Parts for MerCruiser 454 Mag. MPI Horizon (Gen. VI) GM 454 V-8 Water Pump & Front Cover

Revise Search: All Models > 454 Mag. MPI Horizon (Gen. VI) GM 454 V-8 > 0L086050 - 0L674000 > Water Pump & Front Cover

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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	807211	VALVE, Relief (1 required per assembly) (30 PSI)
		807211 - Relief Valve [ More info ] $18.67 Available to order: Usually ships within 8 days.
#2	850454 1	PUMP ASSEMBLY, Circulating Water (1 required per assembly)
		850454 1 - 850454 1 - PUMP ASSEMBLY Cir * [ More info ] In stock Replaced by 46-8M0113735
		46-8M0113735 - Water Pump Assembly [ More info ] $234.42 10+ in stock.
		18-3577-1 - Circulating Water Pump, Big Block GM Engines [ More info ] $199.99 $149.74 2 in stock.
		850454R03 - Water Pump Assembly - Remanufactured [ More info ] $214.00 Available to order: Usually ships within 8 days.
#3	27-49110	GASKET, Circulating Water Pump Mount (2 required per assembly)
		27-49110 - Gasket [ More info ] $2.80 3 in stock.
		18-0903 - Gasket, 27-49110 [ More info ] $5.99 $1.76 1 in stock.
#4	10-811574	SCREW, (.375-16 x 1.750) (3/8-16 X 1-3/4 IN.) (4 required per assembly)
		10-811574 - 10-811574 - SCREW (.375-16 x O [ More info ] Unavailable Replaced by 10-805611
		10-805611 - Bolt [ More info ] $19.84 10 in stock.
#5	807729T	PULLEY (1 required per assembly)
		807729T - Water Pump Pulley [ More info ] $40.92 Available to order: Usually ships within 8 days.
#6	57-861050	BELT (1 required per assembly)
		57-861050 - 57-861050 - BELT O [ More info ] Unavailable Replaced by 57-863876 7
		57-863876 7 - 57-863876 7 - BELT-SERPENTINE O [ More info ] Unavailable Replaced by 57-865615007
		57-865615007 - 57-865615007 - BELT-SERP-2462 MM O [ More info ] Unavailable Replaced by 57-865615Q07
		57-865615Q07 - Belt [ More info ] $110.60 $94.71 In stock
		18-15103 - Belt [ More info ] $109.99 In stock
#7	10-47277	SCREW, (.312-24 x .750) (4 required per assembly)
		10-47277 - Screw - Priced Individually [ More info ] $0.80 10+ in stock.
#8	845625T 2	DAMPER (1 required per assembly)
		845625T 2 - Damper [ More info ] $534.93 1 in stock.
#9	807730 1	PULLEY (1 required per assembly)
		807730 1 - Pulley - CrankShaft [ More info ] $68.91 In stock
#10	10-34353	SCREW, (.375-16 x 1.00) (3 required per assembly)
		10-34353 - Screw - Priced Individually [ More info ] $1.90 10+ in stock.
#11	10-811559	SCREW, (.500-20 x 2.500) (1 required per assembly)
		10-811559 - 10-811559 - SCREW (.500-20 x O [ More info ] Unavailable Replaced by 10-845627
		10-845627 - Screw [ More info ] $34.25 Available to order: Usually ships within 8 days.
#12	12-49103	WASHER (1 required per assembly)
		12-49103 - Washer [ More info ] $27.67 Available to order: Usually ships within 8 days.
#13	845610T	COVER ASSEMBLY, Cylinder Front (1 required per assembly)
		845610T - Timing Cover Assembly [ More info ] $298.92 Available to order: Usually ships within 8 days.
#14	26-821947 1	SEAL (1 required per assembly)
		26-821947 1 - Seal [ More info ] $33.10 $22.35 4 in stock.
#15	27-850456	GASKET, Front Cover Mount (1 required per assembly)
		27-850456 - Gasket [ More info ] $18.34 3 in stock.
#16	10-850455	SCREW (1/4-20 X 1/2 IN.) (6 required per assembly)
		10-850455 - Screw [ More info ] $14.70 Available to order: Usually ships within 8 days.
#17	17-35312	PIN, Dowel (1 required per assembly)
		17-35312 - 17-35312 - PIN Dowel (1/4 In O [ More info ] Unavailable Replaced by 17-843378
		17-843378 - Pin -Dowel [ More info ] $11.70 1 in stock.
#-	27-811572A94	GASKET SET-OVERHAUL (1 required per assembly) (454)
		27-811572A94 - Gasket Set [ More info ] $1,300.00 Available to order: Usually ships within 8 days.
#-	27-805396A92	GASKET SET-OVERHAUL (1 required per assembly) (8.2L)
		27-805396A92 - Gasket Set [ More info ] $1,315.93 Available to order: Usually ships within 8 days.