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Parts for MerCruiser 350 MIE GM 454 V-8 1974-1976 Exhaust Manifold & Exhaust Elbow

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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
2 in stock. Explain stock levels

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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 16-52988 STUD, EXHAUST MANIFOLD TO ELBOW (3 1/4") (8 required per assembly) SERIAL 00000000-04501640
STUD,NLA 16-52988
 

About Mercury Marine

OEM Part

16-52988 - Stud, NLA [ More info ]

Add to shopping cart $12.50
10+ in stock. Explain stock levels

#2 16-49545 STUD, EXHAUST MANIFOLD TO ELBOW (1 3/4") (8 required per assembly) SERIAL 04501641-09999999
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
4 in stock. Explain stock levels

#3 22-48118 PLUG, EXHAUST MANIFOLD (6 required per assembly)
PLUG,NLA 22-48118
 

About Mercury Marine

OEM Part

22-48118 - Plug, NLA [ More info ]

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

#4 22-32802 PLUG, PIPE - EXHAUST MANIFOLD (2 required per assembly)
PLUG @2           O - Replaced by 22-32802  1
 

This part has been superseded.

22-32802 - PLUG @2 O [ More info ]
Unavailable
Replaced by 22-32802 1
PLUG-(BRASS)@2    O - Replaced by 22-32802  2
 

This part has been superseded.

22-32802 1 - PLUG-(BRASS)@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
6 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 $3.24
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
10+ in stock. Explain stock levels

#6 10-37612 SCREW, EXHAUST MANIFOLD TO CYLINDER HEAD (1 1/4") (8 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

#6 10-26486 SCREW, EXHAUST MANIFOLD TO CYLINDER HEAD (2 3/8") 8 (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

#7 60252 END CAP/CONNECTOR, EXHAUST MAN, (FRONT) (2 required per assembly) SERIAL 00000000-04501640
END CAP           O - Replaced by -60252A 2
 

This part has been superseded.

60252 - END CAP O [ More info ]
Unavailable
Replaced by -60252A 2
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
5 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
10 in stock. Explain stock levels

#8 27-48043 GASKET, END CAP/CONNECTOR TO EXHAUST MANIFOLD (2 required per assembly)
GASKET @4         O - Replaced by 27-48043  1
27-48043

This part has been superseded.

27-48043 - GASKET @4 O [ More info ]
Unavailable
Replaced by 27-48043 1
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
Available to order: Usually ships within 8 days. Explain stock levels

#9 10-35386 SCREW, END CAP TO EXH. MAN. (1") (6 required per assembly) SERIAL 00000000-04501640
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

#9 10-53016 SCREW, END CAP/CONNECTOR TO EXHAUST MANIFOLD 1 1/4") (2 required per assembly)
SCREW @3          O - Replaced by 10-74824
 

This part has been superseded.

10-53016 - SCREW @3 O [ More info ]
Unavailable
Replaced by 10-74824
SCREW (.312-18 x 1.250) 10-74824
10-74824

About Mercury Marine

OEM Part

10-74824 - Screw - Priced Individually [ More info ]

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

#10 54870 END CAP, EXHAUST MANIFOLD (REAR) SERIAL #AND BELOW (2 required per assembly) SERIAL 00000000-04501640
73813A1 54870
 

About Mercury Marine

OEM Part

54870 - END CAP [ More info ]

Add to shopping cart $8.15
5 in stock. Explain stock levels

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
Available to order: Usually ships within 8 days. 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
1 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

#12 10-25038 SCREW, END CAP TO EXHAUST MANIFOLD (7/8") (8 required per assembly) SERIAL 00000000-04501640
1023703 10-25038
 

About Mercury Marine

OEM Part

10-25038 - Screw - Priced Individually [ More info ]

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

SCREW,NLA 10-23703
 

About Mercury Marine

OEM Part

10-23703 - Screw, NLA [ More info ]

Add to shopping cart $1.65
10+ in stock. Explain stock levels

#13 48101A 4 EXHAUST ELBOW ASSEMBLY (2 required per assembly) SERIAL 00000000-04501640
ELBOW ASSY        O - Replaced by -72963A 1
 

This part has been superseded.

