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Sierra > Boating & Marine > Marine Engine Parts > Manifolds >

Sierra>Boating & Marine>Marine Engine Parts>Manifolds>

SelocCounterman Engine Parts Finder - Boating & Marine

For the mechanic or do-it-yourselfer, we offer parts from Sierra, Arrowhead, Arco, and more for most outboard motors and inboard engines. Our engine parts include starters, water pumps, manifolds, mufflers, alternators, starters, spark plugs, carburetors, solenoids, tilt and trim motors, and more. Seloc Counterman makes finding the right part easy.

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Replacement Manifold, Mercruiser V8 Manifold

Replacement Manifold, Mercruiser V8 Manifold

Key Features
  • For replacement of Mercruiser V8 Manifold

  • For manifolds with center riser

$144.99
Replacement Riser Elbow for Mercruiser V8 and 4-Cyl. Manifolds

Replacement Riser Elbow for Mercruiser V8 and 4-Cyl. Manifolds

Key Features
  • For V8 Manifold w/End Risers

  • For V8 Manifold Ford 302/351 w/End Risers

  • For Mercruiser 4-Cylinder Manifolds

$99.99
Riser Elbow 15, 3" hose; Mercruiser V6 V8 Manifolds With Center Risers

Riser Elbow 15°, 3" hose; Mercruiser V6 & V8 ...

Key Features
  • Mercruiser Part # 9504A3

  • For replacement of Mercruiser V6 and V8 Manifolds

$129.99
OMC V8 Thermostat w/Gasket

OMC V8 Thermostat w/Gasket

Key Features
  • Direct replacement manifolds with end riser

  • For use with all models listed

$15.99
Sierra Exhaust Manifold Gasket For Mercury Marine/OMC, Sierra Part #18-2912

New! Sierra Exhaust Manifold Gasket For Mercury Marine/OMC, ...

Key Features
  • Sierra Part #18-2912

  • Exhaust manifold gasket

  • For Mercury Marine/OMC engine

$7.99
Sierra Exhaust Elbow Gasket For Mercury Marine Engine, Sierra Part #18-2833

Sierra Exhaust Elbow Gasket For Mercury Marine Engine, Sierra ...

Key Features
  • Sierra Part #18-2833

  • Exhaust elbow gasket

  • For Mercury Marine engine

$1.99
Replacement Block-Off Plate for Mercruiser V8 Manifolds

Replacement Block-Off Plate for Mercruiser V8 Manifolds

Key Features
  • For Mercruiser V8 Manifold w/End Risers

  • For MerCruiser V-8 Ford 302/351 with End Risers

  • Mercruiser Part # 60207

  • Sierra part # 18-4008

$8.49
Replacement OMC V8 Port Manifold

Replacement OMC V8 Port Manifold

Key Features
  • End riser for 800 series, 5.0L and 5.7L engines

  • OMC part # 912442

$159.99
Mercruiser 2.5 Liter Upper Exhaust Hose

Mercruiser 2.5 Liter Upper Exhaust Hose

Key Features
  • For V8 Manifold w/End Riser

  • For 4-Cylinder Manifold

  • Sierra Part #18-2762

  • Mercruiser Part # 70981A3

$29.99
Mercruiser Riser Gasket

Mercruiser Riser Gasket

Key Features
  • For Mercruiser V6 V8 Manifolds w/Center Risers

  • Mercruiser Part # 27-41813

  • Sierra Part #18-0897

$4.74
Mericruiser Gasket Set for V8 Manifold Ford 302/351 with End Riser

Mericruiser Gasket Set for V8 Manifold Ford 302/351 with End ...

Key Features
  • Mercruiser part # 27-54566A1

  • Sierra part # 18-4399

$24.99
Mercruiser 4-Cylinder Carburetor Gasket

Mercruiser 4-Cylinder Carburetor Gasket

Key Features
  • Port and starboard

  • Fits most late model 2.5L 153 CID and 3.9L 181 CID

  • Replacement for Mercruiser 99798A18 and 806867A8

$1.99
Sierra Exhaust Manifold Gasket Set, Sierra Part #18-4347-1

Sierra Exhaust Manifold Gasket Set, Sierra Part #18-4347-1

Key Features
  • Sierra Part #18-4347-1

  • Exhaust manifold gasket set

$15.99
Sierra Riser For Pleasurecraft Engine, Sierra Part #18-1899

Sierra Riser For Pleasurecraft Engine, Sierra Part #18-1899

Key Features
  • Sierra Part #18-1899

  • Riser

  • For Pleasurecraft engine

$184.99
Thermostat Kit With Gasket for Mercruiser, 18-3651

Thermostat Kit With Gasket for Mercruiser, 18-3651

Key Features
  • Mercruiser V8 Manifold

  • Mercruiser V8 Manifold Ford 302/351 w/End Risers

  • Mercruiser V6 V8 Manifolds w/Center Risers

$14.99
Replacement Manifold, Mercruiser V8 Manifold With End Riser, port side

Replacement Manifold, Mercruiser V8 Manifold With End Riser, port...

