Parts for Mercury Marine V-225 HP Cylinder Block & End Caps

Revise Search: All Models > V-225 HP > 5628028 & Up (USA) > Cylinder Block & End Caps

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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	858-7801A 3	CYLINDER BLOCK AND CRANKCASE ASS'Y (1 required per assembly)
		858-7801A 3 - CYLINDER BLOCK O NLA [ More info ] Unavailable
#2	16-76175	STUD, POWERHEAD (1-7/8") (6 required per assembly)
		16-76175 - Stud [ More info ] $10.00 Available to order: Usually ships within 8 days.
#3	16-67065	STUD, POWERHEAD (5-1/2") (2 required per assembly)
		16-67065 - 16-67065 - STUD O [ More info ] Unavailable Replaced by 16-67065 3
		16-67065 3 - 16-67065 3 - STUD (.375 x 5.62 O [ More info ] Unavailable Replaced by 16-67065 4
		16-67065 4 - Stud - Priced Individually [ More info ] $10.10 1 in stock.
#3	16-78438	STUD, POWERHEAD (6-15/16") (2 required per assembly)
		16-78438 - 16-78438 - STUD O [ More info ] Unavailable Replaced by 16-78438 4
		16-78438 4 - 16-78438 4 - STUD (.375 x 6.87 O [ More info ] Unavailable Replaced by 16-78438 5
		16-78438 5 - 16-78438 5 - STUD (.375-16/.37 O [ More info ] Unavailable Replaced by 16-8M0034454
		16-8M0034454 - Stud [ More info ] $11.50 Available to order: Usually ships within 8 days.
#4	17-20033	DOWELL PIN, LOCATING (2 required per assembly)
		17-20033 - Pin -Dowel - Priced Individually [ More info ] $1.15 10+ in stock.
		17-43044 - Pin -Dowel-solid [ More info ] $1.70 10+ in stock.
#5	17-67296	DOWEL PIN, CYLINDER BLOCK (2 required per assembly)
		17-67296 - 17-67296 - PIN O [ More info ] Unavailable Replaced by 17-8M0036405
		17-8M0036405 - Pin - Center Main [ More info ] $2.50 Available to order: Usually ships within 8 days.
#6	27-67208	GASELETT, SEALING (2 required per assembly)
		27-67208 - 27-67208 - GASKET @2 O [ More info ] Unavailable Replaced by 27-11338
		27-11338 - Gasket - Priced Individually [ More info ] $2.10 10+ in stock.
		18-2513-9 - Gasket 27-11338, 5PK [ More info ] $9.95 $7.58 4 in stock.
#7	65974	COVER, STARTER MOTOR (UPPER) (1 required per assembly)
		65974 - Cover [ More info ] $7.50 7 in stock.
		42249 - Cover [ More info ] $18.00 1 in stock.
		42249 1 - 42249 1 - COVER Starter Mot O [ More info ] Unavailable Replaced by -8M0088723
		8M0088723 - BRACKET-STARTER O [ More info ] Unavailable
#8	10-73657	SCREW, COVER TO CRANKCASE (1-1/2") (2 required per assembly)
		10-73657 - Screw - Priced Individually [ More info ] $2.40 $1.62 10+ in stock.
#9	13-26993	LOCKWASHER, STARTER MOTOR COVER SCREW (4 required per assembly)
		13-26993 - LockWasher - Priced Individually [ More info ] $1.40 10+ in stock.
#10	76867	COVER, STARTER MOTOR (LOWER) (1 required per assembly)
		76867 - Cover [ More info ] $20.09 9 in stock.
#11	10-77065	SCREW, COVER TO CRANKCASE (2") (2 required per assembly)
		10-77065 - 10-77065 - SCREW (.312-18 x O [ More info ] Unavailable Replaced by 10-815549
		10-815549 - Screw [ More info ] $3.00 Available to order: Usually ships within 8 days.
#12	10-66717	SCREW, CRANKCASE TO CYLINDER BLOCK (3-1/4") (8 required per assembly)
		10-66717 - Screw [ More info ] $3.60 1 in stock.
#12	10-53016	SCREW, CRANKCASE TO CYLINDER BLOCK (1-1/4") (6 required per assembly)
		10-53016 - 10-53016 - SCREW (1.25) O [ More info ] Unavailable Replaced by 10-74824
		10-74824 - Screw - Priced Individually [ More info ] $1.40 Available to order: Usually ships within 8 days.
#13	1159-8454A 2	END CAP ASSEMBLY, UPPER (1 required per assembly)
		1159-8454A 2 - 1159-8454A 2 - END CAP ASSEMBLY O [ More info ] Unavailable Replaced by 1159-8454T 2
		1159-8454T 2 - END CAP ASSY O NLA [ More info ] Unavailable
#14	25-67206	"O" RING, END CAP (3" I.D.) (1 required per assembly)
		25-67206 - O-Ring - Priced Individually [ More info ] $3.70 $2.50 10+ in stock.
#14	25-54029	"O" RING END CAP (2-7/8" I.D.) (1 required per assembly)
		25-54029 - O-Ring - Priced Individually [ More info ] $2.80 10+ in stock.