48101A 4 - ELBOW ASSY O [ More info ]
Unavailable
Replaced by -72963A 1
ELBOW ASSY        O - Replaced by -72963A 9
 

This part has been superseded.

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

About Mercury Marine

OEM Part

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
6 in stock. Explain stock levels

#13 72963A 1 EXHAUST ELBOW ASSEMBLY (2 required per assembly) SERIAL 04501641-09999999
#15 32-58616A 1 TUBE, WATER SEPARATIO - EXHAUST ELBOW (2 required per assembly)
TUBE ASSY         O - Replaced by 32-58616A 2
 

This part has been superseded.

32-58616A 1 - TUBE ASSY O [ More info ]
Unavailable
Replaced by 32-58616A 2
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

#16 22-33198 PLUG, EXHAUST ELBOW (8 required per assembly) SERIAL 04501641-09999999
2233198A1 22-33198
 

About Mercury Marine

OEM Part

22-33198 - Plug [ More info ]

Add to shopping cart $1.15
5 in stock. Explain stock levels

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
10+ 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

#16A 22-45084 FITTING, EXHAUST ELBOW (2 required per assembly) SERIAL 04501641-09999999
22866725 22-45084
 

About Mercury Marine

OEM Part

22-45084 - Connector [ More info ]

Add to shopping cart $25.54
6 in stock. Explain stock levels

FITTING Straight (.750- 22-866725
 

About Mercury Marine

OEM Part

22-866725 - Steering Fitting 3/4 NPT [ More info ]

Add to shopping cart $13.20
3 in stock. Explain stock levels

Brass Connector
18-4461

About Sierra Marine

OEM Match

18-4461 - Brass Connector [ More info ]

Add to shopping cart $15.63 $12.38
3 in stock. Explain stock levels

#17 27-48042 GASKET, EXHAUST ELBOW TO EXHAUST MANIFOLD (4 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

#18 60390A 1 WATER DISTRIBUTION HOUSING ASSEMBLY (STARBOARD) (1 required per assembly) SERIAL 00000000-04501640
HOUSING ASSY-STBD O NLA
 

About Mercury Marine

OEM Part

HOUSING ASSY-STBD O NLA [ More info ]
Unavailable
#18 60391A 1 WATER DISTRIBUTION HOUSING ASSEMBLY (PORT) (1 required per assembly) SERIAL 00000000-04501640
HOUSING ASSY-PORT O NLA
60391A 1

About Mercury Marine

OEM Part

HOUSING ASSY-PORT O NLA [ More info ]
Unavailable
#19 23-52020 SLEEVE, WATER DISTRIBUTION HOUSING (4 required per assembly) SERIAL 00000000-04501640
SLEEVE,NLA 23-52020
 

About Mercury Marine

OEM Part

23-52020 - Sleeve [ More info ]

Add to shopping cart $30.00
2 in stock. Explain stock levels

#18A 73782 PLATE, EXHAUST ELBOW TO MAN. (2 required per assembly) SERIAL 04501641-09999999
PLATE 73782
73782

About Mercury Marine

OEM Part

73782 - Plate [ More info ]

Add to shopping cart $45.42
10+ in stock. Explain stock levels

#21 13-37459 LOCKWASHER, EXHAUST ELBOW TO MANIFOLD STUD (8 required per assembly)
LOCKWASHER @5     O - Replaced by 13-35048
 

This part has been superseded.

13-37459 - LOCKWASHER @5 O [ More info ]
Unavailable
Replaced by 13-35048
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
10+ in stock. Explain stock levels

#23 32-46828 HOSE, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly)
HOSE              O - Replaced by 32-89718
 

This part has been superseded.

32-46828 - HOSE O [ More info ]
Unavailable
Replaced by 32-89718
HOSE              O - Replaced by 32-89718  1
 

This part has been superseded.

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

#24 54-32781 CLAMP, HOSE TO THERMOSTAT HOUSING AND WATER PUMP (2 required per assembly)
CLAMP @2          O - Replaced by 54-815504228
 

This part has been superseded.

