83 10+ In Stock.
#19	12-20028	WASHER, EXHAUST EXTENSION FASTENING SCREW (,4,4,,, required per assembly)
		12-20028 - Washer, (.265 X .437 X .060) [ More info ] $1.70 Available to Order: Usually ships within 10 days.
#20	10-22040	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (14,14,14,1 required per assembly)
		10-22040 - Screw - Priced Individually [ More info ] $0.33 10+ In Stock.
		10-69097 - Screw [ More info ] $0.50 6 In Stock.
		10-78841 - Bolt, NLA [ More info ] $1.82 10+ In Stock.
#21	10-22039	SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") (4,4,4,4,4, required per assembly)
		10-22039 - Screw, NLA [ More info ] $2.09 10+ In Stock.
#22	11-29250	NUT, CRANKCASE FASTENING SCREW (18,18,18,1 required per assembly)
		11-29250 - Nut (5/16-24) [ More info ] $2.80 $1.57 10 In Stock.
#23	10-20089	SCREW, MAIN BEARING LOCKING (,2,2,,, required per assembly)
		10-20089 - Screw, NLA [ More info ] $2.50 10+ In Stock.
#23	10-26801	SCREW, MAIN BEARING LOCKING (2,,,2,2,2 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: Usually ships within 10 days.
#24	14-20091	TAB WASHER, BEARING LOCKING SCREW (3,3,3,3,3, required per assembly)
		14-20091 - Tab Washer - Priced Individually [ More info ] $1.70 10+ In Stock.
#25	10-20359	SCREW, CENTER MAIN BEARING LOCKING (1,1,1,1,1, required per assembly)
		10-20359 - Screw - Priced Individually [ More info ] $1.70 $0.34 10+ In Stock.
#26	1102-1484A 1	END CAP ASSEMBLY, LOWER (1,1,1,1,1, required per assembly)
		1102-1484A 1 - End Cap Assembly [ More info ] Unavailable
		1102-4181A 3 - End Cap Assembly, NLA [ More info ] Unavailable
#27	21-28481A 1	CHECK VALVE ASSEMBLY, LOWER END CAP (1,1,1,1,1, required per assembly)
		21-28481A 1 - Check Valve Kit, NLA [ More info ] $11.11 10+ In Stock.
#28	26-29477	OIL SEAL, LOWER (1,1,1,1,1, required per assembly)
		26-29477 - Seal, NLA [ More info ] $44.43 10+ In Stock.
#32	15-20085	SHIM, LOWER END CAP TO CRANKCASE AND BLOCK (.002-3-5-10) (AR,AR,AR,A required per assembly)
#34	32-33729	TUBE, BALANCE - MAIN BEARING (,,,,1,1 required per assembly)
		32-33729 - Tube - Balance - Main Bearing [ More info ] Unavailable
		32-34395A 1 - Hose [ More info ] Unavailable
		32-99127109 - TUBING-57 INCH [ More info ] Unavailable
		32-830756109 - Hose, 57 Inch [ More info ] Unavailable
		32-8M0047428 - Hose -57 Inch [ More info ] Unavailable
		32-8M0108355 - Hose, 57 Inch [ More info ] $50.33 6 In Stock.
#35	22-29111	CONNECTOR, BALANCE TUBE TO CYLINDER BLOCK (,,,,2,2 required per assembly)
		22-29111 - Fitting [ More info ] Unavailable
		22-29111 1 - NIPPLE [ More info ] Unavailable
		22-29111 2 - Fitting [ More info ] $9.20 Available to Order: Usually ships within 10 days.
#36	54-20386	CLAMP, BALANCE TUBE TO CONNECTORS (,,,,2,2 required per assembly)
		54-20386 - Hose Clamp [ More info ] $1.39 10+ In Stock.
#37	27-26923	GASKET, CYLINDER BLOCK TO MANIFOLD PLATE (1,1,1,1,1, required per assembly)
		27-26923 - Cylinder Block To Manifold Plate Gasket [ More info ] $25.54 10+ In Stock.
#38	26922	PLATE, EXHAUST MANIFOLD (1,1,1,1,1, required per assembly)
		26922 - PLATE,NLA [ More info ] Unavailable
#39	28240	COVER, EXHAUST MANIFOLD (1,1,1,1,1, required per assembly)
		28240 - Exhaust Manifold Cover [ More info ] Unavailable
#40	10-28668	SCREW, MANIFOLD COVER TO CYLINDER BLOCK (13,13,13,1 required per assembly)
		10-28668 - Screw - Priced Individually [ More info ] $1.60 Available to Order: Usually ships within 10 days.
