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Parts for MerCruiser 3.0L MPI EC Closed Cooling System, Poppet Valve / Thermostat Housing

#1 879288T43 VALVE ASSEMBLY, Relief (1 required per assembly)
VALVE ASSEMBLY Relief 879288T43
 

About Mercury Marine

OEM Part

879288T43 - Poppet Assembly [ More info ]

Add to shopping cart $86.50 $74.06
Available to order: Usually ships within 8 days. Explain stock levels

#2 10-69570 SCREW, (#10-16 x .750) (1 required per assembly)
SCREW (#10-16 x .750) 10-69570
10-69570

About Mercury Marine

OEM Part

10-69570 - Screw [ More info ]

Add to shopping cart $1.30
10+ in stock. Explain stock levels

#3 65664A 1 PLATE ASSEMBLY (1 required per assembly)
PLATE ASSEMBLY 65664A 1
65664A 1

About Mercury Marine

OEM Part

65664A 1 - Plate Assembly [ More info ]

Add to shopping cart $18.59
1 in stock. Explain stock levels

#4 25-814191 GROMMET (1 required per assembly)
GROMMET 25-814191
25-814191

About Mercury Marine

OEM Part

25-814191 - Grommet [ More info ]

Add to shopping cart $6.40
Available to order: Usually ships within 8 days. Explain stock levels

#5 8M2010905 POPPET (1 required per assembly)
POPPET 8M2010905
 

About Mercury Marine

OEM Part

8M2010905 - Poppet [ More info ]

Add to shopping cart $9.70
Available to order: Usually ships within 8 days. Explain stock levels

#6 27-88907003 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-88907003
27-88907003

About Mercury Marine

OEM Part

27-88907003 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.60
10+ in stock. Explain stock levels

Gasket
18-0952

About Sierra Marine

OEM Match

18-0952-9 - Gasket 27-88907 2-Pack [ More info ]

Add to shopping cart $5.98 $3.71
Available to order: Usually ships within 8 days. Explain stock levels

#7 12-76451 WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-76451
12-76451

About Mercury Marine

OEM Part

12-76451 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#8 64877 1 DIAPHRAGM (1 required per assembly)
DIAPHRAGM 64877  1
64877  1

About Mercury Marine

OEM Part

64877 1 - Diaphragm [ More info ]

Add to shopping cart $7.30
10+ in stock. Explain stock levels

#9 24-42996 SPRING (1 required per assembly)
SPRING (Stainless Steel 24-42996
24-42996

About Mercury Marine

OEM Part

24-42996 - Spring [ More info ]

Add to shopping cart $1.40
3 in stock. Explain stock levels

#10 65663A 2 COVER ASSEMBLY (1 required per assembly)
COVER ASSEMBLY 65663A 2
65663A 2

About Mercury Marine

OEM Part

65663A 2 - Cover Assembly [ More info ]

Add to shopping cart $40.25
1 in stock. Explain stock levels

#11 10-818934 35 SCREW, (M8 x 35) (2 required per assembly)
SCREW (M8 x 35) 10-818934 35
10-818934 35

About Mercury Marine

OEM Part

10-818934 35 - Screw [ More info ]

Add to shopping cart $2.80
Available to order: Usually ships within 8 days. Explain stock levels

#12 32-8M2005240 HOSE, Poppet to Manifold (1 required per assembly)
HOSE 32-8M2005240
 

About Mercury Marine

OEM Part

32-8M2005240 - Hose [ More info ]

Add to shopping cart $53.60 $45.90
Available to order: Usually ships within 8 days. Explain stock levels

#13 54-8M2001487 CLAMP, (25 - 40 mm) (1 required per assembly)
54-8M2001487 - CLAMP (25 - 40 mm O - Replaced by 54-815504216
 

This part has been superseded.

54-8M2001487 - 54-8M2001487 - CLAMP (25 - 40 mm O [ More info ]
Unavailable
Replaced by 54-815504216
CLAMP Worm Gear (1.56 D 54-815504216
54-815504216

About Mercury Marine

OEM Part

54-815504216 - Clamp [ More info ]

Add to shopping cart $13.10
Available to order: Usually ships within 8 days. Explain stock levels

#14 32-8M2005237 HOSE, Heat Exchanger to Poppet (1 required per assembly)
HOSE 32-8M2005237
 

About Mercury Marine

OEM Part

32-8M2005237 - Hose [ More info ]

Add to shopping cart $27.20 $23.29
Available to order: Usually ships within 8 days. Explain stock levels

#15 32-8M2000353 CLAMP (1 required per assembly)
CLAMP 54-8M2000353
 

About Mercury Marine

OEM Part

54-8M2000353 - Clamp [ More info ]

Add to shopping cart $2.20
Available to order: Usually ships within 8 days. Explain stock levels

#16 32-8M2005239 HOSE, Poppet, Elbow (1 required per assembly)
HOSE Poppet, Elbow 32-8M2005239
 

About Mercury Marine

OEM Part

32-8M2005239 - Hose [ More info ]

Add to shopping cart $59.00 $50.53
Available to order: Usually ships within 8 days. Explain stock levels

#17 54-848764 CLAMP, (21 mm) (1 required per assembly)
CLAMP (21 mm) 54-848764
 

About Mercury Marine

OEM Part

54-848764 - Clamp [ More info ]

