Parts for MerCruiser 8.1L Inboard (Base) Seawater Pump

Revise Search: All Models > 8.1L Inboard (Base) > 0W390000 - 0W689999 > Seawater Pump

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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 ]

#	46-862914T12	PUMP KIT, Sea Water (1 required per assembly)
		46-862914T12 - SeaWater Pump Kit [ More info ] Unavailable
		46-8M0118069 - SEA Pump Assembly 496 [ More info ] Unavailable
		46-8M0122658 - 46-8M0122658 - SEA PUMP KIT [ More info ] Unavailable Replaced by -8M0137218
		46-8M0137218 - Sea Water Pump W/Air Fit [ More info ] Unavailable
		468M0139997 - Sea Pump Kit [ More info ] $1,225.99 Available to Order: Usually ships within 10 days.
#1	46-862914A13	HOUSING ASSEMBLY, Impeller (1 required per assembly)
		46-862914A13 - Impeller Housing [ More info ] Unavailable
		8M0118062 - Impeller Housing Assembly [ More info ] Unavailable
		8M0139984 - Impeller Housing [ More info ] $510.99 1 In Stock.
		18-32888 - Sea Water Pump Repair Kit [ More info ] $132.09 $125.09 10 In Stock.
		18-3160-1 - Sea Water Pump, 46-862914A13 [ More info ] $397.59 $356.86 1 In Stock.
		46-46301 - Sea Water Pump Assembly [ More info ] $364.99 $279.09 2 In Stock.
#2	47-862232A 2	IMPELLER (1 required per assembly)
		47-862232A 2 - Impeller Kit [ More info ] Unavailable
		47-8M0104229 - Impeller Kit, Sea Water Pump [ More info ] $52.49 10 In Stock.
		18-3016-1 - Impeller Kit, 47-862232A2 [ More info ] $34.49 $32.27 10+ In Stock.
#3	25-841807	O-RING, (3.500 x .103) (1 required per assembly)
		25-841807 - O-ring, (3.500 X .103) [ More info ] $5.80 6 In Stock.
#4	26-862037	SEAL, Oil (1 required per assembly)
		26-862037 - SEAL [ More info ] Unavailable
		26-8M2001645 - Seal [ More info ] Unavailable
		268M0146317 - Seal [ More info ] $6.79 Available to Order: Usually ships within 10 days.
#5	862235A 1	DRIVESHAFT ASSEMBLY, Impeller (1 required per assembly)
		862235A 1 - Shaft [ More info ] Unavailable
		8M0140001 - Impeller Driveshaft Kit [ More info ] $133.49 In Stock
#6	862039	TOLERANCE RING (1 required per assembly)
		862039 - Tolerance Ring [ More info ] $27.13 1 In Stock.
#7	26-862040	SEAL, Lip (1 required per assembly)
		26-862040 - Seal [ More info ] $10.60 Available to Order: Usually ships within 10 days.
#8	863674A04	COVER KIT, Impeller Housing (1 required per assembly)
		863674A04 - Impeller Housing Cover [ More info ] $543.71 In Stock
#9	22-865288	FITTING, Gray (90 Degree) (1 required per assembly) (Gray)
		22-865288 - Fitting - Air [ More info ] Unavailable
		228M0082321 - Fitting-AIR [ More info ] $13.50 Available to Order: Usually ships within 10 days.
#9	22-865289	FITTING, Orange (90 Degree) (1 required per assembly) (Orange)
		22-865289 - Fitting - Air [ More info ] Unavailable
		228M0082322 - Fitting-AIR [ More info ] $19.30 Available to Order: Usually ships within 10 days.
#10	22-806608A 1	PLUG KIT, (.500-13) Royal Blue (2 required per assembly)
		22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable
		22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable
		22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] $10.19 10+ In Stock.
		18-4226 - Blue Drain Plug, 22-806608A1 [ More info ] $4.49 10+ In Stock.
		22-806608Q01 - Plug - Priced Individually [ More info ] $10.29 Available to Order: Usually ships within 10 days.
#11	25-32509	O-RING, (.489 x .070) (2 required per assembly)
		25-32509 - O-ring, (.489 X .070) [ More info ] $2.40 1 In Stock.
		18-7165-9 - O-Ring (PK5) , 0304174 [ More info ] $9.04 Available to Order: Usually ships within 10 days.
#12	10-40003 28	SCREW, (M6 x 16) (4 required per assembly)
		10-40003 28 - Screw [ More info ] Unavailable
#13	10-40003 33	SCREW, (M6 x 40) (2 required per assembly)
		10-40003 33 - Screw - Priced Individually [ More info ] $4.10 7 In Stock.
#14	863859T	BRACKET, Sea Water Pump (1 required per assembly)
		863859T - Bracket - Sea Pump [ More info ] $133.58 Available to Order: Usually ships within 10 days.
#15	10-40003 31	SCREW, (M6 x 30) (1 required per assembly)
		10-40003 31 - Screw [ More info ] $3.80 10+ In Stock.
#16	862351T	PULLEY (1 required per assembly)
		862351T - Pulley - SeaWater Pump [ More info ] Unavailable
		8M0150724 - SeaWater Pump Pulley [ More info ] $124.49 $119.99 In Stock
#17	865596T01	BRACKET, Idler Pulley (1 required per assembly)
		865596T01 - Bracket [ More info ] $113.58 Available to Order: Usually ships within 10 days.
#18	865444T	PULLEY, (3.50 Inch Diameter), Idler, Grooved (1 required per assembly)
		865444T - Idler Pulley [ More info ] $65.49 $62.99 In Stock
#19	865777	PULLEY, Idler, Non-Grooved (1 required per assembly)
		865777 - Idler Pulley [ More info ] $53.49 $51.49 In Stock
#20	10-40108 16	SCREW, (M10 x 16) Hex Flange - Stainless Steel (1 required per assembly)
		10-40108 16 - Screw [ More info ] $3.00 $2.55 3 In Stock.
#21	10-40108 45	SCREW, (M10 x 45) Hex Flange - Stainless Steel (1 required per assembly)
		10-40108 45 - Screw [ More info ] $7.00 Available to Order: Usually ships within 10 days.
#22	16-854309	STUD, (M10 x 76) (2 required per assembly)
		16-854309 - Stud [ More info ] $19.17 Available to Order: Usually ships within 10 days.
#23	11-826292	NUT, (M10) Brass/Nickel Plated (2 required per assembly)
		11-826292 - Nut (M10) [ More info ] $4.20 $3.57 10+ In Stock.
#24	865597T	TENSIONER, Belt (1 required per assembly)
		865597T - Belt Tensioner [ More info ] $147.25 In Stock
#25	10-885526 30	SCREW, (M8 x 30) (2 required per assembly)
		10-885526 30 - Screw [ More info ] Unavailable
#26	10-40108 20	SCREW, (M10 x 20) Hex Flange - Stainless Steel (1 required per assembly)
		10-40108 20 - Screw - Priced Individually [ More info ] $4.80 3 In Stock.