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Parts for MerCruiser 7.4L Bravo GM 454 V-8 1988-1991 Thermostat Housing (Old Design)

#1 90736A18 HOUSING ASSEMBLY (1 required per assembly)
HOUSING ASSEMBLY 90736A18
90736A18

About Mercury Marine

OEM Part

90736A18 - Thermostat Housing Assembly [ More info ]

Add to shopping cart $325.00
Available to order: Usually ships within 8 days. Explain stock levels

T-STAT HOUSING MC-29-90736
MC-29-90736

About Barr Marine by EDM

OEM Match

MC-29-90736 - Thermostat Housing [ More info ]

Add to shopping cart $175.00 $136.67
Available to order: Usually ships within 8 days. Explain stock levels

#2 23-47511 SLEEVE, THERMOSTAT HOUSING (1 required per assembly)
SLEEVE 23-47511
23-47511

About Mercury Marine

OEM Part

23-47511 - Sleeve [ More info ]

Add to shopping cart $31.66
7 in stock. Explain stock levels

#3 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
Available to order: Usually ships within 8 days. 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
6 in stock. Explain stock levels

#4 27-53045 1 GASKET, THERMOSTAT HOUSING (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
Available to order: Usually ships within 8 days. 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 59137 THERMOSTAT, (140 Degrees) (143 Degrees) (1 required per assembly)
59137 - THERMOSTAT (140 D O - Replaced by -805273  1
 

This part has been superseded.

59137 - 59137 - THERMOSTAT (140 D O [ More info ]
Unavailable
Replaced by -805273 1
805273  1 - THERMOSTAT (140 D O - Replaced by -807252  1
 

This part has been superseded.

805273 1 - 805273 1 - THERMOSTAT (140 D O [ More info ]
Unavailable
Replaced by -807252 1
807252  1 - THERMOSTAT        O - Replaced by -807252T 1
807252  1

This part has been superseded.

807252 1 - 807252 1 - THERMOSTAT O [ More info ]
Unavailable
Replaced by -807252T 1
807252T 1 - THERMOSTAT 60 Deg O - Replaced by -8M0089715
807252T 1

This part has been superseded.

807252T 1 - 807252T 1 - THERMOSTAT 60 Deg O [ More info ]
Unavailable
Replaced by -8M0089715
THERMOSTAT 60 Degree C 8M0089715
8M0089715

About Mercury Marine

OEM Part

8M0089715 - Thermostat-140 [ More info ]

Add to shopping cart $19.17
6 in stock. Explain stock levels

THERMOSTAT KIT     807252Q 4
807252Q 4

About Mercury Marine

OEM Part

807252Q 4 - Thermostat Kit [ More info ]

Add to shopping cart $41.83
1 in stock. Explain stock levels

Thermostat (140)
18-3551

About Sierra Marine

OEM Match

18-3551 - Thermostat 807252T1, 59137 [ More info ]

Add to shopping cart $14.99 $11.08
9 in stock. Explain stock levels

#6 27-47510 GASKET, THERMOSTAT (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-47510
27-47510

About Mercury Marine

OEM Part

27-47510 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

Gasket
18-2553

About Sierra Marine

OEM Match

18-2553-9 - Gasket 27-47510 2-Pack [ More info ]

Add to shopping cart $4.98 $3.01
3 in stock. Explain stock levels

#7 23-47508 SLEEVE, THERMOSTAT (1 required per assembly)
23-47508 - SLEEVE            O - Replaced by 23-47508T
 

This part has been superseded.

23-47508 - 23-47508 - SLEEVE O [ More info ]
Unavailable
Replaced by 23-47508T
SLEEVE 23-47508T
23-47508T

About Mercury Marine

OEM Part

23-47508T - Thermostat Sleeve [ More info ]

Add to shopping cart $13.08
10+ in stock. Explain stock levels

#8 27-41812 GASKET, THERMOSTAT COVER (2 required per assembly)
GASKET 27-41812
27-41812

About Mercury Marine

OEM Part

27-41812 - Gasket [ More info ]

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

Gasket
18-2554

About Sierra Marine

OEM Match

18-2554-9 - Gasket 27-41812 2-Pack [ More info ]

Add to shopping cart $11.98 $8.82
1 in stock. Explain stock levels

GASKET   27 41812Q
27 41812Q

About Mercury Marine

OEM Part

27-41812Q - Gasket [ More info ]

Add to shopping cart $6.70
Available to order: Usually ships within 8 days. Explain stock levels

GASKET-BULK Note: must be ordered in multiples of 20   27 41812B
 

About Mercury Marine

OEM Part

27-41812B - Gasket - Priced Individually [ More info ]

Add to shopping cart $5.90
Available to order: Usually ships within 8 days. Explain stock levels

#10 47442A 1 COVER, THERMOSTAT (1 required per assembly)
8M0061068 NEW TAKE-OFFS 47442A 1
47442A 1

About Mercury Marine

OEM Part

47442A 1 - Thermostat Cover [ More info ]

Add to shopping cart $35.00
1 in stock. Explain stock levels

THERM COVER HSG 8M0061068
 

About Mercury Marine

OEM Part

8M0061068 - THERM Cover Housing [ More info ]

Add to shopping cart $85.00
Available to order: Usually ships within 8 days. Explain stock levels

T-STAT HOUSING MC-29-47442
MC-29-47442

About Barr Marine by EDM

OEM Match

MC-29-47442 - Thermostat Housing [ More info ]

