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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 879288T43 VALVE ASSEMBLY, Relief (1 required per assembly)
VALVE ASSEMBLY Re 879288T43  
879288T43OEM Part 879288T43 - Poppet Assembly (more info) About Mercury Marine $86.50 $74.06 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 10-69570 SCREW, (#10-16 x .750) (1 required per assembly)
SCREW (#10-16 x . 10-69570 10-69570
10-69570OEM Part 10-69570 - Screw (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
5 in stock. Explain stock levels
#3 65664A 1 PLATE ASSEMBLY (1 required per assembly)
PLATE ASSEMBLY 65664A 1 65664A 1
65664A 1OEM Part 65664A 1 - Plate Assembly (more info) About Mercury Marine $17.92 $17.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 25-814191 GROMMET (1 required per assembly)
GROMMET 25-814191 25-814191
25-814191OEM Part 25-814191 - Grommet (more info) About Mercury Marine $6.20 $6.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 8M2010905 POPPET (1 required per assembly)
POPPET 8M2010905  
8M2010905OEM Part 8M2010905 - Poppet (more info) About Mercury Marine $9.70 $9.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 27-88907003 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-88907003 27-88907003
27-88907003OEM Part 27-88907003 - Gasket - Priced Individually (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0952-9
18-0952-9OEM Match 18-0952-9 - Gasket 27-88907 2-Pack (more info) About Sierra Marine $5.98 $3.71 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 12-76451 WASHER (1 required per assembly)
WASHER Note: must be ordered in multiples of 2 12-76451 12-76451
12-76451OEM Part 12-76451 - Washer - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10 in stock. Explain stock levels
#8 64877 1 DIAPHRAGM (1 required per assembly)
DIAPHRAGM 64877  1 64877  1
64877 1OEM Part 64877 1 - Diaphragm (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
3 in stock. Explain stock levels
#9 24-42996 SPRING (1 required per assembly)
SPRING (Stainless 24-42996 24-42996
24-42996OEM Part 24-42996 - Spring (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 65663A 2 COVER ASSEMBLY (1 required per assembly)
COVER ASSEMBLY 65663A 2  
65663A 2OEM Part 65663A 2 - Cover Assembly (more info) About Mercury Marine $38.92 $38.92 Add to shopping cart
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
10-818934 35OEM Part 10-818934 35 - Screw (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 32-8M2005240 HOSE, Poppet to Manifold (1 required per assembly)
HOSE 32-8M2005240  
32-8M2005240OEM Part 32-8M2005240 - Hose (more info) About Mercury Marine $53.60 $45.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 54-8M2001487 CLAMP, (25 - 40 mm) (1 required per assembly)
HOSE              O - Replaced by 54-815504216  
54-8M2001487This part has been superseded. HOSE O - Replaced by 54-815504216
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear ( 54-815504216 54-815504216
54-815504216OEM Part 54-815504216 - Clamp (more info) About Mercury Marine $12.80 $12.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 32-8M2005237 HOSE, Heat Exchanger to Poppet (1 required per assembly)
HOSE 32-8M2005237  
32-8M2005237OEM Part 32-8M2005237 - Hose (more info) About Mercury Marine $27.20 $23.29 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 32-8M2000353 CLAMP (1 required per assembly)
CLAMP 54-8M2000353  
54-8M2000353OEM Part 54-8M2000353 - Clamp (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 32-8M2005239 HOSE, Poppet, Elbow (1 required per assembly)
HOSE Poppet, Elbo 32-8M2005239  
32-8M2005239OEM Part 32-8M2005239 - Hose (more info) About Mercury Marine $59.00 $50.53 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 54-848764 CLAMP, (21 mm) (1 required per assembly)
CLAMP (21 mm) 54-848764  