54-32781 - CLAMP @2 O [ More info ]
Unavailable
Replaced by 54-815504228
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

#25 59862A 1 THERMOSTAT HOUSING ASSEMBLY (1 required per assembly) SERIAL 00000000-04178869
HOUSING ASSY      O - Replaced by -59862A 3
 

This part has been superseded.

59862A 1 - HOUSING ASSY O [ More info ]
Unavailable
Replaced by -59862A 3
HOUSING ASSY      O - Replaced by -78460A 1
 

This part has been superseded.

59862A 3 - HOUSING ASSY O [ More info ]
Unavailable
Replaced by -78460A 1
78985A1    HOUSING ASSY 78460A 1
 

About Mercury Marine

OEM Part

78460A 1 - Housing Assembly [ More info ]

Add to shopping cart $87.80
4 in stock. Explain stock levels

T-STAT HSG,NLA 78985A 1
 

About Mercury Marine

OEM Part

78985A 1 - Thermostat Housing, N/A 95 [ More info ]

Add to shopping cart $120.00
1 in stock. Explain stock levels

T-STAT HOUSING MC-29-78985
MC-29-78985

About Barr Marine by EDM

OEM Match

MC-29-78985 - Thermostat Housing [ More info ]

Add to shopping cart $175.00 $136.67
2 in stock. Explain stock levels

#25 59862A 3 THERMOSTAT HOUSING ASSEMBLY (1 required per assembly) SERIAL 04178870-09999999
#26 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

#27 22-47540 PLUG, THERMOSTAT HOUSING 2 (2 required per assembly)
PLUG Pipe - Allen Head 22-47540
 

About Mercury Marine

OEM Part

22-47540 - Plug [ More info ]

Add to shopping cart $6.50
10+ in stock. Explain stock levels

#28 47442 COVER, THERMOSTAT HOUSING (1 required per assembly)
47442A1 47442
 

About Mercury Marine

OEM Part

47442 - Cover [ More info ]

Add to shopping cart $30.60
1 in stock. Explain stock levels

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

#29 27-48818 GASKET, THERMOSTAT HOUSING (UPPER) (1 required per assembly)
GASKET @2         O - Replaced by 27-48818  1
27-48818

This part has been superseded.

27-48818 - GASKET @2 O [ More info ]
Unavailable
Replaced by 27-48818 1
GASKET Note: must be ordered in multiples of 2 27-48818  1
27-48818  1

About Mercury Marine

OEM Part

27-48818 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.10
3 in stock. Explain stock levels

GASKET   27 48818Q01
27 48818Q01

About Mercury Marine

OEM Part

27-48818Q01 - Gasket [ More info ]

Add to shopping cart $2.60
Available to order: Usually ships within 8 days. Explain stock levels

#30 59137 THERMOSTAT (1 required per assembly)
THERMOSTAT        O - Replaced by -805273  1
 

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

807252 1 - THERMOSTAT-140 O [ More info ]
Unavailable
Replaced by -807252T 1
THERMOSTAT-140    O - Replaced by -8M0089715
807252T 1

This part has been superseded.

807252T 1 - THERMOSTAT-140 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
Available to order: Usually ships within 8 days. 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
Available to order: Usually ships within 8 days. 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
10+ in stock. Explain stock levels

#31 27-53045 GASKET. THERMOSTAT HOUSING TO MANIFOLD (LOWER) (1 required per assembly)
GASKET            O - Replaced by 27-53045  1
27-53045

This part has been superseded.

27-53045 - GASKET O [ More info ]
Unavailable
Replaced by 27-53045 1
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

#32 10-33389 SCREW, THERMOSTAT HSG. TO WATER METERING HSG. (3 1/2") (2 required per assembly)
1060410 10-33389
 

About Mercury Marine

OEM Part

10-33389 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

SCREW (.375-16 x 4.250) 10-60410
10-60410

About Mercury Marine

OEM Part

10-60410 - Screw [ More info ]

Add to shopping cart $4.20
Available to order: Usually ships within 8 days. Explain stock levels