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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 47735A 1 EXHAUST MANIFOLD ASSEMBLY, PORT (1 required per assembly)
MANIFOLD ASSY     O - Replaced by -47735A17  
47735A 1This part has been superseded. MANIFOLD ASSY O - Replaced by -47735A17
(more info)
    UnavailableUnavailable Parts
MANIFOLD KIT-EXH  O NLA 47735A17
47735A17 MANIFOLD KIT-EXH O NLA
(more info)
    UnavailableUnavailable Parts
MERC MANI,454 (56#) MC-1-47735 MC-1-47735
MC-1-47735OEM Match MC-1-47735 - Mercruiser Manifold, 454 (56 #) (more info) About Barr Marine by EDM $450.00 $351.45 Add to shopping cart
2 in stock. Explain stock levels
#1 47736A 1 EXHAUST MANIFOLD ASSEMBLY, STARBOARD (1 required per assembly)
MANIFOLD ASSY     O - Replaced by -47736A17  
47736A 1This part has been superseded. MANIFOLD ASSY O - Replaced by -47736A17
(more info)
    UnavailableUnavailable Parts
MANIFOLD KIT-EXH  O NLA 47736A17
47736A17 MANIFOLD KIT-EXH O NLA
(more info)
    UnavailableUnavailable Parts
MERC MANI,454 (56#) MC-1-47736 MC-1-47736
MC-1-47736OEM Match MC-1-47736 - Mercruiser Manifold, 454 (56 #) (more info) About Barr Marine by EDM $450.00 $351.45 Add to shopping cart
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  
16-52988OEM Part 16-52988 - Stud, NLA (more info) About Mercury Marine $12.50 $12.50 Add to shopping cart
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
16-49545OEM Part 16-49545 - Stud - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
4 in stock. Explain stock levels
#3 22-48118 PLUG, EXHAUST MANIFOLD (6 required per assembly)
PLUG,NLA 22-48118  
22-48118OEM Part 22-48118 - Plug, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
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  
22-32802This part has been superseded. PLUG @2 O - Replaced by 22-32802 1
(more info)
    UnavailableUnavailable Parts
PLUG-(BRASS)@2    O - Replaced by 22-32802  2  
22-32802 1This part has been superseded. PLUG-(BRASS)@2 O - Replaced by 22-32802 2
(more info)
    UnavailableUnavailable Parts
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
6 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#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
27-46820OEM Part 27-46820 - Gasket - Priced Individually Long (more info) About Mercury Marine $19.60 $16.78 Add to shopping cart
4 in stock. Explain stock levels
Gasket 18-0418
18-0418OEM Match 18-0418 - Manifold Gasket Big Bk Chevy (more info)
Replaces OEM #3852472
About Sierra Marine $14.49 $11.74 Add to shopping cart
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 10-37612 10-37612
10-37612OEM Part 10-37612 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
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 10-26486 10-26486
10-26486OEM Part 10-26486 - Screw - Priced Individually (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
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  
60252This part has been superseded. END CAP O - Replaced by -60252A 2
(more info)
    UnavailableUnavailable Parts
END CAP ASSY 60252A 2 60252A 2
60252A 2OEM Part 60252A 2 - End Cap Assembly (more info) About Mercury Marine $87.92 $87.92 Add to shopping cart
1 in stock. Explain stock levels
End Plate 18-4009
18-4009OEM Match 18-4009 - End Cap, 60252A 2 (more info)
Replaces OEM #0910384
About Sierra Marine $79.49 $64.08 Add to shopping cart
3 in stock. Explain stock levels
END PLATE 1-60252 1-60252
1-60252OEM Match 1-60252 - End Plate (more info) About Barr Marine by EDM $42.00 $32.80 Add to shopping cart
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
27-48043This part has been superseded. GASKET @4 O - Replaced by 27-48043 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 4 27-48043  1 27-48043 1
