Logo

Parts for MerCruiser 370 TRS GM 454 V-8 1978-1985 Exhaust Manifold / Elbow (370 / 400)

#1 47735A 1 MANIFOLD ASSEMBLY, Exhaust, PORT (1 required per assembly)
47735A 1 - MANIFOLD ASSEMBLY O - Replaced by -47735A17
 

This part has been superseded.

47735A 1 - 47735A 1 - MANIFOLD ASSEMBLY O [ More info ]
Unavailable
Replaced by -47735A17
47735A17 - MANIFOLD KIT-EXH  O NLA
47735A17

About Mercury Marine

OEM Part

47735A17 - MANIFOLD KIT-EXH O NLA [ More info ]
Unavailable
MERC MANI,454 (56#) MC-1-47735
MC-1-47735

About Barr Marine by EDM

OEM Match

MC-1-47735 - Mercruiser Manifold, 454 (56 #) [ More info ]

Add to shopping cart $450.00 $351.45
3 in stock. Explain stock levels

#1 47736A 1 MANIFOLD ASSEMBLY, Exhaust, STARBOARD (1 required per assembly)
47736A 1 - MANIFOLD ASSEMBLY O - Replaced by -47736A17
 

This part has been superseded.

47736A 1 - 47736A 1 - MANIFOLD ASSEMBLY O [ More info ]
Unavailable
Replaced by -47736A17
47736A17 - MANIFOLD KIT-EXH  O NLA
47736A17

About Mercury Marine

OEM Part

47736A17 - MANIFOLD KIT-EXH O NLA [ More info ]
Unavailable
MERC MANI,454 (56#) MC-1-47736
MC-1-47736

About Barr Marine by EDM

OEM Match

MC-1-47736 - Mercruiser Manifold, 454 (56 #) [ More info ]

Add to shopping cart $450.00 $351.45
3 in stock. Explain stock levels

#2 16-49545 STUD, (3/8 x 1.75), MANIFOLD TO ELBOW (1-3/4'') (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 22-48118 PLUG, PIPE - EXHAUST MANIFOLD (10 required per assembly)
PLUG,NLA 22-48118
 

About Mercury Marine

OEM Part

22-48118 - Plug, NLA [ More info ]

Add to shopping cart $8.50
10+ in stock. Explain stock levels

#5 27-46820 GASKET, EXHAUST MANIFOLD TO CYLINDER HEAD (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-46820
27-46820

About Mercury Marine

OEM Part

27-46820 - Gasket, Manifold to Cylinder Head, Priced Individually [ More info ]

Add to shopping cart $20.20 $17.30
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-0418

About Sierra Marine

OEM Match

18-0418 - Manifold Gasket Big Bk Chevy [ More info ]

Add to shopping cart $14.49 $11.74
4 in stock. Explain stock levels

#6 10-37612 SCREW, (.375-16 x 1.250), EXHAUST MANIFOLD 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
5 in stock. Explain stock levels

#6 10-26486 SCREW, (.375-16 x 2.375), EXHAUST MANIFOLD TO CYLINDER HEAD (8 required per assembly)
SCREW (.375-16 x 2.375) 10-26486
10-26486

About Mercury Marine

OEM Part

10-26486 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

#8 12-20553 WASHER, (.406 x .734 x .063), EXHAUST MANIFOLD SCREWS AND STUDS (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

#9 11-25269 NUT, (.375-24), EXHAUST MANIFOLD STUDS (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
Available to order: Usually ships within 8 days. Explain stock levels

#10 60252A 2 END CAP, EXHAUST MANIFOLD (FRONT) (2 required per assembly)
END CAP ASSY 60252A 2
60252A 2

About Mercury Marine

OEM Part

60252A 2 - End Cap Assembly [ More info ]

Add to shopping cart $90.09
1 in stock. Explain stock levels

End Plate
18-4009

About Sierra Marine

OEM Match

18-4009 - End Cap, 60252A 2 [ More info ]

Add to shopping cart $79.49 $64.08
4 in stock. Explain stock levels

END PLATE 1-60252
1-60252

About Barr Marine by EDM

OEM Match

1-60252 - End Plate [ More info ]

Add to shopping cart $42.00 $32.80
6 in stock. Explain stock levels

#11 27-48043 GASKET, END CAP/CONNECTOR-TO EXHAUST MANIFOLD (2 required per assembly)
27480431 27-48043
27-48043

About Mercury Marine

OEM Part

27-48043 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.95
10+ in stock. Explain stock levels

GASKET Note: must be ordered in multiples of 4 27-48043  1
27-48043  1

About Mercury Marine

OEM Part

27-48043 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $4.00
10+ in stock. Explain stock levels

#13 73813A 1 END CAP ASSEMBLY, Front - EXHAUST MANIFOLD (REAR) (2 required per assembly)
END CAP ASSEMBLY 73813A 1
73813A 1

About Mercury Marine

OEM Part

73813A 1 - End Cap Assembly [ More info ]

Add to shopping cart $35.66
2 in stock. Explain stock levels

Block Off Plate
18-1990

About Sierra Marine

OEM Match

18-1990 - Block Off Plate, 73813A1 [ More info ]

Add to shopping cart $31.99 $23.37
1 in stock. Explain stock levels

END PLATE 1-73813
1-73813

About Barr Marine by EDM

OEM Match

1-73813 - End Plate [ More info ]

Add to shopping cart $25.00 $19.52
4 in stock. Explain stock levels

1-73813 1-54870
1-54870

About Barr Marine by EDM

OEM Match

1-54870 - 1-73813 [ More info ]

