Parts for MerCruiser 7.4L Bravo GM 454 V-8 1988-1991 Sea Water Pump

Revise Search: All Models > 7.4L Bravo GM 454 V-8 1988-1991 > 0B771113 - 0D603117 > Sea Water Pump

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View diagram and parts list below. Tap to zoom. Scroll down to order.
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	46-72774A50	PUMP ASSEMBLY, Sea Water - Complete (1 required per assembly)
		46-72774A50 - Water Pump [ More info ] Unavailable
		46-807151A12 - Water Pump Assembly [ More info ] $573.24 In Stock
		18-36001 - Sea Water Pump 807151A12 [ More info ] $539.99 $489.22 2 In Stock.
#2	46-72774A40	BODY ASSEMBLY, Sea Water - Complete (1 required per assembly)
		46-72774A40 - Two Piece Pump Body, See Parts Bul NO.96-8, NLA [ More info ] Unavailable
#3	87631A 1	COVER, WATER PUMP (1 required per assembly)
		87631A 1 - Cover Assembly [ More info ] Unavailable
		87631A 4 - Cover Kit [ More info ] Unavailable
#4	10-99347	SCREW, (.312-18 x 3.75) (3 required per assembly)
		10-99347 - Screw [ More info ] $16.40 3 In Stock.
#4	10-73275	SCREW, (.312-18 x 2.88), WATER PUMP (2 required per assembly)
		10-73275 - Screw - Priced Individually [ More info ] $1.80 $1.53 5 In Stock.
#5	12-20084	WASHER, (.328 x .562 x .062), COVER SCREW (5 required per assembly)
		12-20084 - Washer, (.328 X .562 X .062) [ More info ] $2.91 10+ In Stock.
#6	27-94915	GASKET, COVER TO OUTER WEAR PLATE (1 required per assembly)
		27-94915 - Cover To Outer Wear Gasket [ More info ] Unavailable
		27-805215 - Water Pump Gasket [ More info ] Unavailable
		27-805215 1 - Gasket - Priced Individually [ More info ] $9.20 10+ In Stock.
#7	94916	WEAR PLATE, OUTER (1 required per assembly)
		94916 - Wear Plate [ More info ] $27.31 10+ In Stock.
#8	27-94914	GASKET, BODY TO WEAR PLATE (2 required per assembly)
		27-94914 - Body To Wear Plate Gasket [ More info ] $3.60 8 In Stock.
		18-0386 - Gasket, 27-94914 [ More info ] $2.99 5 In Stock.
#9	19-59504	PLUG, IMPELLER (1 required per assembly)
		19-59504 - Plug [ More info ] $13.40 $5.90 7 In Stock.
#10	47-59362	IMPELLER (1 required per assembly)
		47-59362 - Impeller [ More info ] Unavailable
		47-59362 1 - Impeller [ More info ] Unavailable
		47-59362T 1 - Impeller [ More info ] $44.95 7 In Stock.
		18-3087 - Impeller, 47-59362 [ More info ] $27.99 $26.03 10+ In Stock.
		47-59362Q01 - Impeller [ More info ] $44.95 1 In Stock.
#11	28-56662	KEY, IMPELLER DRIVE (1 required per assembly)
		28-56662 - Key - Priced Individually [ More info ] $2.78 10+ In Stock.
		28-8M0032837 - Key - Priced Individually [ More info ] $5.50 10+ In Stock.
#12	94576	WEAR PLATE, INNER (1 required per assembly)
		94576 - Wear Plate [ More info ] Unavailable
		8M0204674 - Wearplate [ More info ] $26.33 Available to Order: Usually ships within 10 days.
#13	25-94288	QUAD RING, PUMP HOUSING (1 required per assembly)
		25-94288 - Ring - Quad [ More info ] $4.40 7 In Stock.
		25-8M0215007 - Quad Ring [ More info ] $4.40 8 In Stock.
#14	46-94913A 2	HOUSING ASSEMBLY, Water Pump (1 required per assembly)
		46-94913A 2 - Water Pump Housing [ More info ] $392.89 Available to Order: Usually ships within 10 days.
#15	26-90562	SEAL, (1.254 x .312), WATER PUMP SHAFT (2 required per assembly)
		26-90562 - Seal - Priced Individually [ More info ] $21.22 8 In Stock.
