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Parts for MerCruiser 3.0L GM 181 I / L4 Closed Cooling System

#1 61086A 7 HEAT EXCHANGER ASSEMBLY (1 required per assembly)
HEAT EXCHANGER ASSEMBLY 61086A 7
 

About Mercury Marine

OEM Part

61086A 7 - Heat Exchanger [ More info ]

Add to shopping cart $1,579.14
Available to order: Usually ships within 8 days. Explain stock levels

#2 27-65128 GASKET (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-65128
 

About Mercury Marine

OEM Part

27-65128 - Gasket - Priced Individually [ More info ]

Add to shopping cart $8.70
5 in stock. Explain stock levels

#3 66221 COVER (1 required per assembly)
COVER 66221
66221

About Mercury Marine

OEM Part

66221 - End Cover [ More info ]

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

#4 10-66223 SCREW (1 required per assembly)
BOLT,NLA 10-66223
 

About Mercury Marine

OEM Part

10-66223 - Bolt, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#5 22-65129 ANODE, Zinc (1 required per assembly)
808112 22-65129
 

About Mercury Marine

OEM Part

22-65129 - Anode - Zinc [ More info ]

Add to shopping cart $18.46
10+ in stock. Explain stock levels

#6 61895 BRACKET, Front (1 required per assembly)
BRACKET 61895
 

About Mercury Marine

OEM Part

61895 - Bracket [ More info ]

Add to shopping cart $59.00
1 in stock. Explain stock levels

#7 10-98261 SCREW, (.375-16 x .750) (2 required per assembly)
SCREW (.375-16 x .750) 10-98261
10-98261

About Mercury Marine

OEM Part

10-98261 - Screw [ More info ]

Add to shopping cart $0.80
Available to order: Usually ships within 8 days. Explain stock levels

#8 13-35048 LOCKWASHER, (.375) (2 required per assembly)
LOCKWASHER (.375) 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#9 10-36359 SCREW, (.437-14 x 5.00) (2 required per assembly)
SCREW (.437-14 x 5.00) 10-36359
 

About Mercury Marine

OEM Part

10-36359 - Screw [ More info ]

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

#10 61899 BRACKET, Rear Lower (1 required per assembly)
BRACKET 61899
 

About Mercury Marine

OEM Part

61899 - Bracket [ More info ]

Add to shopping cart $68.00
1 in stock. Explain stock levels

#11 61897T BRACKET, Rear Upper (1 required per assembly)
BRACKET 61897T
61897T

About Mercury Marine

OEM Part

61897T - Bracket, NLA [ More info ]

Add to shopping cart $67.75
10+ in stock. Explain stock levels

#12 10-65027 SCREW, (.250-28 x 1.00) (1 required per assembly)
SCREW (.250-28 x 1.00) 10-65027
 

About Mercury Marine

OEM Part

10-65027 - Screw [ More info ]

Add to shopping cart $1.80
Available to order: Usually ships within 8 days. Explain stock levels

#13 11-826713 9 NUT, (.250-28) (1 required per assembly)
NUT (.250-28) 11-826713  9
 

About Mercury Marine

OEM Part

11-826713 9 - Nut [ More info ]

Add to shopping cart $1.80
Available to order: Usually ships within 8 days. Explain stock levels

#14 10-34354 SCREW, (.375-16 x 1.50) (1 required per assembly)
SCREW (.375-16 x 1.50) 10-34354
10-34354

About Mercury Marine

OEM Part

10-34354 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#15 23-90520 1 SPACER, (.750 x .250) (1 required per assembly)
SPACER (.750 x .250) 23-90520  1
 

About Mercury Marine

OEM Part

23-90520 1 - Spacer [ More info ]

Add to shopping cart $5.80
5 in stock. Explain stock levels

#16 32-96763 HOSE, Water Pump to Heat Exchanger (1 required per assembly)
HOSE 32-96763
 

About Mercury Marine

OEM Part

32-96763 - Hose [ More info ]

Add to shopping cart $60.58
1 in stock. Explain stock levels

#17 54-815504232 CLAMP, Worm Gear (2.50 Diameter) (2.50 Inch) (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

#18 862874A 1 HOUSING ASSEMBLY, Thermostat (1 required per assembly)
HOUSING ASSEMBLY Thermo 862874A 1
862874A 1

About Mercury Marine

OEM Part

862874A 1 - Thermostat Housing [ More info ]

Add to shopping cart $125.66
Available to order: Usually ships within 8 days. Explain stock levels

#19 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
Available to order: Usually ships within 8 days. Explain stock levels

#20 27-33918 GASKET (1 required per assembly)
GASKET            O - Replaced by 27-8M2021920
27-33918

This part has been superseded.