27-48043 1OEM Part 27-48043 1 - Gasket - Priced Individually (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-35386 SCREW, END CAP TO EXH. MAN. (1") (6 required per assembly) SERIAL 00000000-04501640
SCREW (.312-18 x 10-35386 10-35386
10-35386OEM Part 10-35386 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
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  
10-53016This part has been superseded. SCREW @3 O - Replaced by 10-74824
(more info)
    UnavailableUnavailable Parts
SCREW (.312-18 x 10-74824 10-74824
10-74824OEM Part 10-74824 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 54870 END CAP, EXHAUST MANIFOLD (REAR) SERIAL #AND BELOW (2 required per assembly) SERIAL 00000000-04501640
73813A1 54870  
54870OEM Part 54870 - END CAP (more info) About Mercury Marine $8.15 $8.15 Add to shopping cart
5 in stock. Explain stock levels
END CAP ASSEMBLY 73813A 1 73813A 1
73813A 1OEM Part 73813A 1 - End Cap Assembly (more info) About Mercury Marine $34.83 $34.83 Add to shopping cart
1 in stock. Explain stock levels
Block Off Plate 18-1990
18-1990OEM Match 18-1990 - Block Off Plate, 73813A1 (more info) About Sierra Marine $31.99 $23.37 Add to shopping cart
Available to order:
Usually ships
within 8 days
END PLATE 1-73813 1-73813
1-73813OEM Match 1-73813 - End Plate (more info) About Barr Marine by EDM $25.00 $19.52 Add to shopping cart
Available to order:
Usually ships
within 8 days
1-73813 1-54870 1-54870
1-54870OEM Match 1-54870 - 1-73813 (more info) About Barr Marine by EDM $26.00 $20.31 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 10-25038 SCREW, END CAP TO EXHAUST MANIFOLD (7/8") (8 required per assembly) SERIAL 00000000-04501640
1023703 10-25038  
10-25038OEM Part 10-25038 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
SCREW,NLA 10-23703  
10-23703OEM Part 10-23703 - Screw, NLA (more info) About Mercury Marine $1.65 $1.65 Add to shopping cart
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  
48101A 4This part has been superseded. ELBOW ASSY O - Replaced by -72963A 1
(more info)
    UnavailableUnavailable Parts
ELBOW ASSY        O - Replaced by -72963A 9  
72963A 1This part has been superseded. ELBOW ASSY O - Replaced by -72963A 9
(more info)
    UnavailableUnavailable Parts
ELBOW ASSY        O NLA 72963A 9
72963A 9 ELBOW ASSY O NLA
(more info)
    UnavailableUnavailable Parts
MERC RISER,INBOARD (24#) MC-20-72963 MC-20-72963
MC-20-72963OEM Match MC-20-72963 - Mercury Riser, Inboard (24 #) (more info) About Barr Marine by EDM $242.00 $189.00 Add to shopping cart
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  
32-58616A 1This part has been superseded. TUBE ASSY O - Replaced by 32-58616A 2
(more info)
    UnavailableUnavailable Parts
TUBE 32-58616A 2 32-58616A 2
32-58616A 2OEM Part 32-58616A 2 - Tubing (more info) About Mercury Marine $123.08 $123.08 Add to shopping cart
10+ in stock. Explain stock levels
#16 22-33198 PLUG, EXHAUST ELBOW (8 required per assembly) SERIAL 04501641-09999999
2233198A1 22-33198  
22-33198OEM Part 22-33198 - Plug (more info) About Mercury Marine $1.15 $1.15 Add to shopping cart
5 in stock. Explain stock levels
2241622 22-33198A 1  
22-33198A 1OEM Part 22-33198A 1 - Plug (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
4 in stock. Explain stock levels
PLUG (.750-14) Pi 22-41622 22-41622
22-41622OEM Part 22-41622 - Pipe Plug (more info) About Mercury Marine $7.40 $7.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
Plug, 3/4: Blacksteel 18-4258
18-4258OEM Match 18-4258 - Plug, 3/4: Blacksteel (more info) About Sierra Marine $4.99 $3.56 Add to shopping cart
4 in stock. Explain stock levels
#16A 22-45084 FITTING, EXHAUST ELBOW (2 required per assembly) SERIAL 04501641-09999999
22866725 22-45084  
22-45084OEM Part 22-45084 - Connector (more info) About Mercury Marine $25.54 $25.54 Add to shopping cart
