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Parts for MerCruiser 5.7L (2 Barrel.) GM 350 V-8 1998-2001 Standard Cooling System

#1 860256A 3 HOUSING ASSEMBLY, Thermostat (1 required per assembly) (Alpha)
HOUSING ASSEMBLY Thermo 860256A 3
860256A 3

About Mercury Marine

OEM Part

860256A 3 - Thermostat Housing [ More info ]

Add to shopping cart $341.58
Available to order: Usually ships within 8 days. Explain stock levels

#1 860256A 4 HOUSING ASSEMBLY, Thermostat (1 required per assembly) (Bravo)
HOUSING ASSEMBLY Thermo 860256A 4
860256A 4

About Mercury Marine

OEM Part

860256A 4 - Thermostat Housing [ More info ]

Add to shopping cart $352.08
1 in stock. Explain stock levels

#2 22-32803 PLUG, Pipe (.375-18) Brass (2 required per assembly)
PLUG Pipe (.375-18) Bra 22-32803
22-32803

About Mercury Marine

OEM Part

22-32803 - Plug [ More info ]

Add to shopping cart $4.80
3 in stock. Explain stock levels

Pipe Plug, 3/8-18 Npt Pipe
18-4264

About Sierra Marine

OEM Match

18-4264 - Pipe Plug, 3/8-18 NPT Pi [ More info ]

Add to shopping cart $3.99 $3.41
Available to order: Usually ships within 8 days. Explain stock levels

#3 27-806871 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-806871
27-806871

About Mercury Marine

OEM Part

27-806871 - Gasket - Priced Individually [ More info ]

Add to shopping cart $7.00
10+ in stock. Explain stock levels

#4 27-53045 1 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-53045  1
27-53045  1

About Mercury Marine

OEM Part

27-53045 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $3.80
10+ in stock. Explain stock levels

Thermostat Gasket
18-2917

About Sierra Marine

OEM Match

18-2917-9 - Gasket 27-530451 2-Pack [ More info ]

Add to shopping cart $5.98 $3.65
10+ in stock. Explain stock levels

GASKET   27 53045Q01
27 53045Q01

About Mercury Marine

OEM Part

27-53045Q01 - Gasket [ More info ]

Add to shopping cart $4.00
Available to order: Usually ships within 8 days. Explain stock levels

#5 807252T 2 THERMOSTAT, 71°C (160°F) (1 required per assembly)
THERMOSTAT-160    O - Replaced by -8M0091470
807252T 2

This part has been superseded.

807252T 2 - THERMOSTAT-160 O [ More info ]
Unavailable
Replaced by -8M0091470
THERMOSTAT-160    *
8M0091470

About Mercury Marine

OEM Part

THERMOSTAT-160 * [ More info ]
Unavailable
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

THERMOSTAT  8M0109441
8M0109441

About Mercury Marine

OEM Part

8M0109441 - Thermostat, 160 Degree [ More info ]

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

#6 23-806922 SLEEVE (1 required per assembly)
SLEEVE 23-806922
23-806922

About Mercury Marine

OEM Part

23-806922 - Sleeve [ More info ]

Add to shopping cart $12.50
2 in stock. Explain stock levels

#7 10-98508 SCREW, (.375-16 x 3.00) (2 required per assembly)
SCREW (.375-16 x 3.00) 10-98508
10-98508

About Mercury Marine

OEM Part

10-98508 - Screw [ More info ]

Add to shopping cart $4.60
Available to order: Usually ships within 8 days. Explain stock levels

#8 32-808033 HOSE, Molded, Thermostat Housing To Hose Extender (1 required per assembly) (With Hose Extender)
HOSE Molded 32-808033
32-808033

About Mercury Marine

OEM Part

32-808033 - Molded Hose [ More info ]

Add to shopping cart $53.10 $45.47
Available to order: Usually ships within 8 days. Explain stock levels

Molded Hose
18-70948

About Sierra Marine

OEM Match

18-70948 - Molded Hose [ More info ]

Add to shopping cart $39.99 $32.25
1 in stock. Explain stock levels

#9 32-860089 1 HOSE, Molded, Hose Extender To Power Steering Cooler (1 required per assembly) (With Hose Extender)
HOSE Molded 32-860089  1
32-860089  1

About Mercury Marine

OEM Part

32-860089 1 - Water Hose [ More info ]

