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Parts for MerCruiser 350 Mag MPI Horizon MIE Front Cover & Circulating Pump

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 850399 1 PUMP ASSEMBLY, Water, Water (1 required per assembly)
PUMP ASSY-WATER   * 850399  1
850399 1 PUMP ASSY-WATER *
(more info)
    UnavailableUnavailable Parts
Circulating Water Pump 18-3599-1
18-3599-1OEM Match 18-3599-1 - Circulating Water Pump (more info) About Sierra Marine $137.99 $101.90 Add to shopping cart
7 in stock. Explain stock levels
#2 22-49146 PLUG, Pipe (1 required per assembly) Standard Cooling
ORD 22-42861 1    O NLA  
22-49146 ORD 22-42861 1 O NLA
(more info)
    UnavailableUnavailable Parts
#3 27-34897 GASKET, Water Pump (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-34897 27-34897
27-34897OEM Part 27-34897 - Gasket - Priced Individually (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
4 in stock. Explain stock levels
Gasket 18-0891-9
18-0891-9OEM Match 18-0891-9 - Gasket 27-34897 2-Pack (more info)
Replaces OEM #3852477
About Sierra Marine $4.98 $3.82 Add to shopping cart
4 in stock. Explain stock levels
#4 22-860346 FITTING, Elbow (90 Degree) (.750) (1 required per assembly) Closed Cooling
FITTING Elbow (90 22-860346  
22-860346OEM Part 22-860346 - Elbow (more info) About Mercury Marine $19.83 $19.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 16-35342 STUD, (.312-24/.375-16 x 2.5625) (2 required per assembly)
STUD              O - Replaced by 16-8M0076418  
16-35342This part has been superseded. STUD O - Replaced by 16-8M0076418
(more info)
    UnavailableUnavailable Parts
STUD 16-8M0076418  
16-8M0076418OEM Part 16-8M0076418 - Stud (more info) About Mercury Marine $6.70 $6.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 10-32132 SCREW, (.375-16 x 1.750) (1 required per assembly)
SCREW (.375-16 x 10-32132 10-32132
10-32132OEM Part 10-32132 - Screw (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
2 in stock. Explain stock levels
#6 10-47688 SCREW, (.375-16 x 2.750) (1 required per assembly)
SCREW (.375-16 x 10-47688 10-47688
10-47688OEM Part 10-47688 - Screw (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 807729T PULLEY, Water Pump (1 required per assembly) Standard Cooling
PULLEY 807729T 807729T
807729TOEM Part 807729T - Water Pump Pulley (more info) About Mercury Marine $39.50 $39.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 865047T PULLEY, Water Pump (1 required per assembly) Closed Cooling
PULLEY 865047T  
865047TOEM Part 865047T - Water Pump Pulley (more info) About Mercury Marine $140.25 $140.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 10-47277 SCREW, (.312-24 x .750) (4 required per assembly)
SCREW (.312-24 x 10-47277 10-47277
10-47277OEM Part 10-47277 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#9 864297001 SENSOR ASSEMBLY, Crankshaft Position (1 required per assembly)
SENSOR-CRANK POS  O - Replaced by -864297T01  
864297001This part has been superseded. SENSOR-CRANK POS O - Replaced by -864297T01
(more info)
    UnavailableUnavailable Parts
SENSOR ASSEMBLY 864297T01 864297T01
864297T01OEM Part 864297T01 - Crank Position Sensor (more info) About Mercury Marine $214.42 $214.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
CRANKSHAFT SENSOR 18-7556
18-7556OEM Match 18-7556 - Crankshaft Sensor 864297001 (more info) About Sierra Marine $101.66 $84.89 Add to shopping cart
6 in stock. Explain stock levels
#10 25-885192 O-RING (1 required per assembly)
O-RING 25-885192  
25-885192OEM Part 25-885192 - O-Ring (more info) About Mercury Marine $35.80 $30.66 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 10-884018001 SCREW (1 required per assembly)
SCREW 10-884018001 10-884018001
10-884018001OEM Part 10-884018001 - Screw (more info) About Mercury Marine $9.99 $9.99 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 807730T PULLEY, Crankshaft (1 required per assembly)
PULLEY 807730T 807730T
807730TOEM Part 807730T - Pulley - Crankshaft (more info) About Mercury Marine $72.92 $72.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 10-34352 SCREW, (.375-24 x .875) (3 required per assembly)
