Parts for MerCruiser 4.3L Carburetor Alpha / Bravo Front Cover & Circulating Pump

Revise Search: All Models > 4.3L Carburetor Alpha / Bravo > 0W300013 - 0W309999 > Front Cover & Circulating 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 ]

#	27-824326A02	GASKET SET, Engine Overhaul (1 required per assembly)
		27-824326A02 - Engine Overhaul Gasket Set [ More info ] $918.71 Available to Order: Usually ships within 10 days.
#	864256A 1	LONGBLOCK ASSEMBLY (4.3L) (1 required per assembly)
		864256A 1 - REF MCM SB 07-11,NLA [ More info ] Unavailable
#1	850399 1	PUMP ASSEMBLY, Water (1 required per assembly)
		850399 1 - Water Pump Assembly [ More info ] Unavailable
		46-8M0113734 - Water Pump Assembly [ More info ] $166.58 In Stock
		18-3599-2 - Circulating Water Pump, Small Block Chevy [ More info ] $154.99 $140.51 10 In Stock.
#2	22-49146	PLUG, Pipe (1 required per assembly) (Standard Cooling)
		22-49146 - PLUG,NLA [ More info ] Unavailable
#3	27-34897	GASKET, Water Pump (2 required per assembly)
		27-34897 - Water Pump Gasket [ More info ] $4.00 Available to Order: Usually ships within 10 days.
		18-0891-9 - Gasket 27-34897 2-Pack [ More info ] $5.99 $5.33 2 In Stock.
#4	37-864250	DECAL, Timing (1 required per assembly)
		37-864250 - Decal - Priced Individually [ More info ] Unavailable
		378M0071530 - Decal , Priced Individually [ More info ] Unavailable
#5	16-35342	STUD, (.312-24/.375-16 x 2.5625) (2 required per assembly)
		16-35342 - Stud [ More info ] Unavailable
		16-8M0076418 - Stud [ More info ] $9.30 Available to Order: Usually ships within 10 days.
#6	10-32132	SCREW, (.375-16 x 1.750) (2 required per assembly)
		10-32132 - Screw [ More info ] $2.90 1 In Stock.
#6	10-47688	SCREW, (.375-16 x 2.750) (1 required per assembly)
		10-47688 - Screw [ More info ] $3.50 Available to Order: Usually ships within 10 days.
#7	807729T	PULLEY (1 required per assembly)
		807729T - Water Pump Pulley [ More info ] Unavailable
		8M0153706 - Water Pump Pulley [ More info ] $58.33 In Stock
#8	10-47277	SCREW, (.312-24 x .750) (4 required per assembly)
		10-47277 - Screw - Priced Individually [ More info ] $1.20 3 In Stock.
#9	864297	SENSOR ASSEMBLY, Crankshaft Position (1 required per assembly)
		864297 - Sensor-CRANK POS [ More info ] Unavailable
		864297001 - Crank Position Sensor [ More info ] Unavailable
		864297T01 - Crank Position Sensor [ More info ] $308.30 1 In Stock.
		18-7556 - CrankShaft Sensor 864297001 [ More info ] $170.99 $150.52 3 In Stock.
#10	25-885192	O-RING (1 required per assembly)
		25-885192 - O-ring, Crankshaft Position Sensor [ More info ] $42.33 Available to Order: Usually ships within 10 days.
#11	10-884018	SCREW (1 required per assembly)
		10-884018 - Screw [ More info ] $6.67 1 In Stock.
		10-884018001 - Screw [ More info ] $16.10 Available to Order: Usually ships within 10 days.
#12	807730T	PULLEY, Crankshaft (1 required per assembly)
		807730T - CrankShaft Pulley [ More info ] $106.08 In Stock
#13	10-34352	SCREW, (.375-24 x .875) (3 required per assembly)
		10-34352 - Screw - Priced Individually [ More info ] $1.20 10+ In Stock.
#14	888776T	HARMONIC BALANCER (1 required per assembly)
		888776T - Balancer-harmonic [ More info ] $482.21 Available to Order: Usually ships within 10 days.
#15	10-32515	SCREW, (.437-20 x 2.50) (1 required per assembly)
		10-32515 - Screw - Priced Individually [ More info ] $2.57 10+ In Stock.
		10-8M2021674 - Screw [ More info ] $3.10 Available to Order: Usually ships within 10 days.
#16	13-39131	LOCKWASHER, (.437) (1 required per assembly)
		13-39131 - LockWasher [ More info ] $1.00 Available to Order: Usually ships within 10 days.
#17	12-71458	WASHER (1 required per assembly)
		12-71458 - Washer [ More info ] $7.80 Available to Order: Usually ships within 10 days.