Add to shopping cart $44.83
Available to order: Usually ships within 8 days. Explain stock levels

#10 32-861512 HOSE, Thermostat Housing To Power Steering Cooler (1 required per assembly) (With Out Hose Extender)
HOSE Thermostat Housing 32-861512
32-861512

About Mercury Marine

OEM Part

32-861512 - Water Hose [ More info ]

Add to shopping cart $47.34
Available to order: Usually ships within 8 days. Explain stock levels

#11 32-807661 HOSE (1 required per assembly) (Alpha Engines)
HOSE 32-807661
32-807661

About Mercury Marine

OEM Part

32-807661 - Molded Hose [ More info ]

Add to shopping cart $53.20 $45.55
Available to order: Usually ships within 8 days. Explain stock levels

#12 54-815504212 CLAMP, Worm Gear (1 required per assembly) (Alpha Engines)
CLAMP Worm Gear 54-815504212
 

About Mercury Marine

OEM Part

54-815504212 - Clamp [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#13 54-815504222 CLAMP, Worm Gear (1.98 DIameter) (5 required per assembly)
CLAMP Worm Gear (1.98 D 54-815504222
54-815504222

About Mercury Marine

OEM Part

54-815504222 - Clamp - Priced Individually [ More info ]

Add to shopping cart $4.50
3 in stock. Explain stock levels

#14 32-87108 HOSE, Molded (1 required per assembly) (With Out Drain Fittings)
HOSE-MOLDED       O - Replaced by 32-861590A05
32-87108

This part has been superseded.

32-87108 - HOSE-MOLDED O [ More info ]
Unavailable
Replaced by 32-861590A05
HOSE ASSEMBLY BOTH 32-87108 & 32-806825 32-861590A05
32-861590A05

About Mercury Marine

OEM Part

32-861590A05 - Drain Hose Assembly [ More info ]

Add to shopping cart $55.20 $47.26
Available to order: Usually ships within 8 days. Explain stock levels

Molded Hose
18-71337

About Sierra Marine

OEM Match

18-71337 - Hose, 32-87108, 32-806825 [ More info ]

Add to shopping cart $45.49 $36.17
10+ in stock. Explain stock levels

#14 32-861590A 2 HOSE ASSEMBLY (1 required per assembly) (Thermostat Housing To Water Pump With Drain (With Drain Fittings)
HOSE ASSY-DRAIN   O - Replaced by 32-861590A05
 

This part has been superseded.

32-861590A 2 - HOSE ASSY-DRAIN O [ More info ]
Unavailable
Replaced by 32-861590A05
#15 54-815504232 CLAMP, Worm Gear (2.50 Diameter) (2 required per assembly)
CLAMP Worm Gear (2.50 D 54-815504232
54-815504232

About Mercury Marine

OEM Part

54-815504232 - Clamp [ More info ]

Add to shopping cart $6.40 $4.32
10+ in stock. Explain stock levels

#16 32-860144 HOSE, Thermostat Housing To Port Exhaust Manifold (1 required per assembly) (5.0L ) SN# OL618999 & Below
HOSE Thermostat Housing 32-860144
32-860144

About Mercury Marine

OEM Part

32-860144 - Water Hose [ More info ]

Add to shopping cart $54.30 $46.50
Available to order: Usually ships within 8 days. Explain stock levels

Molded Hose
18-70940

About Sierra Marine

OEM Match

18-70940 - Molded Hose [ More info ]

Add to shopping cart $39.99 $31.17
1 in stock. Explain stock levels

#16 32-862139 HOSE, Thermostat Housing to Port Exhaust Manifold (1 required per assembly) (5.0L ) SN# OL619000 & Up
HOSE 32-862139
32-862139

About Mercury Marine

OEM Part

32-862139 - Molded Hose [ More info ]

Add to shopping cart $44.75
Available to order: Usually ships within 8 days. Explain stock levels

Molded Hose
18-70945

About Sierra Marine

OEM Match

18-70945 - Molded Hose [ More info ]

Add to shopping cart $39.99 $32.42
Available to order: Usually ships within 8 days. Explain stock levels

#17 32-807697 HOSE, Thermostat Housing to Starboard Manifold (1 required per assembly)
HOSE 32-807697
32-807697