6 in stock. Explain stock levels
FITTING Straight 22-866725  
22-866725OEM Part 22-866725 - Steering Fitting 3/4 NPT (more info) About Mercury Marine $12.90 $12.90 Add to shopping cart
3 in stock. Explain stock levels
Brass Connector 18-4461
18-4461OEM Match 18-4461 - Brass Connector (more info) About Sierra Marine $15.63 $12.38 Add to shopping cart
1 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
27-48042OEM Part 27-48042 - Gasket - Priced Individually (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
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  
60390A 1 HOUSING ASSY-STBD O NLA
(more info)
    UnavailableUnavailable Parts
#18 60391A 1 WATER DISTRIBUTION HOUSING ASSEMBLY (PORT) (1 required per assembly) SERIAL 00000000-04501640
HOUSING ASSY-PORT O NLA 60391A 1
60391A 1 HOUSING ASSY-PORT O NLA
(more info)
    UnavailableUnavailable Parts
#19 23-52020 SLEEVE, WATER DISTRIBUTION HOUSING (4 required per assembly) SERIAL 00000000-04501640
SLEEVE,NLA 23-52020  
23-52020OEM Part 23-52020 - Sleeve (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
2 in stock. Explain stock levels
#18A 73782 PLATE, EXHAUST ELBOW TO MAN. (2 required per assembly) SERIAL 04501641-09999999
PLATE 73782 73782
73782OEM Part 73782 - Plate (more info) About Mercury Marine $43.92 $43.92 Add to shopping cart
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  
13-37459This part has been superseded. LOCKWASHER @5 O - Replaced by 13-35048
(more info)
    UnavailableUnavailable Parts
LOCKWASHER (.375) 13-35048 13-35048
13-35048OEM Part 13-35048 - LockWasher - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
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
11-49838OEM Part 11-49838 - Nut - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 32-46828 HOSE, THERMOSTAT HOUSING TO WATER PUMP (1 required per assembly)
HOSE              O - Replaced by 32-89718  
32-46828This part has been superseded. HOSE O - Replaced by 32-89718
(more info)
    UnavailableUnavailable Parts
HOSE              O - Replaced by 32-89718  1  
32-89718This part has been superseded. HOSE O - Replaced by 32-89718 1
(more info)
    UnavailableUnavailable Parts
HOSE 32-89718  1 32-89718  1
32-89718 1OEM Part 32-89718 1 - Molded Hose (more info) About Mercury Marine $64.90 $55.57 Add to shopping cart
2 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  
54-32781This part has been superseded. CLAMP @2 O - Replaced by 54-815504228
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504228 54-815504228
54-815504228OEM Part 54-815504228 - Clamp (more info) About Mercury Marine $14.30 $14.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 59862A 1 THERMOSTAT HOUSING ASSEMBLY (1 required per assembly) SERIAL 00000000-04178869
HOUSING ASSY      O - Replaced by -59862A 3  
59862A 1This part has been superseded. HOUSING ASSY O - Replaced by -59862A 3
(more info)
    UnavailableUnavailable Parts
HOUSING ASSY      O - Replaced by -78460A 1  
59862A 3This part has been superseded. HOUSING ASSY O - Replaced by -78460A 1
(more info)
    UnavailableUnavailable Parts
78985A1    HOUSING ASSY 78460A 1  
78460A 1OEM Part 78460A 1 - Housing Assembly (more info) About Mercury Marine $87.80 $87.80 Add to shopping cart
4 in stock. Explain stock levels
T-STAT HSG,NLA 78985A 1  
78985A 1OEM Part 78985A 1 - Thermostat Housing, N/A 95 (more info) About Mercury Marine $120.00 $120.00 Add to shopping cart
1 in stock. Explain stock levels
T-STAT HOUSING MC-29-78985 MC-29-78985
MC-29-78985OEM Match MC-29-78985 - Thermostat Housing (more info) About Barr Marine by EDM $175.00 $136.67 Add to shopping cart
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
23-47511OEM Part 23-47511 - Sleeve (more info) About Mercury Marine $30.58 $30.58 Add to shopping cart
7 in stock. Explain stock levels