#40	1-28666	SCREW, MAINFOLD COVER AND HIGH TENSION LEAD MOUNTING (2,2,2,2,2, required per assembly)
		10-28666 - Screw, NLA [ More info ] $1.83 10+ In Stock.
#42	28060	SWITCH, MERCURY - EXHAUST MANIFOLD COVER (,1,1,1,, required per assembly)
		28060 - Mercury Switch [ More info ] Unavailable
		33385A 2 - Switch [ More info ] Unavailable
		58124A 1 - Switch Assembly, NLA [ More info ] $48.99 10+ In Stock.
#43	54-22875	CLAMP, MERCURY SWITCH TO MANIFOLD COVER (,1,1,1,, required per assembly)
		54-22875 - Clip - Priced Individually [ More info ] $4.90 2 In Stock.
#44	10-20401	SCREW, MERCURY SWITCH CLAMP FASTENING (,1,1,1,, required per assembly)
		10-20401 - Screw [ More info ] $1.67 10+ In Stock.
#45	22789	"D" WASHER, CLAMP AND CLIP FASTENING SCREW (,2,2,2,, required per assembly)
		22789 - C Washer - Priced Individually [ More info ] Unavailable
		69205 - C Washer [ More info ] Unavailable
		8M0084613 - Washer [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#46	54-25231	CLIP, MERCURY SWITCH LEAD WIRE TO MAGNETO (,1,1,1,, required per assembly)
		54-25231 - Clip, NLA [ More info ] Unavailable
#48	27-22333	GASKET, CYLINDER BLOCK COVER (1,1,1,1,1, required per assembly)
		27-22333 - Cylinder Block Cover Gasket [ More info ] $19.99 10+ In Stock.
#49	1000-1A 1	CYLINDER BLOCK CCOVER ASSEMBLY (1,1,1,1,1, required per assembly)
		1000-1A 1 - Cover Assembly, NLA [ More info ] Unavailable
#51	10-20653	SCREW, CYLINDER BLOCK COVER MOUNTING (10,10,10,1 required per assembly)
		10-20653 - Bolt - Priced Individually [ More info ] $1.70 10+ In Stock.
#52	11-24652	NUT, COVER MOUNTING SCREW (10,10,10,1 required per assembly)
		11-24652 - Nut (1/4-28) [ More info ] $1.60 10+ In Stock.
#53	27-27936	GASKET, TRANSFER PORT COVER (2,2,2,2,2, required per assembly)
		27-27936 - Starter Motor Bracket Gasket [ More info ] Unavailable
		27-27936 1 - Gasket [ More info ] Unavailable
#54	27935	COVER, TRANSFER PORT (2,2,2,2,2, required per assembly)
		27935 - Transfer Port Cover [ More info ] $6.00 10+ In Stock.
#55	10-20540	SCREW, TRANSFER PORT COVER MOUNTING (6,6,6,6,6, required per assembly)
		10-20540 - Screw, NLA [ More info ] Unavailable
#56	21-28483A 1	CHECK VALVE ASSEMBLY, BLLD HOSE (UPPER) (1,1,1,1,1, required per assembly)
		21-28483A 1 - Check Valve [ More info ] Unavailable
		22-62365A 1 - Fuel Connector, NLA [ More info ] $15.56 2 In Stock.
#58	32-28654	HOSE, CYLINDER BLEED (6 1/2") (1,1,1,1,1, required per assembly)
		32-28654 - Hose - Cylinder Bleed - 6.5 Inch [ More info ] Unavailable
		32-32840A 1 - Hose - Bleed - Cylinder Block [ More info ] Unavailable
		32-52742A 1 - Hose Assembly [ More info ] Unavailable
		32-26980 88 - Fuel Line, Enricher Valve [ More info ] Unavailable
		32-99126 88 - Tubing - 36 Inch [ More info ] $29.61 5 In Stock.
#59	22-20445	CONNECTOR, CYLINDER BLEED HOSE (LOWER) (1,1,1,1,1, required per assembly)
		22-20445 - Connector [ More info ] $1.96 5 In Stock.
		22-89097 - Connector [ More info ] Unavailable
		22-67902 - Fitting [ More info ] $11.90 Available to Order: Usually ships within 10 days.
#60	54-20387	CLAMP, BLEED HOSE TO CHECK VALVE AND CONNECTOR (2,2,2,2,2, required per assembly)
		54-20387 - Fuel Line Clamp [ More info ] $7.77 10+ In Stock.