Parts for MerCruiser 350 Mag MPI Horizon MIE Closed Cooling System

Revise Search: All Models > 350 Mag MPI Horizon MIE > 0M398372 - 0W389999 > Closed Cooling System

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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	32-865247	HOSE, Transmission Cooler to Accumulator Housing (1 required per assembly)
		32-865247 - Hose [ More info ] $74.42 Available to Order: Usually ships within 10 days.
#2	22-864727	FITTING, Y (1 required per assembly)
		22-864727 - Fitting [ More info ] $31.67 In Stock
#3	32-865234	HOSE, Sea Water Pump to Water Orifice
		32-865234 - Hose - Sea Water Pump To Water Orifice [ More info ] $29.25 Available to Order: Usually ships within 10 days.
#4	32-864551	HOSE, Intake Bypass to Circulating Pump (1 required per assembly)
		32-864551 - Hose - Intake Bypass To Circulating Pump [ More info ] $19.58 Available to Order: Usually ships within 10 days.
#5	32-864431	HOSE, Distribution Fitting to Heat Exchanger (1 required per assembly)
		32-864431 - Hose - Distribution Housing To Heat Exchanger [ More info ] $51.00 Available to Order: Usually ships within 10 days.
#6	32-864539	HOSE, Thermostat Housing to Upper Manifold (1 required per assembly) (Starboard)(Non Riser)
		32-864539 - Hose - Thermostat Housing To Upper Manifold [ More info ] $28.50 $15.06 8 In Stock.
#6	32-864956	HOSE, Thermostat Housing to Upper Manifold (1 required per assembly) (Starboard)(3 Inch and 6 Inch Warm Riser)
		32-864956 - Hose - Thermostat Housing To Upper Manifold [ More info ] $38.42 $25.82 2 In Stock.
#7	32-864552	HOSE, Thermostat Housing to Upper Manifold (1 required per assembly) (Port)(Non Riser)
		32-864552 - Hose - Thermostat Housing To Upper Manifold [ More info ] $31.50 Available to Order: Usually ships within 10 days.
#7	32-864954	HOSE, Thermostat Housing to Upper Manifold (1 required per assembly) (Port)(3 Inch and 6 Inch Warm Riser)
		32-864954 - Hose - Thermostat Housing To Upper Manifold [ More info ] $40.67 Available to Order: Usually ships within 10 days.
#8	32-864509	HOSE, Thermostat Housing to Lower Manifold (1 required per assembly) (Starboard)
		32-864509 - Hose [ More info ] $60.92 Available to Order: Usually ships within 10 days.
#9	32-864508	HOSE, Thermostat Housing to Lower Manifold (1 required per assembly) (Port)
		32-864508 - Hose [ More info ] $45.25 Available to Order: Usually ships within 10 days.
#10	22-865317T01	FITTING/HOSE ASSEMBLY, 2 Bib Orifice Meter (1 required per assembly)
		22-865317T01 - Hose Fitting Assembly [ More info ] $76.58 In Stock
#11	32-864506	HOSE, Heat Exchanger to Thermostat Housing (1 required per assembly)
		32-864506 - Hose - Heat Exchanger To Thermostat Housing [ More info ] $22.60 Available to Order: Usually ships within 10 days.
#12	32-864507	HOSE, Heat Exchanger to Thermostat Housing (1 required per assembly)
		32-864507 - Hose - Heat Exchanger To Thermostat Housing [ More info ] $20.71 Available to Order: Usually ships within 10 days.
#13	32-864542	HOSE, Heat Exchanger to Starboard Elbow (1 required per assembly) (Non Riser and 3 Inch Warm Riser)
		864542 - 864542 - HOSE NLA [ More info ] Unavailable Replaced by -8M0027771
		37-8M0027771 - DECAL-WARNING,NLA [ More info ] Unavailable
#13	32-864955	HOSE, Heat Exchanger to Starboard Elbow (1 required per assembly) (6 Inch Warm Riser)
		32-864955 - Hose - Heat Exchanger To Starboard Elbow [ More info ] $39.33 $33.43 5 In Stock.
