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Parts for MerCruiser 330 GM 454 V-8 1977-1981 Exhaust Manifold & Exhaust Elbow

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 47735A 1 EXHAUSE 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47735A 1This part has been superseded.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 (STBD.) (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47736A 1This part has been superseded.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 16-49545 STUD, EXHAUST MANIFOLD TO ELBOW (1 3/4") (8 required per assembly)
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22-32802This part has been superseded.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22-32802 1This part has been superseded.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 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 MANIFOLD (FRONT) (4 required per assembly)
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 (4 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") (14 required per assembly)
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 (1 1/4")-METAL BRACKET (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
#9 10-73657 SCREW, END CAP/CONNECTOR (1 1/2")-PLASTIC BRACKET (2 required per assembly)
SCREW (.312-18 x 10-73657 10-73657
10-73657OEM Part 10-73657 - Screw - Priced Individually (more info) About Mercury Marine $2.30 $1.56 Add to shopping cart
10+ in stock. Explain stock levels
#10 76668A 3 EXHAUST ELBOW ASSEMBLY (STERN DRIVE) (2 required per assembly)
EXHAUST ELBOW     O NLA 76668A 3
76668A 3 EXHAUST ELBOW O NLA
(more info)
    UnavailableUnavailable Parts
MERC RISER (30#) MC-20-76668 MC-20-76668
MC-20-76668OEM Match MC-20-76668 - Mercury Riser (30 #) (more info) About Barr Marine by EDM $270.00 $210.87 Add to shopping cart
3 in stock. Explain stock levels
#10 72963A 1 EXHAUST ELBOW ASSEMBLY INBOARD (2 required per assembly)
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
#-- 32-58616A 1 TUBE ASSEMBLY, WATER SEPARATION INBOARD (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
#-- 10-47828 SCREW, WATER SEPARATION TUBE INBOARD (6 required per assembly)
SCREW             O NLA  
10-47828 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#12 22-33198A 1 PLUG, EXHAUST ELBOW (8 required per assembly)
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
#13 22-45084 FITTING, EXHAUST ELBOW (2 required per assembly)
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
#14 22-62910 ELBOW, HOSE (STARBOARD EXHAUST ELBOW) - STERN DRIVE (1 required per assembly)
ELBOW             O - Replaced by 22-62910  1  
22-62910This part has been superseded. ELBOW O - Replaced by 22-62910 1
(more info)
    UnavailableUnavailable Parts
FITTING Elbow - 9 22-62910  1 22-62910  1
22-62910 1OEM Part 22-62910 1 - Elbow (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
2 in stock. Explain stock levels
#15 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
#16 73782 PLATE, EXHAUST ELBOW TO MANIFOLD (STERN DRIVE) (2 required per assembly)
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
#16 74829 PLATE, EXHAUST ELBOW TO MANIFOLD(INBOARD) (2 required per assembly)
PLATE 74829 74829
74829OEM Part 74829 - Plate (more info) About Mercury Marine $34.17 $27.67 Add to shopping cart
10+ in stock. Explain stock levels
#17 13-35048 LOCKWASHER, EXHAUST ELBOW TO EXHAUST MANIFOLD STUD (8 required per assembly)
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
#18 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