#18	888777T	TIMING COVER ASSEMBLY (1 required per assembly)
		888777T - Ord 888777001, NLA [ More info ] Unavailable
		8M0069799 - Timing Cover [ More info ] $402.83 In Stock
#19	26-888779	SEAL, Oil (1 required per assembly)
		26-888779 - Oil Seal [ More info ] $58.25 Available to Order: Usually ships within 10 days.
#20	10-888780	BOLT, Timing Cover (2 required per assembly)
		10-888780 - BOLT-TIMING COVE,NLA [ More info ] Unavailable
#21	10-888781	BOLT, Timing Cover (3 required per assembly)
		10-888781 - Bolt - Timing Cover [ More info ] $11.90 Available to Order: Usually ships within 10 days.
#22	26-888782	GROMMET, Timing Cover (6 required per assembly)
		26-888782 - Grommet, Timing Cover [ More info ] $22.67 Available to Order: Usually ships within 10 days.
#23	889334	RELUCTOR WHEEL (1 required per assembly)
		889334 - Reluctor Wheel [ More info ] $55.58 Available to Order: Usually ships within 10 days.
#24	824333	RETAINER, Camshaft (1 required per assembly)
		824333 - Retainer [ More info ] $36.50 Available to Order: Usually ships within 10 days.
#25	10-824334	SCREW, (.250-20 x .500) (2 required per assembly)
		10-824334 - Bolt [ More info ] $3.00 Available to Order: Usually ships within 10 days.
#26	883494	CHAIN, Timing (1 required per assembly)
		883494 - Timing Chain Kit [ More info ] $196.50 Available to Order: Usually ships within 10 days.
#27	43-824328	SPROCKET, Camshaft (1 required per assembly)
		43-824328 - Sprocket [ More info ] Unavailable
		43-824328T - Sprocket,NLA [ More info ] Unavailable
#28	43-17160	SPROCKET, Crankshaft (1 required per assembly)
		43-17160 - Sprocket [ More info ] Unavailable
		43-8M0184208 - SPROCKET [ More info ] Unavailable
#29	10-824329	SCREW, (.312-18 x .750) (3 required per assembly)
		10-824329 - Bolt, NLA [ More info ] $4.00 10+ In Stock.
#30	19-816565	PLUG, Pipe(.468) (1 required per assembly)
		19-816565 - Plug [ More info ] $10.30 $8.76 9 In Stock.
#31	57-863876 4	BELT, Serpentine (1 required per assembly) (Alpha)(Power Steering)
		57-863876 4 - BELT-SERPENTINE [ More info ] Unavailable
		57-865615004 - Serpentine Belt -1941 MM [ More info ] Unavailable
		57-865615Q04 - Serpentine Belt [ More info ] $118.33 In Stock
		18-15101 - Serpentine Belt [ More info ] $104.99 $95.11 7 In Stock.
#31	57-863876 9	BELT, Serpentine (1 required per assembly) (Alpha)(Compact Hydraulic Steering)
		57-863876 9 - Serpentine Belt [ More info ] Unavailable
		57-865615009 - Serpentine Belt -1780 Mm [ More info ] $61.45 2 In Stock.
		57-865615Q09 - Belt [ More info ] $85.17 $57.23 2 In Stock.
#31	57-863876 3	BELT, Serpentine (1 required per assembly) (Bravo)(Power Steering)
		57-863876 3 - Serpentine Belt [ More info ] Unavailable
		57-865615003 - BELT-SERP-2704 MM [ More info ] Unavailable
		57-865615Q03 - Belt [ More info ] $157.58 In Stock
		18-15100 - Belt [ More info ] $134.99 $122.54 10+ In Stock.
#31	57-863876 8	BELT, Serpentine (1 required per assembly) (Bravo)(Compact Hydraulic Steering)
		57-863876 8 - Serpentine Belt [ More info ] $60.00 1 In Stock.
		57-865615008 - Serpentine Belt -2535 Mm [ More info ] Unavailable
		57-865615Q08 - Belt [ More info ] $116.58 In Stock
		18-15104 - Belt [ More info ] $107.99 $97.83 2 In Stock.
#32	22-865526	FITTING (1 required per assembly)
		22-865526 - Fitting [ More info ] $43.50 Available to Order: Usually ships within 10 days.
#33	20-865525	VALVE (1 required per assembly)
		20-865525 - Valve - Miniature [ More info ] $47.00 Available to Order: Usually ships within 10 days.
#34	22-32803	PLUG, Pipe (.375-18) Brass (1 required per assembly)
		22-32803 - Plug [ More info ] $4.99 1 In Stock.
		228M0180565 - PLUG [ More info ] $7.70 Available to Order: Usually ships within 10 days.
		18-4264 - Pipe Plug, 3/8-18 NPT [ More info ] $5.49 $4.15 3 In Stock.