#13	32-864544	HOSE, Heat Exchanger to Starboard Elbow (1 required per assembly) (V-Drive)(Without Riser)
		32-864544 - Hose - Heat Exchanger To Starboard Elbow [ More info ] $50.67 Available to Order: Usually ships within 10 days.
#13	32-864974	HOSE, Heat Exchanger to Starboard Elbow (1 required per assembly) (V-Drive)(6 Inch Warm Riser)
		32-864974 - Hose - Heat Exchanger To Starboard Elbow [ More info ] $19.17 $16.29 5 In Stock.
#14	32-864726	HOSE, Heat Exchanger to Port Elbow (1 required per assembly) (Non Riser and 3 Inch Warm Riser)
		32-864726 - Hose - Heat Exchanger To Port Elbow [ More info ] $38.00 $32.30 2 In Stock.
#14	32-864953	HOSE, Heat Exchanger to Port Elbow (1 required per assembly) (6 Inch Warm Riser)
		32-864953 - Hose - Heat Exchanger To Port Elbow [ More info ] $15.99 5 In Stock.
#14	32-864543	HOSE, Heat Exchanger to Port Elbow (1 required per assembly) (V-Drive)(Without Riser)
		32-864543 - Hose - Heat Exchanger To Port Elbow [ More info ] $50.33 Available to Order: Usually ships within 10 days.
#14	32-864973	HOSE, Heat Exchanger to Port Elbow (1 required per assembly) (V-Drive)(6 Inch Warm Riser)
		32-864973 - Hose - Heat Exchanger To Port Elbow [ More info ] $19.75 $16.79 5 In Stock.
#15	32-865235	HOSE, Water Orifice to Power Steering Cooler (1 required per assembly)
		32-865235 - Hose [ More info ] Unavailable
		32-8M2021655 - Hose [ More info ] $78.25 Available to Order: Usually ships within 10 days.
#16	54-815504212	CLAMP, Worm Gear (1 required per assembly)
		54-815504212 - Clamp [ More info ] $5.70 Available to Order: Usually ships within 10 days.
#17	54-815504216	CLAMP, Worm Gear (1.56 Diameter), Hose (1 required per assembly)
		54-815504216 - Clamp [ More info ] $18.00 $4.95 4 In Stock.
#18	54-815504222	CLAMP, Worm Gear (1.98 DIameter), Hose (1 required per assembly)
		54-815504222 - Clamp [ More info ] $6.20 4 In Stock.
#19	54-815504228	CLAMP, Worm Gear, Hose (1 required per assembly)
		54-815504228 - Clamp [ More info ] $19.90 Available to Order: Usually ships within 10 days.
#20	54-815504232	CLAMP, Worm Gear (2.50 Diameter), Hose (1 required per assembly)
		54-815504232 - Clamp [ More info ] $8.60 10+ In Stock.
#21	32-864432	HOSE, Heat Exchanger to Circulating Pump (1 required per assembly)
		32-864432 - Hose - Heat Exchanger To Circulating Pump [ More info ] Unavailable
		32-864886 - Hose - Circulating Pump To Heat Exchanger [ More info ] $44.00 Available to Order: Usually ships within 10 days.
#22	54-815504224	CLAMP, Worm Gear, Hose (1 required per assembly)
		54-815504224 - Clamp [ More info ] $5.00 Available to Order: Usually ships within 10 days.
#23	864395T	HEAT EXCHANGER, Closed Cooling (1 required per assembly)
		864395T - Heat Exchanger [ More info ] Unavailable
		864395T01 - Heat Exchanger [ More info ] $3,212.79 In Stock
#24	864708	COVER, End, Heat Exchanger (2 required per assembly)
		864708 - Heat Exchanger Cover [ More info ] $100.75 Available to Order: Usually ships within 10 days.