54-848764OEM Part 54-848764 - Clamp (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 879288T12 RESERVOIR ASSEMBLY (1 required per assembly)
RESERVOIR ASSEMBL 879288T12  
879288T12OEM Part 879288T12 - Reservoir Assembly (more info) About Mercury Marine $279.83 $279.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 36-8M2000826 CAP (1 required per assembly)
CAP -PRESSURE 36-8M2000826  
36-8M2000826OEM Part 36-8M2000826 - Pressure Cap (more info) About Mercury Marine $19.50 $16.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 8M2000225 FITTING, (3/8 x 1/8) (1 required per assembly)
FITTING (3/8 x 1/ 8M2000225  
8M2000225OEM Part 8M2000225 - Fitting (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 10-35787 SCREW, (.375-16 x 2.250) (2 required per assembly)
SCREW (.375-16 x 10-35787 10-35787
10-35787OEM Part 10-35787 - Screw - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#22 879288T40 HOUSING ASSEMBLY, Thermostat (1 required per assembly)
HOUSING ASSEMBLY 879288T40 879288T40
879288T40OEM Part 879288T40 - Thermostat Housing (more info) About Mercury Marine $76.58 $76.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 27-814680 1 GASKET (1 required per assembly)
GASKET 27-814680  1 27-814680  1
27-814680 1OEM Part 27-814680 1 - Thermostat Housing Gasket (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 807252T 2 THERMOSTAT, 71°C (160°F) (1 required per assembly)
8M0091470 807252T 2 807252T 2
807252T 2OEM Part 807252T 2 - Thermostat -160 (more info) About Mercury Marine $25.67 $25.67 Add to shopping cart
1 in stock. Explain stock levels
THERMOSTAT-160    * 8M0091470
8M0091470 THERMOSTAT-160 *
(more info)
    UnavailableUnavailable Parts
Thermostat  160Deg. 18-3649
18-3649OEM Match 18-3649 - Thermostat, 160 Degree, 807252T2 (more info) About Sierra Marine $25.99 $21.17 Add to shopping cart
10+ in stock. Explain stock levels
THERMOSTAT  8M0109441 8M0109441
8M0109441OEM Part 8M0109441 - Thermostat, 160 Degree (more info) About Mercury Marine $28.83 $28.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 27-33918 GASKET (1 required per assembly)
GASKET            O - Replaced by 27-8M2021920 27-33918
27-33918This part has been superseded. GASKET O - Replaced by 27-8M2021920
(more info)
    UnavailableUnavailable Parts
GASKET 27-8M2021920  
27-8M2021920OEM Part 27-8M2021920 - Thermostat Gasket Zz (more info) About Mercury Marine $2.80 $2.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 805218T SENSOR (1 required per assembly)
SENSOR ASSY-TEMP 805218T 805218T
805218TOEM Part 805218T - Temperature Sensor Assembly (more info) About Mercury Marine $32.83 $32.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
Coolant Temp Sensor 18-7600
18-7600OEM Match 18-7600 - Sensor 805218T (more info) About Sierra Marine $29.99 $24.52 Add to shopping cart
5 in stock. Explain stock levels
#27 10-20359 SCREW, (.375-16 x 1.00) (1 required per assembly)
SCREW (.375-16 x 10-20359 10-20359
10-20359OEM Part 10-20359 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
1 in stock. Explain stock levels
#27 10-37612 SCREW, (.375-16 x 1.250) (1 required per assembly)
SCREW (.375-16 x 10-37612 10-37612
10-37612OEM Part 10-37612 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
4 in stock. Explain stock levels
#28 806490T SENDER (1 required per assembly)
SENDER 806490T 806490T
806490TOEM Part 806490T - Water Temp Sender (more info) About Mercury Marine $27.92 $27.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Temperature Sender 18-5897
18-5897OEM Match 18-5897 - Sender, 97257A1 (more info)
Replaces OEM #3853787
About Sierra Marine $26.99 $20.86 Add to shopping cart
7 in stock. Explain stock levels
#29 48952 SWITCH ASSEMBLY (1 required per assembly)
SWITCH ASSEMBLY 48952 48952
48952OEM Part 48952 - Temperature Switch Assembly (more info) About Mercury Marine $92.92 $92.92 Add to shopping cart
2 in stock. Explain stock levels