		18-0858-9 - O-Ring 25-54029 2-Pack [ More info ] $5.98 $3.92 Available to order: Usually ships within 8 days.
#15	31-93496	ROLLER BEARING, END CAP (1 required per assembly)
		31-93496 - 31-93496 - BEARING Roller O [ More info ] Unavailable Replaced by 31-93496T
		31-93496T - Bearing [ More info ] $210.84 1 in stock.
#16	26-29476	OIL SEAL, END CAP (1 required per assembly)
		26-29476 - Oil Seal - Priced Individually [ More info ] $9.60 3 in stock.
		26-41953 - Oil Seal - Priced Individually [ More info ] $15.30 10+ in stock.
		18-2016 - Seal, 26-41953 [ More info ] $10.99 $8.18 10+ in stock.
#17	10-69034	SCREW, UPPER END CAP TO CYLINDER BLOCK (1") (4 required per assembly)
		10-69034 - Screw w/ Lw [ More info ] $1.55 10+ in stock.
		10-30225 - Screw w/ Lw - Priced Individually [ More info ] $0.60 10+ in stock.
#19	10-24220	SCREW, SET - CYLINDER BLOCK (3/16") (2 required per assembly)
		10-24220 - Screw, NLA [ More info ] $1.25 10+ in stock.
#20	22-38407	PLUG, CYLINDER BLOCK (WATER JACKET) (1 required per assembly)
		22-38407 - Plug [ More info ] $5.90 1 in stock.
#21	16-79651	STUD (1 required per assembly) FLYWHEEL COVER TO CYLINDER BLOCK (1-7/8")
		16-79651 - 16-79651 - STUD O [ More info ] Unavailable Replaced by 16-15094
		16-15094 - Stud [ More info ] $6.00 $1.47 10+ in stock.
#23	23-67269	SPACER, FLYWHEEL COVER STUD (1 required per assembly)
		23-67269 - Spacer [ More info ] $3.40 8 in stock.
#24	12-49221	WASHER, FLYWHEEL COVER STUD (6 required per assembly)
		12-49221 - Washer - Priced Individually [ More info ] $0.82 10+ in stock.
		18-2948-9 - Washer, 12-49221, 5PK [ More info ] $9.21 $3.45 8 in stock.
#25	12-22887	WASHER, FLYWHEEL COVER STUD (6 required per assembly)
		12-22887 - Washer [ More info ] $1.90 Available to order: Usually ships within 8 days.
#26	11-73651	NUT, FLYWHEEL COVER STUD (3 required per assembly)
		11-73651 - 11-73651 - NUT O [ More info ] Unavailable Replaced by 11-816874
		11-816874 - Wing Nut [ More info ] $3.60 1 in stock.
#27	87691	BRACKET, FLYWHEEL COVER (1 required per assembly)
		87691 - Bracket, NLA [ More info ] $29.00 1 in stock.
#28	10-76630	SCREW, BRACKET TO CRANKCASE (1") (2 required per assembly)
		10-76630 - Screw - Priced Individually [ More info ] $1.40 10+ in stock.
#29	16-66969	STUD, FLYWHEEL COVER TO BRACKET (1") (2 required per assembly)
		16-66969 - 16-66969 - STUD O [ More info ] Unavailable Replaced by 16-15093
		16-15093 - Stud [ More info ] $7.02 8 in stock.
		16-8M0034435 - Stud [ More info ] $7.80 Available to order: Usually ships within 8 days.
#30	1156-7809A 1	END CAP ASSEMBLY, LOWER (1 required per assembly)
		1156-7809A 1 - 1156-7809A 1 - END CAP ASSEMBLY O [ More info ] Unavailable Replaced by 1156-7809T 1
		1156-7809T 1 - End Cap Assembly [ More info ] $168.91 Available to order: Usually ships within 8 days.
#31	25-62700	"O" RING, END CAP (1 required per assembly)
		25-62700 - O-Ring [ More info ] $2.80 10+ in stock.
		18-0860-9 - O-Ring 25-62700 2-Pack [ More info ] $5.98 5 in stock.
#33	10-28636	SCREW (4 required per assembly) LOWER END CAP TO CYLINDER BLOCK (3/4")
		10-28636 - Screw - Priced Individually [ More info ] $1.40 10+ in stock.
#34	13-26992	LOCKWASHER, LOWER END CAP SCREW (4 required per assembly)
		13-26992 - LockWasher - Priced Individually [ More info ] $0.80 10+ in stock.
#35	10-24227	SCREW, ADJUSTING - CYLINDER BLOCK (1 required per assembly)
		10-24227 - Screw [ More info ] $1.25 10+ in stock.
		10-64022 - Screw [ More info ] $2.60 4 in stock.
#36	11-64015	NUT, JAM - ADJUSTING SCREW (1 required per assembly)
		11-64015 - Nut - Priced Individually [ More info ] $2.00 8 in stock.
#37	52023	CAP, NYLON - ADJUSTING SCREW (1 required per assembly)
		52023 - Nylon Cap, NLA [ More info ] $1.50 10+ in stock.
#-	27-89221A80	GASKET SET
		27-89221A80 - Gasket Set [ More info ] $243.75 Available to order: Usually ships within 8 days.