#25	25-818679	O-RING (4 required per assembly)
		25-818679 - O-Ring - Priced Individually [ More info ] $7.90 9 In Stock.
#26	10-94247	SCREW, (.375-16 x .750) Stainless Steel (2 required per assembly)
		10-94247 - Screw - Priced Individually [ More info ] $1.40 $0.29 10+ In Stock.
#27	25-864707	SEAL (2 required per assembly)
		25-864707 - SEAL [ More info ] Unavailable
		27-866152 - Gasket [ More info ] Unavailable
		25-8M0084884 - Seal [ More info ] $12.00 Available to Order: Usually ships within 10 days.
#28	36-814879 1	CAP, Pressure (1 required per assembly)
		36-814879 1 - Pressure Cap [ More info ] $57.83 In Stock
#29	10-805559	SCREW, (.375-16 x .875) Stainless Steel (1 required per assembly)
		10-805559 - Screw [ More info ] $9.90 Available to Order: Usually ships within 10 days.
#30	10-34353	SCREW, (.375-16 x 1.00) (3 required per assembly)
		10-34353 - Screw - Priced Individually [ More info ] $2.50 10+ In Stock.
#31	54-815504396	CLAMP, Worm Gear, Heat Exchanger (1 required per assembly)
		54-815504396 - Clamp [ More info ] $22.83 $5.49 10+ In Stock.
#32	71587A10	RECOVERY KIT, Coolant (1 required per assembly)
		71587A10 - Coolant Recovery Kit [ More info ] $93.50 In Stock
#NS	32-77457 2	HOSE, (48.00 Inches Bulk) (1 required per assembly)
		32-77457 2 - Hose -48 Inch [ More info ] $67.58 Available to Order: Usually ships within 10 days.
#33	71587A11	BOTTLE, Plastic, Coolant Recovery Kit (1 required per assembly)
		71587A11 - Coolant Recovery Bottle [ More info ] $73.56 1 In Stock.
#34	72058	CAP, Coolant Recovery Bottle (1 required per assembly)
		72058 - Bottle Cap [ More info ] $10.90 Available to Order: Usually ships within 10 days.
#35	32-17435 79	HOSE, (96.00 Inches Bulk), Sea Water Pump to Water Pick Up (1 required per assembly)
		32-17435 79 - Hose-96 INCH [ More info ] Unavailable
		32-863343 79 - Hose-96 INCH [ More info ] Unavailable
		32-865672079 - Hose-96 Inch [ More info ] Unavailable
		32-8M0062666 - Water Hose Bulk -96" [ More info ] $212.33 Available to Order: Usually ships within 10 days.
#36	18431	PAD, Heat Exchanger (1 required per assembly)
		18431 - Pad [ More info ] $33.67 Available to Order: Usually ships within 10 days.
#37	864429T	BRACKET, Cooler (1 required per assembly)
		864429T - Bracket [ More info ] $235.08 Available to Order: Usually ships within 10 days.
#38	32-864533	HOSE (1 required per assembly)
		32-864533 - Hose [ More info ] Unavailable
		328M0171028 - Hose [ More info ] $29.50 Available to Order: Usually ships within 10 days.
#39	22-806608A 1	PLUG KIT, (.500-13) Royal Blue (1 required per assembly)
		22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable
		22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable
		22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] $9.40 10+ In Stock.
		18-4226 - Blue Drain Plug, 22-806608A1 [ More info ] $4.09 10+ In Stock.
		22-806608Q01 - Plug - Priced Individually [ More info ] $9.50 Available to Order: Usually ships within 10 days.
#40	25-32509	O-RING, (.489 x .070) (1 required per assembly)
		25-32509 - O-ring, (.489 X .070) [ More info ] $2.30 10+ In Stock.
		18-7165-9 - O-Ring (PK5) , 0304174 [ More info ] $8.99 $8.92 Available to Order: Usually ships within 10 days.