27-33918 - GASKET O [ More info ]
Unavailable
Replaced by 27-8M2021920
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

#21 22-52382 BUSHING (2 required per assembly)
BUSHING 22-52382
 

About Mercury Marine

OEM Part

22-52382 - Fitting [ More info ]

Add to shopping cart $6.80 $4.59
10+ in stock. Explain stock levels

#22 22-32803 PLUG, Pipe (.375-18) Brass (1 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

#23 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

#23 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
10+ in stock. Explain stock levels

#24 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

#25 96878A 2 RESERVOIR ASSEMBLY (1 required per assembly)
RESERVOIR ASSEMBLY 96878A 2
96878A 2

About Mercury Marine

OEM Part

96878A 2 - Reservoir Assembly [ More info ]

Add to shopping cart $260.83
2 in stock. Explain stock levels

#26 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

#27 36-13130 CAP, Pressure (1 required per assembly)
CAP 36-13130
 

About Mercury Marine

OEM Part

36-13130 - Cap [ More info ]

Add to shopping cart $12.40
Available to order: Usually ships within 8 days. Explain stock levels

#28 32-96766 HOSE, Exhaust Manifold to Heat exchanger (1 required per assembly)
HOSE 32-96766
 

About Mercury Marine

OEM Part

32-96766 - Hose [ More info ]

Add to shopping cart $51.50
5 in stock. Explain stock levels

#29 32-96765 HOSE, Reservoir to Exchanger (1 required per assembly)
HOSE 32-96765
 

About Mercury Marine

OEM Part

32-96765 - Hose [ More info ]

Add to shopping cart $37.75
1 in stock. Explain stock levels

#30 71587A10 RECOVERY KIT, Coolant (1 required per assembly)
RECOVERY KIT Coolant 71587A10
 

About Mercury Marine

OEM Part

71587A10 - ReCovery Kit [ More info ]

Add to shopping cart $67.17
1 in stock. Explain stock levels

#NS 32-77457 2 HOSE, (48.00 Inches Bulk) (1 required per assembly)
HOSE (48.00 Inches Bulk 32-77457  2
32-77457  2

About Mercury Marine

OEM Part

32-77457 2 - Hose -48 Inch [ More info ]

Add to shopping cart $51.67
10+ in stock. Explain stock levels

#31 71587A11 BOTTLE, Plastic (1 required per assembly)
BOTTLE Plastic 71587A11
71587A11

About Mercury Marine

OEM Part

71587A11 - Bottle Assembly [ More info ]

Add to shopping cart $54.25
Available to order: Usually ships within 8 days. Explain stock levels

#32 72058 CAP (1 required per assembly)
CAP 72058
72058

About Mercury Marine

OEM Part

72058 - Cap [ More info ]

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

#33 861554T01 COOLER, Power Steering (1 required per assembly) (10.50 Inch)(With Molded Bracket) (Metal)
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

#34 861554T02 COOLER, Power Steering (1 required per assembly) (Composite)
ORD 861554T01     O NLA
 

About Mercury Marine

OEM Part

ORD 861554T01 O NLA [ More info ]
Unavailable
#35 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

#35 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

#36 54-815504222 CLAMP, Worm Gear (1.98 DIameter) (1.98 Inch) (3 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

#37 54-815504216 CLAMP, Worm Gear (1.56 Diameter) (1.56 Inch) (2 required per assembly)
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

#38 54-815504228 CLAMP, Worm Gear (2.25 Inch) (2 required per assembly)
CLAMP Worm Gear 54-815504228
54-815504228

About Mercury Marine

OEM Part

54-815504228 - Clamp [ More info ]

Add to shopping cart $14.80
Available to order: Usually ships within 8 days. Explain stock levels

#39 12-22248 WASHER, (.453 x .875 x .060) (2 required per assembly)
WASHER (.453 x .875 x . 12-22248
 

About Mercury Marine

OEM Part

12-22248 - Washer [ More info ]

Add to shopping cart $1.10
10+ in stock. Explain stock levels

#40 32-807661 HOSE, Power Steering Cooler to Thermostat Housing (1 required per assembly) (With Power Steering)
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

#40 32-42850 69 HOSE, (44.00 Inches Bulk), Transom to Heat Exchanger (1 required per assembly) (Without Power Steering)
HOSE-44 INCH      O - Replaced by 32-8M0062634
32-42850 69

This part has been superseded.

32-42850 69 - HOSE-44 INCH O [ More info ]
Unavailable
Replaced by 32-8M0062634
HOSE 44.00 inch Bulk 32-8M0062634
32-8M0062634

About Mercury Marine

OEM Part

32-8M0062634 - Transom TO Thermostat Housing Hose -44I [ More info ]

Add to shopping cart $34.30 $29.37
Available to order: Usually ships within 8 days. Explain stock levels

#42 54-815504212 CLAMP, Worm Gear, Diameter(1.31 Inch) (3 required per assembly)
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

#43 87-866115 Temperature Switch, (Normally Open 130-110 degrees), Turn Key Start (1 required per assembly)
Temperature Switch (Nor 87-866115
 

About Mercury Marine

OEM Part

87-866115 - Temperature Switch [ More info ]

Add to shopping cart $47.83
Available to order: Usually ships within 8 days. Explain stock levels

#44 806490T SENDER (1 required per assembly)
SENDER 806490T
806490T

About Mercury Marine

OEM Part

806490T - Water Temp Sender [ More info ]

Add to shopping cart $28.75
2 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
7 in stock. Explain stock levels

#45 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
2 in stock. 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