#27 22-47540 PLUG, THERMOSTAT HOUSING 2 (2 required per assembly)
PLUG Pipe - Allen 22-47540  
22-47540OEM Part 22-47540 - Plug (more info) About Mercury Marine $6.30 $6.30 Add to shopping cart
10+ in stock. Explain stock levels
#28 47442 COVER, THERMOSTAT HOUSING (1 required per assembly)
47442A1 47442  
47442OEM Part 47442 - Cover (more info) About Mercury Marine $30.60 $30.60 Add to shopping cart
1 in stock. Explain stock levels
8M0061068 NEW TAKE-OFFS 47442A 1 47442A 1
47442A 1OEM Part 47442A 1 - Thermostat Cover (more info) About Mercury Marine $35.00 $35.00 Add to shopping cart
1 in stock. Explain stock levels
THERM COVER HSG 8M0061068  
8M0061068OEM Part 8M0061068 - THERM Cover Housing (more info) About Mercury Marine $82.92 $82.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
T-STAT HOUSING MC-29-47442 MC-29-47442
MC-29-47442OEM Match MC-29-47442 - Thermostat Housing (more info) About Barr Marine by EDM $36.00 $28.12 Add to shopping cart
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
27-48818This part has been superseded. GASKET @2 O - Replaced by 27-48818 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 2 27-48818  1 27-48818 1
27-48818 1OEM Part 27-48818 1 - Gasket - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
4 in stock. Explain stock levels
GASKET   27 48818Q01 27-48818Q01
27-48818Q01OEM Part 27-48818Q01 - Gasket (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 59137 THERMOSTAT (1 required per assembly)
THERMOSTAT        O - Replaced by -805273  1  
59137This part has been superseded. THERMOSTAT O - Replaced by -805273 1
(more info)
    UnavailableUnavailable Parts
THERMOSTAT-140    O - Replaced by -807252  1  
805273 1This part has been superseded. THERMOSTAT-140 O - Replaced by -807252 1
(more info)
    UnavailableUnavailable Parts
THERMOSTAT-140    O - Replaced by -807252T 1 807252  1
807252 1This part has been superseded. THERMOSTAT-140 O - Replaced by -807252T 1
(more info)
    UnavailableUnavailable Parts
8M0089715 807252T 1 807252T 1
807252T 1OEM Part 807252T 1 - Thermostat -140 (more info) About Mercury Marine $17.59 $17.59 Add to shopping cart
1 in stock. Explain stock levels
THERMOSTAT 60 Deg 8M0089715 8M0089715
8M0089715OEM Part 8M0089715 - Thermostat-140 (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
THERMOSTAT KIT     807252Q 4 807252Q 4
807252Q 4OEM Part 807252Q 4 - Thermostat Kit (more info) About Mercury Marine $40.66 $40.66 Add to shopping cart
Available to order:
Usually ships
within 8 days
Thermostat (140) 18-3551
18-3551OEM Match 18-3551 - Thermostat 807252T1, 59137 (more info) About Sierra Marine $14.99 $11.08 Add to shopping cart
9 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
27-53045This part has been superseded. GASKET O - Replaced by 27-53045 1
(more info)
    UnavailableUnavailable Parts
GASKET Note: must be ordered in multiples of 5 27-53045  1 27-53045 1
27-53045 1OEM Part 27-53045 1 - Gasket - Priced Individually (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
10+ in stock. Explain stock levels
Thermostat Gasket 18-2917-9
18-2917-9OEM Match 18-2917-9 - Gasket 27-530451 2-Pack (more info) About Sierra Marine $5.98 $3.65 Add to shopping cart
10+ in stock. Explain stock levels
GASKET   27 53045Q01 27-53045Q01
27-53045Q01OEM Part 27-53045Q01 - Gasket (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 10-33389 SCREW, THERMOSTAT HSG. TO WATER METERING HSG. (3 1/2") (2 required per assembly)
1060410 10-33389  
10-33389OEM Part 10-33389 - Screw - Priced Individually (more info) About Mercury Marine $1.70 $1.70 Add to shopping cart
10+ in stock. Explain stock levels
SCREW (.375-16 x 10-60410 10-60410
10-60410OEM Part 10-60410 - Screw (more info) About Mercury Marine $4.10 $4.10 Add to shopping cart
1 in stock. Explain stock levels