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Items Per Page:
38 Results (Viewing 1 - 12 of 38)
Manifold
Your Price:
$372.99

Manifold

676-18-1958-1

Key Features:

  • Supplied with mounting package
  • Port Side

Additional Details:

  • Fits: MCM/MIE Ford V-8 engines (1977 & older)

Use With:

Interchanges/Replaces

Barr

  • MC-1-65604

GLM

  • 51250

Mallory

  • 9-40502

Mercruiser Stern Drive

  • 54100A1
  • 54100A5
  • 65604A12
  • 65604A4

Osco

  • 5604

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-4263Chrysler/Force/US Marine
  • 22-328021
  • 22-328022
  • F700633
  • FI5810151
GLM
  • 21893
Mercruiser Stern Drive
  • 22-32802
  • 22-328021
  • 22-328022
  • 22-841908
Mercury Marine
  • 22-30139
  • 22-32802
  • 22-328021
  • 22-328022
1Pipe Plug N/A
18-0183-1Barr
  • FM 47 0000
  • MC47-27-73866
GLM
  • 33790
Mallory
  • 9-61420
Mercruiser Stern Drive
  • 27-54566
  • 27-73866
OMC Stern Drive
  • 3852455
  • 3853742
  • 908717
  • 916262
Osco
  • FL-GH
Pleasurecraft
  • RM0007
Volvo Penta
  • 3852455
  • 3853742
1Exhaust Manifold Gasket N/A
18-2832-1Barr
  • MC47-27-48043
GLM
  • 31490
Mallory
  • 9-61424
Mercruiser Stern Drive
  • 27-48043
  • 27-480431
Osco
  • 48043
2Manifold End Cap Gasket N/A
18-2833Barr
  • MC472799777
GLM
  • 31520
Mallory
  • 9-61407
Mercruiser Stern Drive
  • 27-52076
  • 27-99777
  • 27-997771
  • 27-997772
  • 27-99777B2
Osco
  • 52076
1Exhaust Elbow Gasket N/A
Manifold
Your Price:
$362.99

Manifold

676-18-1902

Key Features:

  • GM Small Block (V8) 305-350 cu.in. (1979-1989) (Starboard)
  • V-8 Starboard Side

Use With:

Interchanges/Replaces

Barr

  • OMC-1-912441

GLM

  • 51410

Mallory

  • 9-40602

OMC Stern Drive

  • 912441

Osco

  • 2441

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0943-2Barr
  • OMC 47 909786
GLM
  • 33810
Mallory
  • 9-61452
OMC Inboard
  • 909786
OMC Stern Drive
  • 351325
  • 3850496
  • 909786
  • 913783
Osco
  • 9863-G
Volvo Penta
  • 3850496
  • 3863191
1Exhaust Elbow Gasket N/A
18-2949Barr
  • CHV-47-000
  • MC 47 27 33395
Crusader
  • 96306
GLM
  • 31100
Mercruiser Stern Drive
  • 27-33395
  • 27-33395B
Osco
  • CV-GH
Volvo Penta
  • 835966
  • 856034
1Exhaust Manifold Gasket N/A
18-710-20-2Mercruiser Stern Drive
  • 54-32780
  • 54-32880
  • 54-815504220
1Hose Clamp-13/16 TO 1-3/4 N/A
18-0550GLM
  • 22280
Mallory
  • 9-42721
OMC Inboard
  • 909830
OMC Stern Drive
  • 764799
  • 909830
1Plug Off Cap N/A
Manifold
Your Price:
$982.99

Manifold

676-18-1960-1

Key Features:

  • Supplied with Mounting Package

Additional Details:

  • Fits: Most Mercruiser (GM) in-line 6 cyl. engines

Use With:

Interchanges/Replaces

Barr

  • MC 1 58759

GLM

  • 51224

HGE

  • 8759

Mallory

  • 9-40500

Mercruiser Stern Drive

  • 52073A1
  • 52969A1
  • 58759A1
  • 58759A10
  • 58759A13
  • 58759A14

Osco

  • 8759

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-4263Chrysler/Force/US Marine
  • 22-328021
  • 22-328022
  • F700633
  • FI5810151
GLM
  • 21893
Mercruiser Stern Drive
  • 22-32802
  • 22-328021
  • 22-328022
  • 22-841908
Mercury Marine
  • 22-30139
  • 22-32802
  • 22-328021
  • 22-328022
1Pipe Plug N/A
18-4256Mallory
  • 9-40545
1Pipe Plug N/A
18-2830-1Barr
  • MC47-27-46401
GLM
  • 31440
Mallory
  • 9-61416
Mercruiser Stern Drive
  • 27-33121
  • 27-46401
  • 27-52584
  • 879036
OMC Stern Drive
  • 907932
Osco
  • CY6-GH
1Exhaust Manifold Gasket N/A
18-2833Barr
  • MC472799777
GLM
  • 31520
Mallory
  • 9-61407
Mercruiser Stern Drive
  • 27-52076
  • 27-99777
  • 27-997771
  • 27-997772
  • 27-99777B2
Osco
  • 52076
1Exhaust Elbow Gasket N/A
18-0928-1Barr
  • MC472773814
GLM
  • 30920
Mercruiser Stern Drive
  • 27-73814
  • 27-738141
  • 27-807218
1Gasket, Manifold End Cap N/A
18-2832-1Barr
  • MC47-27-48043
GLM
  • 31490
Mallory
  • 9-61424
Mercruiser Stern Drive
  • 27-48043
  • 27-480431
Osco
  • 48043
1Manifold End Cap Gasket N/A
Manifold
Your Price:
$326.99

Manifold

676-18-1932

Additional Details:

  • Material: CAST IRON
  • For: Port & Starboard

Use With:

Interchanges/Replaces

GLM

  • 51640

HGE

  • 6894

Volvo Penta

  • 856894

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2971-1Barr
  • VO47-835908
GLM
  • 35080
Mallory
  • 9-65800
Osco
  • 35908
Volvo Penta
  • 835908
  • 856039
  • 857618
1Exhaust Manifold Gasket N/A
18-2909Barr
  • MC47-27-99757
Crusader
  • 97498
GLM
  • 32170
Mallory
  • 9-61421
Mercruiser Stern Drive
  • 27-99757
OMC Stern Drive
  • 3853412
  • 910157
  • 915025
Osco
  • CS-GH
Volvo Penta
  • 3853412
  • 856116
Yamaha Sterndrive
  • YSC-12190-00-AC
1Exhaust Manifold Gasket N/A
Manifold
Your Price:
$602.99

Manifold

676-18-1955-1

Key Features:

  • Supplied with mounting package

Additional Details:

  • Fits: MCM 140 (1982 & older)

Use With:

Interchanges/Replaces

Barr

  • MC 1 96705

GLM

  • 51212

Mercruiser Stern Drive

  • 52390A1
  • 96705A1

Osco

  • 6705

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-4009Barr
  • 160252
GLM
  • 51010
Mallory
  • 9-40541
Mercruiser Stern Drive
  • 52999
  • 60252
  • 60252A2
Osco
  • 60252
1Manifold End Plate N/A
18-1990Barr
  • 1-73813
GLM
  • 51030
Mercruiser Stern Drive
  • 48045
  • 54870
  • 73813
  • 73813A1
  • 73813F1
1Manifold Block Off Plate N/A
18-2833Barr
  • MC472799777
GLM
  • 31520
Mallory
  • 9-61407
Mercruiser Stern Drive
  • 27-52076
  • 27-99777
  • 27-997771
  • 27-997772
  • 27-99777B2
Osco
  • 52076
1Exhaust Elbow Gasket N/A
18-2832-1Barr
  • MC47-27-48043
GLM
  • 31490
Mallory
  • 9-61424
Mercruiser Stern Drive
  • 27-48043
  • 27-480431
Osco
  • 48043
1Manifold End Cap Gasket N/A
18-1204-1Barr
  • MC472796429
GLM
  • 33570
Mallory
  • 9-61419
Mercruiser Stern Drive
  • 27-96429
OMC Stern Drive
  • 912164
Osco
  • MO4-GH
1Exhaust Manifold Mounting Gasket N/A
18-0928-1Barr
  • MC472773814
GLM
  • 30920
Mercruiser Stern Drive
  • 27-73814
  • 27-738141
  • 27-807218
1Gasket, Manifold End Cap N/A
18-42571Pipe Plug N/A
18-4263Chrysler/Force/US Marine
  • 22-328021
  • 22-328022
  • F700633
  • FI5810151
GLM
  • 21893
Mercruiser Stern Drive
  • 22-32802
  • 22-328021
  • 22-328022
  • 22-841908
Mercury Marine
  • 22-30139
  • 22-32802
  • 22-328021
  • 22-328022
1Pipe Plug N/A
Riser
Your Price:
$227.99