Add to shopping cart $26.00 $20.31
Available to order: Usually ships within 8 days. Explain stock levels

#15 10-23703 SCREW, (.312-18 x .88), END CAP-TO EXHAUST MANIFOLD (7 required per assembly)
SCREW,NLA 10-23703
 

About Mercury Marine

OEM Part

10-23703 - Screw, NLA [ More info ]

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

#15 10-35386 SCREW, (.312-18 x 1.00), END CAP-TO EXHAUST MANIFOLD (1 required per assembly)
SCREW (.312-18 x 1.00) 10-35386
10-35386

About Mercury Marine

OEM Part

10-35386 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#16 72963A 1 ELBOW ASSEMBLY, Exhaust (2 required per assembly)
72963A 1 - ELBOW ASSEMBLY Ex O - Replaced by -72963A 9
 

This part has been superseded.

72963A 1 - 72963A 1 - ELBOW ASSEMBLY Ex O [ More info ]
Unavailable
Replaced by -72963A 9
72963A 9 - ELBOW ASSY        O NLA
72963A 9

About Mercury Marine

OEM Part

72963A 9 - ELBOW ASSY O NLA [ More info ]
Unavailable
MERC RISER,INBOARD (24#) MC-20-72963
MC-20-72963

About Barr Marine by EDM

OEM Match

MC-20-72963 - Mercury Riser, Inboard (24 #) [ More info ]

Add to shopping cart $242.00 $189.00
2 in stock. Explain stock levels

#17 22-32802 PLUG, Pipe (.125-27), EXHAUST ELBOW (2 required per assembly)
22328021 22-32802
 

About Mercury Marine

OEM Part

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

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

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

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
Available to order: Usually ships within 8 days. 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 $3.24
10+ in stock. Explain stock levels

#18 32-58616A 2 TUBE, WATER, SEPARATION - EXHAUST ELBOW (2 required per assembly)
TUBE 32-58616A 2
32-58616A 2

About Mercury Marine

OEM Part

32-58616A 2 - Tubing [ More info ]

Add to shopping cart $126.16
10+ in stock. Explain stock levels

#19 22-33198A 1 PLUG, (3/4-14), EXHAUST ELBOW (8 required per assembly)
2241622 22-33198A 1
 

About Mercury Marine

OEM Part

22-33198A 1 - Plug [ More info ]

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

PLUG (.750-14) Pipe 22-41622
22-41622

About Mercury Marine

OEM Part

22-41622 - Pipe Plug [ More info ]

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

Plug, 3/4: Blacksteel
18-4258

About Sierra Marine

OEM Match

18-4258 - Plug, 3/4: Blacksteel [ More info ]

Add to shopping cart $4.99 $3.56
10+ in stock. Explain stock levels

#20 27-48042 GASKET, EXHAUST ELBOW-TO EXHAUST MANIFOLD (2 required per assembly)
GASKET Note: must be ordered in multiples of 4 27-48042
27-48042

About Mercury Marine

OEM Part

27-48042 - Gasket - Priced Individually [ More info ]

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

#21 13-35048 LOCKWASHER, (.375), EXHAUST ELBOW-TO EXHAUST MANIFOLD STUD (8 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

#22 11-49838 NUT, EXHAUST ELBOW TO EXHAUST MANIFOLD STUD (8 required per assembly)
NUT Note: must be ordered in multiples of 5 11-49838
11-49838

About Mercury Marine

OEM Part

11-49838 - Nut - Priced Individually [ More info ]

Add to shopping cart $0.80
2 in stock. Explain stock levels

#23 32-48132 HOSE, END CAP TO THERMOSTAT HOUSING (2 required per assembly)
HOSE 32-48132
32-48132

About Mercury Marine

OEM Part

32-48132 - Hose [ More info ]

Add to shopping cart $21.58
Available to order: Usually ships within 8 days. Explain stock levels

Molded Hose
18-71218

About Sierra Marine

OEM Match

18-71218 - Molded Hose [ More info ]

Add to shopping cart $18.99 $15.32
Available to order: Usually ships within 8 days. Explain stock levels

#24 54-32780 CLAMP, END CAP TO THERMOSTAT HOUSING HOSE (4 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

#- 27-47410A 1 GASKET SET (1 required per assembly)
27-47410A 1 - GASKET SET        O NLA
27-47410A 1

About Mercury Marine

OEM Part

27-47410A 1 - GASKET SET O NLA [ More info ]
Unavailable

Warning: include(../../../mercury_marine_parts/application/errors/error_php.php): failed to open stream: No such file or directory in /home/virtual/site11/fst/var/www/mercury_marine_parts/codeigniter/core/Exceptions.php on line 167

Warning: include(): Failed opening '../../../mercury_marine_parts/application/errors/error_php.php' for inclusion (include_path='.:/usr/local/lib/php') in /home/virtual/site11/fst/var/www/mercury_marine_parts/codeigniter/core/Exceptions.php on line 167

Warning: include(../../../mercury_marine_parts/application/errors/error_php.php): failed to open stream: No such file or directory in /home/virtual/site11/fst/var/www/mercury_marine_parts/codeigniter/core/Exceptions.php on line 167

Warning: include(): Failed opening '../../../mercury_marine_parts/application/errors/error_php.php' for inclusion (include_path='.:/usr/local/lib/php') in /home/virtual/site11/fst/var/www/mercury_marine_parts/codeigniter/core/Exceptions.php on line 167