Add to shopping cart $36.00 $28.12
2 in stock. Explain stock levels

#11 10-48130 SCREW, (.375-16 x 4.500), THERMOSTAT HOUSING TO INTAKE MANIFOLD (2 required per assembly)
SCREW,NLA 10-48130
 

About Mercury Marine

OEM Part

10-48130 - Screw, NLA [ More info ]

Add to shopping cart $4.50
10+ in stock. Explain stock levels

#12 13-35048 LOCKWASHER, (.375), THERMOSTAT HOUSING SCREW (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

#13 22-98477A 2 VALVE ASSEMBLY (1 required per assembly)
VALVE ASSEMBLY 22-98477A 2
22-98477A 2

About Mercury Marine

OEM Part

22-98477A 2 - Valve Assembly [ More info ]

Add to shopping cart $78.67
In stock Explain stock levels

#14 32-33220 70 HOSE, (48.00 Inches Bulk), TEE TO EXHAUST ELBOWS (19') (2 required per assembly)
32-33220 70 - HOSE (48.00 Inche O - Replaced by 32-8M0062614
32-33220 70

This part has been superseded.

32-33220 70 - 32-33220 70 - HOSE (48.00 Inche O [ More info ]
Unavailable
Replaced by 32-8M0062614
HOSE (48.00 Inches Bulk 32-8M0062614
32-8M0062614

About Mercury Marine

OEM Part

32-8M0062614 - Water Hose [ More info ]

Add to shopping cart $60.80 $52.06
In stock Explain stock levels

#15 54-32780 CLAMP, HOSE ATTACHING (AR required per assembly)
54-32780 - CLAMP             O - Replaced by 54-815504220
 

This part has been superseded.

54-32780 - 54-32780 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504220
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

#16 32-17435 70 HOSE, (48.00 Inches Bulk), SEA PUMP TO DRIVE UNIT (1 required per assembly)
32-17435 70 - HOSE (48.00 Inche O - Replaced by 32-17435 79
 

This part has been superseded.

32-17435 70 - 32-17435 70 - HOSE (48.00 Inche O [ More info ]
Unavailable
Replaced by 32-17435 79
32-17435 79 - HOSE (96.00 Inche O - Replaced by 32-863343 79
 

This part has been superseded.

32-17435 79 - 32-17435 79 - HOSE (96.00 Inche O [ More info ]
Unavailable
Replaced by 32-863343 79
32-863343 79 - HOSE (96.00 Inche O - Replaced by 32-865672079
 

This part has been superseded.

32-863343 79 - 32-863343 79 - HOSE (96.00 Inche O [ More info ]
Unavailable
Replaced by 32-865672079
32-865672079 - HOSE (96.00 Inche O - Replaced by 32-8M0062666
32-865672079

This part has been superseded.

32-865672079 - 32-865672079 - HOSE (96.00 Inche O [ More info ]
Unavailable
Replaced by 32-8M0062666
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
In stock Explain stock levels

#17 32-18159 HOSE, OIL COOLER TO SEA PUMP (1 required per assembly)
32-18159 - HOSE              O NLA
32-18159

About Mercury Marine

OEM Part

32-18159 - HOSE O NLA [ More info ]
Unavailable
#18 54-47715 CLIP, HOSE ATTACHING (2 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

#19 32-11011 HOSE, THERMOSTAT HOUSING TO OIL COOLER (1 required per assembly)
32-11011 - HOSE              O - Replaced by 32-897142
32-11011

This part has been superseded.

32-11011 - 32-11011 - HOSE O [ More info ]
Unavailable
Replaced by 32-897142
HOSE 32-897142
32-897142

About Mercury Marine

OEM Part

32-897142 - Hose [ More info ]

Add to shopping cart $30.17
Available to order: Usually ships within 8 days. Explain stock levels

#20 32-89718 HOSE, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly)
32-89718 - HOSE              O - Replaced by 32-89718  1
 

This part has been superseded.

32-89718 - 32-89718 - HOSE O [ More info ]
Unavailable
Replaced by 32-89718 1
HOSE 32-89718  1
32-89718  1

About Mercury Marine

OEM Part

32-89718 1 - Molded Hose [ More info ]

Add to shopping cart $66.50 $56.94
1 in stock. Explain stock levels

#21 54-87268 CLAMP, HOSE ATTACHING (2 required per assembly)
54-87268 - CLAMP             O - Replaced by 54-815504232
 

This part has been superseded.

54-87268 - 54-87268 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504232
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 $3.58
10+ in stock. Explain stock levels

#22 32-89749 HOSE, THERMOSTAT COVER TO EXHAUST MANIFOLD (PORT) (1 required per assembly)
32-89749 - HOSE              O
 

About Mercury Marine

OEM Part

32-89749 - HOSE O [ More info ]
Unavailable
#23 32-89730 HOSE, THERMOSTAT COVER TO EXHAUST MANIFOLD (STBD.) (1 required per assembly)
32-89730 - HOSE              O - Replaced by 32-89730  1
 

This part has been superseded.

32-89730 - 32-89730 - HOSE O [ More info ]
Unavailable
Replaced by 32-89730 1
HOSE 32-89730  1
32-89730  1

About Mercury Marine

OEM Part

32-89730 1 - Molded Hose [ More info ]

Add to shopping cart $62.80 $53.77
In stock Explain stock levels

#24 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
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-65184A88 GASKET SET, Engine (1 required per assembly)
GASKET SET Engine 27-65184A88
27-65184A88

About Mercury Marine

OEM Part

27-65184A88 - Gasket Set [ More info ]

Add to shopping cart $496.65
Available to order: Usually ships within 8 days. Explain stock levels