Add to shopping cart $2.70
Available to order: Usually ships within 8 days. Explain stock levels

#18 879288T12 RESERVOIR ASSEMBLY (1 required per assembly)
RESERVOIR ASSEMBLY 879288T12
 

About Mercury Marine

OEM Part

879288T12 - Reservoir Assembly [ More info ]

Add to shopping cart $279.83
Available to order: Usually ships within 8 days. Explain stock levels

#19 36-8M2000826 CAP (1 required per assembly)
CAP -PRESSURE 36-8M2000826
 

About Mercury Marine

OEM Part

36-8M2000826 - Pressure Cap [ More info ]

Add to shopping cart $20.20 $17.30
Available to order: Usually ships within 8 days. Explain stock levels

#20 8M2000225 FITTING, (3/8 x 1/8) (1 required per assembly)
FITTING (3/8 x 1/8) 8M2000225
 

About Mercury Marine

OEM Part

8M2000225 - Fitting [ More info ]

Add to shopping cart $4.70
Available to order: Usually ships within 8 days. Explain stock levels

#21 10-35787 SCREW, (.375-16 x 2.250) (2 required per assembly)
SCREW (.375-16 x 2.250) 10-35787
10-35787

About Mercury Marine

OEM Part

10-35787 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#22 879288T40 HOUSING ASSEMBLY, Thermostat (1 required per assembly)
HOUSING ASSEMBLY Thermo 879288T40
879288T40

About Mercury Marine

OEM Part

879288T40 - Thermostat Housing [ More info ]

Add to shopping cart $79.25
Available to order: Usually ships within 8 days. Explain stock levels

#23 27-814680 1 GASKET (1 required per assembly)
GASKET 27-814680  1
27-814680  1

About Mercury Marine

OEM Part

27-814680 1 - Thermostat Housing Gasket [ More info ]

Add to shopping cart $2.40
7 in stock. Explain stock levels

#24 807252T 2 THERMOSTAT, 71°C (160°F) (1 required per assembly)
807252T 2 - THERMOSTAT 71Degr O - Replaced by -8M0091470
807252T 2

This part has been superseded.

807252T 2 - 807252T 2 - THERMOSTAT 71Degr O [ More info ]
Unavailable
Replaced by -8M0091470
8M0091470 - THERMOSTAT 71Degr * - Replaced by -8M0109441
8M0091470

This part has been superseded.

8M0091470 - 8M0091470 - THERMOSTAT 71Degr * [ More info ]
Unavailable
Replaced by -8M0109441
THERMOSTAT 8M0109441
8M0109441

About Mercury Marine

OEM Part

8M0109441 - Thermostat, 160 Degree [ More info ]

Add to shopping cart $28.83
9 in stock. Explain stock levels

Thermostat  160Deg.
18-3649

About Sierra Marine

OEM Match

18-3649 - Thermostat, 160 Degree, 807252T2 [ More info ]

Add to shopping cart $25.99 $21.17
10+ in stock. Explain stock levels

#25 27-33918 GASKET (1 required per assembly)
278M2021920 27-33918
27-33918

About Mercury Marine

OEM Part

27-33918 - Gasket [ More info ]

Add to shopping cart $2.00
3 in stock. Explain stock levels

GASKET 27-8M2021920
 

About Mercury Marine

OEM Part

27-8M2021920 - Thermostat Gasket Zz [ More info ]

Add to shopping cart $2.90
Available to order: Usually ships within 8 days. Explain stock levels

#26 805218T SENSOR (1 required per assembly)
SENSOR ASSY-TEMP 805218T
805218T

About Mercury Marine

OEM Part

805218T - Temperature Sensor [ More info ]

Add to shopping cart $49.91
In stock Explain stock levels

Coolant Temp Sensor
18-7600

About Sierra Marine

OEM Match

18-7600 - Sensor 805218T [ More info ]

Add to shopping cart $29.99 $24.52
4 in stock. Explain stock levels

#27 10-20359 SCREW, (.375-16 x 1.00) (1 required per assembly)
SCREW (.375-16 x 1.00) 10-20359
10-20359

About Mercury Marine

OEM Part

10-20359 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#27 10-37612 SCREW, (.375-16 x 1.250) (1 required per assembly)
SCREW (.375-16 x 1.250) 10-37612
10-37612

About Mercury Marine

OEM Part

10-37612 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
5 in stock. Explain stock levels

#28 806490T SENDER (1 required per assembly)
SENDER 806490T
806490T

About Mercury Marine

OEM Part

806490T - Water Temperature Sender [ More info ]

Add to shopping cart $28.75
1 in stock. Explain stock levels

Temperature Sender
18-5897

About Sierra Marine

OEM Match

18-5897 - Sender, 97257A1 [ More info ]

Add to shopping cart $26.99 $20.86
Available to order: Usually ships within 8 days. Explain stock levels

#29 48952 SWITCH ASSEMBLY (1 required per assembly)
SWITCH ASSEMBLY 48952
48952

About Mercury Marine

OEM Part

48952 - Temperature Switch Assembly [ More info ]

Add to shopping cart $95.84
1 in stock. Explain stock levels