Riser

676-18-1939

Key Features:

  • Ford Small Block V8 302-351 cu. in.
  • GM Small Block V8 305-350 cu. in.
  • GM Big Block V8 454 cu. in.

Additional Details:

  • Material: Cast Iron
  • Use: With 4" I.D. exhaust hose

Use With:

Interchanges/Replaces

Barr

  • 20-0100

GLM

  • 56140

Mallory

  • 9-40113

Marine Power

  • 0992-593

Osco

  • 99204
Manifold Spacer
Your Price:
$176.99

Manifold Spacer

676-18-1949

Key Features:

  • Ford small block V8 302-351 cu.in.
  • GM Big Block V8 454 cu.in.
  • GM Small Block 305-350 cu.in

Additional Details:

  • Size: 3"

Use With:

Interchanges/Replaces

Barr

  • CM 20-0097

GLM

  • 56030

Mallory

  • 9-40130

Osco

  • 994-S3
Elbow
Your Price:
$110.99

Elbow

676-18-1946

Additional Details:

  • Fits: Chrysler Model 273, 318, 340 & 360 CID engines (1966-1986)

Use With:

Interchanges/Replaces

Barr

  • CM-20-6672

Chrysler Inboard

  • 3527794

Mallory

  • 9-40313

Osco

  • 794
Exhaust Manifold Mounting Kit
Your Price:
$57.99

Exhaust Manifold Mounting Kit

676-18-8527

Key Features:

  • For: Chrysler Small Block V8 318-360 cu. in.
  • For: All models 1966 & Up w/swivel & fixed exhaust

Additional Details:

  • Kit Material: Stainless Steel Studs and Nuts

Use With:

Interchanges/Replaces

Barr

  • CM 1 6677SS P

Mallory

  • 9-40372

Osco

  • 826-MK-SS
Elbow Fitting 90 Degree
Your Price:
$59.99

Elbow Fitting 90 Degree

676-18-8112

Additional Details:

  • Degree: 90
  • Size:: 1" NPT x 1 1/2" hose barb
  • For: Crusader GM Small Block V8 305-350 cu.in. (Models 220, 270, CM305, CM350XL, CM350HT)
  • For: Crusader GM Big Block V8 454 cu.in (Models; 454XL 502XL, CH350)

Use With:

Interchanges/Replaces

Crusader

  • 97296
  • 97854

GLM

  • 13950

Mallory

  • 9-40418

Osco

  • 7854
Block Off Plate
Your Price:
$13.99

Block Off Plate

676-18-4008

Additional Details:

  • Fits: MCM 898, 228, 250, 260 & Ford V-8 engines

Use With:

Interchanges/Replaces

Barr

  • MC-20-60207

GLM

  • 50006

Mallory

  • 9-40540

Mercruiser Stern Drive

  • 60207

Osco

  • 60207
Manifold End Plate
Your Price:
$63.99

Manifold End Plate

676-18-4009

Use With:

Interchanges/Replaces

Barr

  • 160252

GLM

  • 51010

Mallory

  • 9-40541

Mercruiser Stern Drive

  • 52999
  • 60252
  • 60252A2

Osco

  • 60252
38 Results (Viewing 1 - 12 of 38)
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