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Parts for MerCruiser 370 TRS GM 454 V-8 1978-1985 Exhaust Header (440 / 460)

#1 98327A 2 HEADER ASSEMBLY, Exhaust (2 required per assembly)
98327A 2 - HEADER ASSEMBLY E O NLA
 

About Mercury Marine

OEM Part

98327A 2 - HEADER ASSEMBLY E O NLA [ More info ]
Unavailable
#2 16-49545 STUD, (3/8 x 1.75), EXHAUST PIPE (8 required per assembly)
STUD (3/8 x 1.75) 16-49545
16-49545

About Mercury Marine

OEM Part

16-49545 - Stud - Priced Individually [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#3 27-99386 GASKET, EXHAUST PIPE (2 required per assembly)
27-99386 - GASKET            O - Replaced by 27-99386  1
 

This part has been superseded.

27-99386 - 27-99386 - GASKET O [ More info ]
Unavailable
Replaced by 27-99386 1
27-99386  1 - GASKET            O - Replaced by 27-848147
 

This part has been superseded.

27-99386 1 - 27-99386 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-848147
GASKET 27-848147
27-848147

About Mercury Marine

OEM Part

27-848147 - Gasket [ More info ]

Add to shopping cart $28.25
Available to order: Usually ships within 8 days. Explain stock levels

#4 12-45175 WASHER, (.406 x .750 x .104), EXHAUST PIPE STUD (8 required per assembly)
12-45175 - WASHER (.406 x .7 O - Replaced by 12-856774
 

This part has been superseded.

12-45175 - 12-45175 - WASHER (.406 x .7 O [ More info ]
Unavailable
Replaced by 12-856774
WASHER (.406 x .750 x . 12-856774
 

About Mercury Marine

OEM Part

12-856774 - Washer [ More info ]

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

#5 11-93987 NUT, EXHAUST PIPE STUD (8 required per assembly)
11-93987 - NUT               O NLA
 

About Mercury Marine

OEM Part

11-93987 - NUT O NLA [ More info ]
Unavailable
#6 22-97526 TEE FITTING (6 required per assembly)
FITTING,NLA 22-97526
 

About Mercury Marine

OEM Part

22-97526 - Fitting, NLA [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels

#7 22-97527 FITTING (90 DEGREES) (2 required per assembly)
FITTING 22-97527
 

About Mercury Marine

OEM Part

22-97527 - Fitting [ More info ]

Add to shopping cart $68.45
5 in stock. Explain stock levels

#8 22-32802 PLUG, Pipe (.125-27), TEE FITTING (2 required per assembly)
22328021 22-32802
22-32802

About Mercury Marine

OEM Part

22-32802 - Plug , Priced Individually [ More info ]

Add to shopping cart $2.50
2 in stock. Explain stock levels

22-32802  1 - PLUG Pipe (.125-2 O - Replaced by 22-32802  2
22-32802  1

This part has been superseded.

22-32802 1 - 22-32802 1 - PLUG Pipe (.125-2 O [ More info ]
Unavailable
Replaced by 22-32802 2
PLUG Pipe (.125-27) Bra 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

22-32802 2 - Plug - (brass) - Priced Individually [ More info ]

Add to shopping cart $5.60
5 in stock. Explain stock levels

Pipe Plug, 1/8-27 Npt Pipe
18-4263

About Sierra Marine

OEM Match

18-4263 - Pipe Plug, 1/8-27 NPT Pi [ More info ]

Add to shopping cart $4.49 $3.35
Available to order: Usually ships within 8 days. Explain stock levels

#9 32-98090 4 HOSE, Exhaust (2 required per assembly)
32-98090  4 - HOSE Exhaust      O - Replaced by 32-98090 70
 

This part has been superseded.

32-98090 4 - 32-98090 4 - HOSE Exhaust O [ More info ]
Unavailable
Replaced by 32-98090 70
32-98090 70 - HOSE              O NLA
 

About Mercury Marine

OEM Part

32-98090 70 - HOSE O NLA [ More info ]
Unavailable
#10 54-43510 CLAMP, EXHAUST HOSE (12 required per assembly)
54-43510 - CLAMP             O - Replaced by 54-815504412
 

This part has been superseded.

54-43510 - 54-43510 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504412
CLAMP Worm Gear 54-815504412
54-815504412

About Mercury Marine

OEM Part

54-815504412 - Clamp [ More info ]

Add to shopping cart $4.80 $2.69
6 in stock. Explain stock levels

#11 22-97314 FITTING (STRAIGHT) (2 required per assembly)
FITTING 22-97314
 

About Mercury Marine

OEM Part

22-97314 - Fitting [ More info ]

Add to shopping cart $14.41
4 in stock. Explain stock levels

#15 22-55133T TEE (1 required per assembly)
22-55133T - TEE               O - Replaced by 22-55133
 

This part has been superseded.

22-55133T - 22-55133T - TEE O [ More info ]
Unavailable
Replaced by 22-55133
22-55133 - FITTING TEE       O NLA
22-55133

About Mercury Marine

OEM Part

22-55133 - FITTING TEE O NLA [ More info ]
Unavailable
#16 22-61169 CONNECTOR (STRAIGHT) (1 required per assembly)
CONNECTOR 22-61169
 

About Mercury Marine

OEM Part

22-61169 - Connector [ More info ]

Add to shopping cart $27.91
Available to order: Usually ships within 8 days. Explain stock levels

#17 27-43583 GASKET, EXHAUST HEADER (INCLUDES 2 GASKETS) (1 required per assembly)
GASKET 27-43583
27-43583

About Mercury Marine

OEM Part

27-43583 - Gasket [ More info ]

Add to shopping cart $61.65
3 in stock. Explain stock levels

#19 10-71931 SCREW, EXHAUST HEADER TO CYLINDER HEAD (8 required per assembly) (5-1/2'')
10-71931 - SCREW             O NLA
 

About Mercury Marine

OEM Part

10-71931 - SCREW O NLA [ More info ]
Unavailable
#19 10-37612 SCREW, (.375-16 x 1.250), EXHAUST HEADER TO CYLINDER HEAD (4 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

#20 12-20553 WASHER, (.406 x .734 x .063), EXHAUST HEADER SCREW (16 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

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

#21 11-25269 NUT, (.375-24), EXHAUST HEADER SCREW (4 required per assembly)
NUT (.375-24) 11-25269
11-25269

About Mercury Marine

OEM Part

11-25269 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.90
3 in stock. Explain stock levels

#- 27-99386A 2 GASKET SET (1 required per assembly)
27-99386A 2 - GASKET SET        O NLA
 

About Mercury Marine

OEM Part

27-99386A 2 - GASKET SET O NLA [ More info ]
Unavailable