Items Per Page:
14 Results (Viewing 1 - 12 of 14)
Manifold
Your Price:
$410.99

Manifold

676-18-1962-1

Key Features:

  • Supplied with Mounting Package
  • Starboard

Additional Details:

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

Use With:

Interchanges/Replaces

Barr

  • MC-1-65603

GLM

  • 51252

Mallory

  • 9-40501

Mercruiser Stern Drive

  • 54099A1
  • 54099A5
  • 65603A12
  • 65603A4

Osco

  • 5603

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
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
Manifold
Your Price:
$440.99

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:
$441.99

Manifold

676-18-1950-1

Key Features:

  • Supplied with mounting package
  • Port Side

Additional Details:

  • Fits: MCM/MIE GM V-8 (305 & 350 cid) engines (1977-1982)

Use With:

Interchanges/Replaces

Barr

  • MC-1-77234

GLM

  • 51237

HGE

  • 7234

Mallory

  • 9-40503

Mercruiser Stern Drive

  • 77234A2
  • 77234A7

Osco

  • 7234B

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
18-4263Chrysler/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
18-2833Barr
  • 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
2Manifold End Cap Gasket N/A
Manifold
Your Price:
$441.99

Manifold

676-18-1951-1

Key Features:

  • Starboard Side
  • Supplied with Mounting Package

Additional Details:

  • Fits: MCM/MIE GM V-8 (305 & 350 cid) engines (1977-1982)

Use With:

Interchanges/Replaces

Barr

  • MC-1-77235

GLM

  • 51238

HGE

  • 7235

Mallory

  • 9-40504

Mercruiser Stern Drive

  • 77235A2
  • 77235A8

Osco

  • 7235B

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
18-2832-1Barr
  • 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
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
Block Off Plate
Your Price:
$10.99

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
Elbow
Your Price:
$301.99

Elbow

676-18-1978

Additional Details:

  • Application: V-8 inboard applications only

Use With:

Interchanges/Replaces

Barr

  • MC-20-76771

GLM

  • 51190

Mallory

  • 9-40556

Mercruiser Stern Drive

  • 53779A1
  • 53779A2
  • 60427A2
  • 76771A2
  • 76771A3

Osco

  • 6771
Exhaust Elbow Mounting Kit
Your Price:
$35.99

Exhaust Elbow Mounting Kit

676-18-8514

Additional Details:

  • Caution: Not for fresh water/closed cooling systems
  • For: Mercruiser Ford Small Block V-8 302-351 cu. in. (models 215, 225, 233, 255 & 888)
  • For: GM Small Block V-8 305-351 cu. in. (models 198, 228 & 898)

Use With:

Interchanges/Replaces

Mallory

  • 9-40579

Osco

  • 6371-MK-SP

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-4008Barr
  • MC-20-60207
GLM
  • 50006
Mallory
  • 9-40540
Mercruiser Stern Drive
  • 60207
Osco
  • 60207
1Block 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
NSSMercruiser Stern Drive
  • 11-49838
4NutNo ImageN/A
NSSMercruiser Stern Drive
  • 13-35048
4LockwasherNo ImageN/A
NSSMercruiser Stern Drive
  • 16-49545
4StudNo ImageN/A
Exhaust Elbow Mounting Kit
Your Price:
$47.99

Exhaust Elbow Mounting Kit

676-18-8554

Additional Details:

  • For: 229 & 262 ci V-6, 305 & 350 SB V-8, 454 Big Block V-8

Use With:

Interchanges/Replaces

GLM

  • 53330

Mallory

  • 9-40582

Osco

  • 3320-MK
  • 6371-MK-SP

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0897Barr
  • MC 20 99208
  • MC47-27-41813
GLM
  • 30240
Mallory
  • 9-61413
Mercruiser Stern Drive
  • 27-41813
  • 27-860233
  • 27-863724
Osco
  • 8503-GR
1Exhaust Elbow Gasket N/A
18-2849-1Barr
  • MC 47 27 87105
GLM
  • 32080
Mallory
  • 9-61414
Mercruiser Stern Drive
  • 27-818832
  • 27-860232
  • 27-863726
  • 27-87105
  • 27-871051
Osco
  • 8503-GO
1Exhaust Elbow Gasket N/A
Exhaust Elbow Mounting Package
Your Price:
$12.99

Exhaust Elbow Mounting Package

676-18-4362

Use With:

Interchanges/Replaces

Barr

  • MC20-60426P

GLM

  • 53100

Mallory

  • 9-40170
  • 9-40586

Osco

  • 6371-MK

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
NSSMercruiser Stern Drive
  • 11-49838
4NutNo ImageN/A
NSSMercruiser Stern Drive
  • 13-35048
4LockwasherNo ImageN/A
NSSMercruiser Stern Drive
  • 16-49545
4StudNo ImageN/A
Exhaust Elbow Gasket
Your Price:
$3.99

Exhaust Elbow Gasket

676-18-2833

Additional Details:

  • Fits: MCM 120 (1993 & newer), 140/3.0L, 470, 165 in-line 6 cyl., GM V-8 small block (1982 & older)
  • Fits: Ford V-8 engines

Use With:

Interchanges/Replaces

Barr

  • MC472799777

GLM

  • 31520

Mallory

  • 9-61407

Mercruiser Stern Drive

  • 27-52076
  • 27-99777
  • 27-997771
  • 27-997772
  • 27-99777B2

Osco

  • 52076
Riser – Elbow Mounting Kit
Your Price:
$11.99

Riser – Elbow Mounting Kit

676-18-4362

Use With:

Interchanges/Replaces

Barr

  • MC20-60426P

GLM

  • 53100

Mallory

  • 9-40170
  • 9-40586

Osco

  • 6371-MK

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
NSSMercruiser Stern Drive
  • 11-49838
4NutNo ImageN/A
NSSMercruiser Stern Drive
  • 13-35048
4LockwasherNo ImageN/A
NSSMercruiser Stern Drive
  • 16-49545
4StudNo ImageN/A
Manifold
Your Price:
$903.99

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
14 Results (Viewing 1 - 12 of 14)