Key Features
  • Mercruiser V8 Manifolds with end riser

  • Mercruiser part #77234A2

$319.99
Replacement Manifold, Mercruiser V8 Manifold With End Riser, starboard side

Replacement Manifold, Mercruiser V8 Manifold With End Riser, ...

Key Features
  • Mercruiser V8 Manifold with end riser

  • Mercruiser part #77235A2

$289.99
Mercruiser V8 Manifold Gasket Set, 18-4394

Mercruiser V8 Manifold Gasket Set, 18-4394

Key Features
  • For V8 Manifolds w/end risers (except 898 and 198)

  • Mercruiser V8 Manifolds w/center risers

  • >except 200, 300, 5.7

$24.99
Sierra Exhaust Manifold Gasket Set For OMC Engine, Sierra Part #18-4370

Sierra Exhaust Manifold Gasket Set For OMC Engine, Sierra Part #...

Key Features
  • Sierra Part #18-4370

  • Exhaust manifold gasket set

  • For OMC engine

$49.99
Sierra Exhaust Manifold Gasket Set For OMC Engine, Sierra Part #18-4371

Sierra Exhaust Manifold Gasket Set For OMC Engine, Sierra Part #...

Key Features
  • Sierra Part #18-4371

  • Exhaust manifold gasket set

  • For OMC engine

$49.99
Sierra Exhaust Manifold Gasket Set For OMC Engine, Sierra Part #18-4369

Sierra Exhaust Manifold Gasket Set For OMC Engine, Sierra Part #...

Key Features
  • Sierra Part #18-4369

  • Exhaust manifold gasket set

  • For OMC engine

$33.99
Mercruiser V6 Manifold With Center Riser

Mercruiser V6 Manifold With Center Riser

Key Features
  • 4.3 Liter

  • Center Riser

  • Fits either side of the engine

  • Mercruiser Part # 99746A8

  • Sierra Part # 18-1952

$219.99
$209.96
Sierra Exhaust Manifold Gasket Set For Mercury Marine, Sierra Part #18-4395

Sierra Exhaust Manifold Gasket Set For Mercury Marine, Sierra ...

Key Features
  • Sierra Part #18-4395

  • Exhaust manifold gasket set

  • For Mercury Marine engine

$14.99
OMC V8 Riser Gasket

OMC V8 Riser Gasket

Key Features
  • Replacement manifolds with end riser

  • For use with 800 series, 5.0L and 5.7L engines

$3.99
Replacement Manifold Gasket For Mercruiser. Replaces Mercruiser #27-33395.

Replacement Manifold Gasket For Mercruiser. Replaces Mercruiser #...

Key Features
  • For Use On Mercruiser and OMC Manifolds

  • Compatible with 140 hp engine

  • Compatible with 800 series, 5.0L and 5.7L engines

$11.99
Mercruiser Gasket for V6 Manifold w/ Center Riser, each

Mercruiser Gasket for V6 Manifold w/ Center Riser, each

Key Features
  • For Mercruiser V6 Manifold w/Center Riser

  • Mercruiser Part # 27-99757

  • Sierra Part #18-2909

$6.64
Mercruiser Manifold for V8 Ford 302/351 w/End Riser, starboard side

Mercruiser Manifold for V8 Ford 302/351 w/End Riser, starboard ...

Key Features
  • Mercruiser part # 65603A4.

  • Sierra part # 18-1962-1.

$334.99
Mercruiser Manifold for V8 Ford 302/351 w/End Riser, port side

Mercruiser Manifold for V8 Ford 302/351 w/End Riser, port side

Key Features
  • Mercruiser part # 65604A4

  • Sierra part # 18-1958

$399.99
Sierra Manifold Riser Spacer Kit For Mercury Marine, Sierra Part #18-1908K

New! Sierra Manifold Riser Spacer Kit For Mercury Marine, Sierra ...

Key Features
  • Sierra Part #18-1908K

  • Manifold riser spacer kit

  • For Mercury Marine engine

$289.99
Sierra Exhaust Cover Gasket, Sierra Part #18-2870-9

Sierra Exhaust Cover Gasket, Sierra Part #18-2870-9

Key Features
  • Sierra Part #18-2870-9

  • Exhaust cover gasket

  • Comes as a pair

$19.99

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