		18-2011 - Seal 26-90562 [ More info ] $15.99 $14.57 1 In Stock.
#16	30-72961	BEARING, Ball, WATER PUMP SHAFT (2 required per assembly)
		30-72961 - Ball Bearing [ More info ] $23.00 In Stock
		18-1398 - Bearing, 30-72961 [ More info ] $20.99 $17.23 In Stock
#17	59501A 1	SHAFT, WATER PUMP (1 required per assembly)
		59501A 1 - Water Pump Shaft [ More info ] $200.75 $170.64 2 In Stock.
#18	53-23720	RING, Retaining, BALL BEARING RETAINING (1 required per assembly)
		53-23720 - Ring - Retaining [ More info ] $2.90 10+ In Stock.
#19	26-72785	SEAL, WATER PUMP SHAFT (1 required per assembly)
		26-72785 - Seal [ More info ] $21.33 10+ In Stock.
		18-0531 - Seal, 26-72785 [ More info ] $19.99 $13.26 Available to Order: Usually ships within 10 days.
#20	47530	HUB, WATER PUMP PULLEY (1 required per assembly)
		47530 - Hub [ More info ] $62.58 Available to Order: Usually ships within 10 days.
#21	52822T	PULLEY, WATER PUMP (CAST) (1 required per assembly)
		52822T - Pulley [ More info ] Unavailable
#22	10-47277	SCREW, (.312-24 x .750), PULLEY (4 required per assembly)
		10-47277 - Screw - Priced Individually [ More info ] $1.20 3 In Stock.
#23	13-39107	LOCKWASHER, (.312-24), PULLEY SCREW (4 required per assembly)
		13-39107 - LockWasher - Priced Individually [ More info ] $1.40 10+ In Stock.
#24	22-32802	PLUG, Pipe (.125-27) (FOR WATER PUMP BODY) (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 ] $7.30 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.
#25	57-13457T	BELT, WATER PUMP (30") (1 required per assembly)
		57-13457T - V-Belt [ More info ] Unavailable
		57-13457 - V-Belt [ More info ] Unavailable
		57-13457Q - V-Belt, 29 Lgth [ More info ] $28.25 In Stock
#26	15295T	BRACKET, WATER PUMP (STAMPED) (1 required per assembly)
		15295T - Bracket [ More info ] $118.25 Available to Order: Usually ships within 10 days.
#27	10-47461	SCREW, (.437-14 x 1.00), WATER PUMP BRACKET (1 required per assembly)
		10-47461 - Screw [ More info ] $2.20 2 In Stock.
#28	10-17965	SCREW, (.437-14 x .70), WATER PUMP BRACKET (1 required per assembly)
		10-17965 - Screw [ More info ] $2.21 10+ In Stock.
#29	13-32993	LOCKWASHER, (.437), BRACKET SCREW (1 required per assembly)
		13-32993 - LockWasher - Priced Individually [ More info ] $1.60 Available to Order: Usually ships within 10 days.
#30	12-27025	WASHER, BRACKET SCREW (1 required per assembly)
		12-27025 - Washer - Priced Individually [ More info ] $2.30 10+ In Stock.
#33	11-21908	NUT, (.312-18) Cad Plated (3 required per assembly)
		11-21908 - Nut (5/16x18) [ More info ] $3.10 10+ In Stock.
#34	15751T	BRACE, WATER PUMP (1 required per assembly)
		15751T - Brace [ More info ] Unavailable
#37	12-30315	WASHER, BRACE SCREW (1 required per assembly)
		12-30315 - Washer, NLA [ More info ] $2.81 4 In Stock.
		12-27345 - Washer [ More info ] Unavailable
		12-74758 - Washer, (.469 X .875 X .063) [ More info ] $17.00 Available to Order: Usually ships within 10 days.
#38	10-35786	SCREW, (.375-24 x 1.00), WATER PUMP BRACE (1 required per assembly)
		10-35786 - Screw - Priced Individually [ More info ] $2.20 10+ In Stock.
#39	13-35048	LOCKWASHER, (.375), BRACE SCREW (1 required per assembly)
		13-35048 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#40	11-46335	NUT, (.375-24), BRACE SCREW (1 required per assembly)
		11-46335 - Nut (.375-24) [ More info ] $2.91 2 In Stock.