About Mercury Marine

OEM Part

32-807697 - Molded Hose [ More info ]

Add to shopping cart $68.20 $58.40
Available to order: Usually ships within 8 days. Explain stock levels

#18 54-815504220 CLAMP, Worm Gear (4 required per assembly)
CLAMP Worm Gear 54-815504220
54-815504220

About Mercury Marine

OEM Part

54-815504220 - Clamp [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

#19 54-47715 CLIP (1 required per assembly)
CLIP 54-47715
 

About Mercury Marine

OEM Part

54-47715 - Clip [ More info ]

Add to shopping cart $6.80
Available to order: Usually ships within 8 days. Explain stock levels

#20 11-29250 NUT, (.312-24) (1 required per assembly)
NUT (.312-24) 11-29250
11-29250

About Mercury Marine

OEM Part

11-29250 - Nut - Priced Individually [ More info ]

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

#21 12552 LIFTING EYE (1 required per assembly)
LIFTING EYE 12552
12552

About Mercury Marine

OEM Part

12552 - Lifting Eye [ More info ]

Add to shopping cart $11.70
2 in stock. Explain stock levels

#22 861554T COOLER (1 required per assembly)
861554T01 861554T
 

About Mercury Marine

OEM Part

861554T - Power Steering Cooler [ More info ]

Add to shopping cart $100.00
1 in stock. Explain stock levels

COOLER 861554T01
861554T01

About Mercury Marine

OEM Part

861554T01 - Cooler - Power Steering [ More info ]

Add to shopping cart $152.17
2 in stock. Explain stock levels

#23 805546A 2 BRACKET, Oil Cooler (1 required per assembly)
BRACKET 805546A 2
805546A 2

About Mercury Marine

OEM Part

805546A 2 - Bracket - OilCooler [ More info ]

Add to shopping cart $69.33
1 in stock. Explain stock levels

#24 77223 3 PAD (1 required per assembly)
PAD 77223  3
 

About Mercury Marine

OEM Part

77223 3 - Pad [ More info ]

Add to shopping cart $4.30
Available to order: Usually ships within 8 days. Explain stock levels

#25 54-815504224 CLAMP, Worm Gear (1 required per assembly)
CLAMP Worm Gear 54-815504224
54-815504224

About Mercury Marine

OEM Part

54-815504224 - Clamp [ More info ]

Add to shopping cart $3.70
Available to order: Usually ships within 8 days. Explain stock levels

#26 10-816585 SCREW, (.375-18 x .875) (1 required per assembly) Metal Cooler
SCREW (.375-18 x .875) 10-816585
10-816585

About Mercury Marine

OEM Part

10-816585 - Screw [ More info ]

Add to shopping cart $2.50
Available to order: Usually ships within 8 days. Explain stock levels

#26 10-8M2016106 SCREW, (.312 x 1.25) (1 required per assembly) Composite Cooler (Included with 861554T02)
SCREW (.312 x 1.25) 10-8M2016106
10-8M2016106

About Mercury Marine

OEM Part

10-8M2016106 - Screw [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#27 32-808044 1 HOSE, Molded (1 required per assembly) (Bravo Engines)
HOSE Molded 32-808044  1
32-808044  1

About Mercury Marine

OEM Part

32-808044 1 - Molded Hose [ More info ]

Add to shopping cart $65.84
Available to order: Usually ships within 8 days. Explain stock levels

#28 32-863343 79 HOSE, (96.00 Inches Bulk) (1 required per assembly) (Bravo Engines)
HOSE-96 INCH      O - Replaced by 32-865672079
 

This part has been superseded.

32-863343 79 - HOSE-96 INCH O [ More info ]
Unavailable
Replaced by 32-865672079
328M0062666 32-865672079
32-865672079

About Mercury Marine

OEM Part

32-865672079 - HOSE-96 Inch [ More info ]

Add to shopping cart $158.15
1 in stock. Explain stock levels

HOSE (96.00 Inches Bulk 32-8M0062666
32-8M0062666

About Mercury Marine

OEM Part

32-8M0062666 - Water Hose Bulk -96" [ More info ]

Add to shopping cart $186.60 $159.78
Available to order: Usually ships within 8 days. Explain stock levels

#30 860315A 1 TUBE, Hose Extender (1 required per assembly)
TUBE 860315A 1
860315A 1

About Mercury Marine

OEM Part

860315A 1 - Extender Kit - Hose [ More info ]

Add to shopping cart $31.58
Available to order: Usually ships within 8 days. Explain stock levels

#31 22-806608A 1 PLUG KIT, (.500-13) Royal Blue (5 required per assembly)
PLUG KIT @5       O - Replaced by 22-806608A02
22-806608A 1

This part has been superseded.