SCREW (.375-24 x 10-34352 10-34352
10-34352OEM Part 10-34352 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#14 863397 HARMONIC BALANCER (1 required per assembly)
HARMONIC BALANCER 863397 863397
863397OEM Part 863397 - Balancer-harmonic (more info) About Mercury Marine $179.83 $179.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-32515 SCREW, (.437-20 x 2.50) (1 required per assembly)
108M2021674 10-32515 10-32515
10-32515OEM Part 10-32515 - Screw - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (.437-20 x 10-8M2021674  
10-8M2021674OEM Part 10-8M2021674 - Screw (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 13-39131 LOCKWASHER, (.437) (1 required per assembly)
LOCKWASHER (.437) 13-39131  
13-39131OEM Part 13-39131 - LockWasher (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10 in stock. Explain stock levels
#17 12-71458 WASHER (1 required per assembly)
WASHER 12-71458  
12-71458OEM Part 12-71458 - Washer (more info) About Mercury Marine $5.80 $5.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 863396001 TIMING COVER ASSEMBLY (1 required per assembly) Screws, Grommets, Oil Seal, and Gasket Are Not Sold Seperately
TIMING COVER ASSE 863396001 863396001
863396001OEM Part 863396001 - Timing Cover (more info) About Mercury Marine $158.25 $158.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 863398 RELUCTOR WHEEL (1 required per assembly)
RELUCTOR WHEEL 863398 863398
863398OEM Part 863398 - Wheel -reluctor (more info) About Mercury Marine $31.92 $31.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 845941 RETAINER, Camshaft (1 required per assembly)
RETAINER 845941 845941
845941OEM Part 845941 - Retainer (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 10-845943 SCREW, (.250-20 x .500) (2 required per assembly)
SCREW (.250-20 x 10-845943 10-845943
10-845943OEM Part 10-845943 - Screw (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 17161T CHAIN, Timing (1 required per assembly)
CHAIN 17161T 17161T
17161TOEM Part 17161T - Chain (more info) About Mercury Marine $101.83 $101.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 43-811659 1 SPROCKET, Camshaft (1 required per assembly)
SPROCKET 43-811659  1 43-811659  1
43-811659 1OEM Part 43-811659 1 - Timing Sprocket (more info) About Mercury Marine $120.83 $120.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 10-845942 SCREW, (.312-18 x .750) (3 required per assembly)
SCREW (.312-18 x 10-845942 10-845942
10-845942OEM Part 10-845942 - Screw (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 43-17160 SPROCKET, Crankshaft (1 required per assembly)
SPROCKET 43-17160 43-17160
43-17160OEM Part 43-17160 - Sprocket (more info) About Mercury Marine $49.92 $49.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 19-816565 PLUG, Pipe(.468) (1 required per assembly)
PLUG Cup (.468) 19-816565  
19-816565OEM Part 19-816565 - Plug (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
1 in stock. Explain stock levels
#27 57-865615Q05 BELT, Serpentine, Standard Cooling (1 required per assembly)
BELT Serpentine 57-865615Q05 57-865615Q05
57-865615Q05OEM Part 57-865615Q05 - Belt (more info) About Mercury Marine $101.90 $87.26 Add to shopping cart
Available to order:
Usually ships
within 8 days
Serpentine Belt 18-15121
18-15121OEM Match 18-15121 - Belt, 57-865615005 (more info) About Sierra Marine $102.99 $93.24 Add to shopping cart
1 in stock. Explain stock levels
#27 57-865615Q10 BELT, Serpentine (1 required per assembly) Closed Cooling
BELT Serpentine 57-865615Q10 57-865615Q10
57-865615Q10OEM Part 57-865615Q10 - Belt (more info) About Mercury Marine $99.90 $85.54 Add to shopping cart
Available to order:
Usually ships
within 8 days
Serpentine Belt 18-15122
18-15122OEM Match 18-15122 - Belt, 57-865615010 (more info) About Sierra Marine $106.99 $106.99 Add to shopping cart
2 in stock. Explain stock levels
#- 27-861246A05 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-861246A05 27-861246A05
27-861246A05OEM Part 27-861246A05 - Gasket Set (more info) About Mercury Marine $458.33 $458.33 Add to shopping cart
Available to order:
Usually ships
within 8 days