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

Revise Search: All Models > 3.0L MPI EC > 1A072812 & Up > Closed Cooling System, Poppet Valve / Thermostat Housing

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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	879288T43	VALVE ASSEMBLY, Relief (1 required per assembly)
		879288T43 - Poppet Assembly [ More info ] $104.92 Available to Order: Usually ships within 10 days.
#2	10-69570	SCREW, (#10-16 x .750) (1 required per assembly)
		10-69570 - Screw [ More info ] $1.70 10+ In Stock.
#3	65664A 1	PLATE ASSEMBLY (1 required per assembly)
		65664A 1 - Plate Assembly [ More info ] $29.44 1 In Stock.
#4	25-814191	GROMMET (1 required per assembly)
		25-814191 - Grommet [ More info ] $8.60 Available to Order: Usually ships within 10 days.
#5	8M2010905	POPPET (1 required per assembly)
		8M2010905 - Poppet [ More info ] $10.70 Available to Order: Usually ships within 10 days.
#6	27-88907003	GASKET (1 required per assembly)
		27-88907003 - Relief Valve Plate Gasket [ More info ] $3.70 10+ In Stock.
		18-0952-9 - Gasket 27-88907 2-Pack [ More info ] $8.19 $7.90 Available to Order: Usually ships within 10 days.
#7	12-76451	WASHER (1 required per assembly)
		12-76451 - Washer, Diaphragm [ More info ] $2.70 10+ In Stock.
#8	64877 1	DIAPHRAGM (1 required per assembly)
		64877 1 - Diaphragm [ More info ] $11.30 4 In Stock.
#9	24-42996	SPRING (1 required per assembly)
		24-42996 - Spring, Compression - Poppet Valve [ More info ] $1.70 10 In Stock.
#10	65663A 2	COVER ASSEMBLY (1 required per assembly)
		65663A 2 - Cover Assembly [ More info ] $59.67 Available to Order: Usually ships within 10 days.
#11	10-818934 35	SCREW, (M8 x 35) (2 required per assembly)
		10-818934 35 - Screw [ More info ] $3.80 10+ In Stock.
#12	32-8M2005240	HOSE, Poppet to Manifold (1 required per assembly)
		32-8M2005240 - Hose - Poppet To Manifold [ More info ] $53.92 Available to Order: Usually ships within 10 days.
#13	54-8M2001487	CLAMP, (25 - 40 mm) (1 required per assembly)
		54-8M2001487 - Clamp [ More info ] Unavailable
		54-815504216 - Clamp [ More info ] $18.00 $4.95 4 In Stock.
#14	32-8M2005237	HOSE, Heat Exchanger to Poppet (1 required per assembly)
		32-8M2005237 - Hose - Heat Exchanger To Poppet [ More info ] $26.08 Available to Order: Usually ships within 10 days.
#15	32-8M2000353	CLAMP (1 required per assembly)
		54-8M2000353 - Clamp [ More info ] $3.10 Available to Order: Usually ships within 10 days.
#16	32-8M2005239	HOSE, Poppet, Elbow (1 required per assembly)
		32-8M2005239 - Hose - Poppet - Elbow [ More info ] $59.42 Available to Order: Usually ships within 10 days.
#17	54-848764	CLAMP, (21 mm) (1 required per assembly)
		54-848764 - Clamp [ More info ] $3.80 Available to Order: Usually ships within 10 days.
#18	879288T12	RESERVOIR ASSEMBLY (1 required per assembly)
		879288T12 - Reservoir Assembly [ More info ] Unavailable
		8M0135236 - COOLANT RESV KIT [ More info ] $311.33 Available to Order: Usually ships within 10 days.
#19	36-8M2000826	CAP (1 required per assembly)
		36-8M2000826 - Pressure Cap [ More info ] $24.00 Available to Order: Usually ships within 10 days.
#20	8M2000225	FITTING, (3/8 x 1/8) (1 required per assembly)
		8M2000225 - Fitting [ More info ] $6.50 Available to Order: Usually ships within 10 days.
#21	10-35787	SCREW, (.375-16 x 2.250) (2 required per assembly)
		10-35787 - Screw - Priced Individually [ More info ] $2.70 10+ In Stock.
#22	879288T40	HOUSING ASSEMBLY, Thermostat (1 required per assembly)
		879288T40 - Thermostat Housing [ More info ] $98.17 Available to Order: Usually ships within 10 days.
#23	27-814680 1	GASKET (1 required per assembly)
		27-814680 1 - Thermostat Housing Gasket [ More info ] $4.00 10+ In Stock.
#24	807252T 2	THERMOSTAT, 71Â°C (160Â°F) (1 required per assembly)
		807252T 2 - Thermostat, 160 Degrees [ More info ] Unavailable
		8M0091470 - Thermostat, 160 Degrees [ More info ] Unavailable
		8M0109441 - Thermostat, 160 Degree [ More info ] $33.00 10+ In Stock.
		18-3649 - Thermostat, 160 Degree, 807252T2 [ More info ] $26.99 $24.14 10+ In Stock.
#25	27-33918	GASKET (1 required per assembly)
		27-33918 - Thermostat Housing Gasket [ More info ] Unavailable
		27-8M2021920 - Thermostat Gasket Zz [ More info ] $3.90 4 In Stock.
#26	805218T	SENSOR (1 required per assembly)
		805218T - Temperature Sensor [ More info ] $67.58 In Stock
		18-7600 - Sensor 805218T [ More info ] $57.49 $52.08 3 In Stock.
		E13-0009 - Coolant Temp Sensor [ More info ] $37.53 1 In Stock.
#27	10-20359	SCREW, (.375-16 x 1.00) (1 required per assembly)
		10-20359 - Screw - Priced Individually [ More info ] $1.70 $0.34 10+ In Stock.
#27	10-37612	SCREW, (.375-16 x 1.250) (1 required per assembly)
		10-37612 - Screw - Priced Individually [ More info ] $2.40 10+ In Stock.
#28	806490T	SENDER (1 required per assembly)
		806490T - Water Temperature Sender [ More info ] $39.50 3 In Stock.
		18-5897 - Sender, 97257A1 [ More info ] $35.99 $32.24 10+ In Stock.
#29	48952	SWITCH ASSEMBLY (1 required per assembly)
		48952 - Temperature Switch [ More info ] $132.42 1 In Stock.