22-806608A 1 - PLUG KIT @5 O [ More info ]
Unavailable
Replaced by 22-806608A02
228M0119211 22-806608A02
22-806608A02

About Mercury Marine

OEM Part

22-806608A02 - Plug Assembly - Priced Individually [ More info ]

Add to shopping cart $7.00
10 in stock. Explain stock levels

DRAIN PLUG
18-4226

About Sierra Marine

OEM Match

18-4226 - Drain Plug, 22-806608A1 [ More info ]

Add to shopping cart $4.49 $2.97
10+ in stock. Explain stock levels

PLUG KIT Note: must be ordered in multiples of 2   22806608Q01
22806608Q01

About Mercury Marine

OEM Part

22-806608Q01 - Plug Kit - Priced Individually [ More info ]

Add to shopping cart $7.00
Available to order: Usually ships within 8 days. Explain stock levels

#32 25-62706 O-RING, (.426 x .070) (5 required per assembly)
O-RING (.426 x .070) 25-62706
25-62706

About Mercury Marine

OEM Part

25-62706 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.20
10+ in stock. Explain stock levels

O Ring
18-7102

About Sierra Marine

OEM Match

18-7102-9 - O-Ring (PK5) 307450 [ More info ]

Add to shopping cart $9.95 $6.89
3 in stock. Explain stock levels

#33 860418T BRACKET (1 required per assembly)
BRACKET 860418T
860418T

About Mercury Marine

OEM Part

860418T - Bracket [ More info ]

Add to shopping cart $15.20
1 in stock. Explain stock levels

#34 860417T CLAMP (1 required per assembly)
CLAMP 860417T
860417T

About Mercury Marine

OEM Part

860417T - Clamp [ More info ]

Add to shopping cart $13.90
2 in stock. Explain stock levels

#35 12-35462 WASHER, (.2656 x .625 x .0625) Stainless Steel (1 required per assembly)
WASHER (.2656 x .625 x 12-35462
 

About Mercury Marine

OEM Part

12-35462 - Washer - Priced Individually [ More info ]

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

#36 11-826708 8 NUT, (.250-20) (1 required per assembly)
NUT (.250-20) 11-826708  8
 

About Mercury Marine

OEM Part

11-826708 8 - Nut [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#37 22-860088 BUSHING (1 required per assembly)
BUSHING 22-860088
22-860088

About Mercury Marine

OEM Part

22-860088 - Bushing [ More info ]

Add to shopping cart $7.60
2 in stock. Explain stock levels

#38 22-37682 FITTING, Elbow (45 Degree) (1 required per assembly)
FITTING Elbow (45 Degre 22-37682
22-37682

About Mercury Marine

OEM Part

22-37682 - Elbow [ More info ]

Add to shopping cart $15.30
Available to order: Usually ships within 8 days. Explain stock levels

#NS 19-807992 3 COVER, Hose Clamp End (AR required per assembly)
COVER-.375 @20    O - Replaced by 19-8M6500037
 

This part has been superseded.

19-807992 3 - COVER-.375 @20 O [ More info ]
Unavailable
Replaced by 19-8M6500037
COVER-CLAMP @20   O - Replaced by 19-8M0074364
 

This part has been superseded.

19-8M6500037 - COVER-CLAMP @20 O [ More info ]
Unavailable
Replaced by 19-8M0074364
CAP 19-8M0074364
 

About Mercury Marine

OEM Part

198M0074364 - Cover-Clamp Note: Must be ordered in multiples of 20 [ More info ]

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

#- 27-861246A98 GASKET SET (1 required per assembly)
GASKET SET        O - Replaced by 27-861246A05
 

This part has been superseded.

27-861246A98 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-861246A05
GASKET SET 27-861246A05
27-861246A05

About Mercury Marine

OEM Part

27-861246A05 - Gasket Set [ More info ]

Add to shopping cart $599.91
Available to order: Usually ships within 8 days. Explain stock levels