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Boating & Marine > Marine Engine Parts >

Boating & Marine>Marine Engine Parts>

Engine Parts

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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NGK Spark Plugs

NGK Spark Plugs

Key Features
  • High-alumina ceramics

  • Deep-seated copper core

  • Nickel alloy tip

27 models to choose from
$2.99 - $9.99
Sierra Drain Screw Gasket, Sierra Part #18-2945-9

Sierra Drain Screw Gasket, Sierra Part #18-2945-9

Key Features
  • Sierra Part #18-2945-9

  • Drain screw gasket

$1.39
Blackfin Skeg

Blackfin Skeg

Key Features
  • Constructed from rugged, nylon composite

  • Provides better handling

  • Quicker plane times

$89.99
$79.99
Covermate Outboard Motor Covers

Covermate Outboard Motor Covers

Key Features
6 models to choose from
$14.99 - $29.99
Quicksilver Trim Tab Anode, AP 4004

Quicksilver Trim Tab Anode, AP 4004

Key Features
  • For use with Alpha 1, Mercury, Mariner, and Force

$15.99
Megaware SkegGuard

Megaware SkegGuard

Key Features
  • High-quality 316 stainless steel

  • 2.5mm thickened lower plate

  • Can be installed in less than ten minutes

  • 3-year warranty

15 models to choose from
$99.99
Thru-Hull Exhaust Fittings With Flaps

Thru-Hull Exhaust Fittings With Flaps

Key Features
5 models to choose from
$44.99 - $94.99
Detmar Water-Resistant 3" In-Line Blower

Detmar Water-Resistant 3" In-Line Blower

Key Features
  • Five-blade, bullet-nosed impeller

  • Cambered stator vanes

  • Minimum of turbulence

  • Corrosion-proof plastic housings

$29.99
CARBURETOR KIT 18-7013

CARBURETOR KIT 18-7013

Key Features
$19.49
Sierra Thermostat Kit, Sierra Part #18-3668

Sierra Thermostat Kit, Sierra Part #18-3668

Key Features
  • Sierra Part #18-3668

  • Complete thermostat kit

$13.99
Inboard Engine Circulating Pump, Small Block GM V8, 283-350 CID; V6, 262 CID

Inboard Engine Circulating Pump, Small Block GM V8, 283-350 CID; ...

Key Features
  • Powder-coated; resists saltwater, rust corrosion

  • Brass bi-directional impellers

  • Stainless steel and/or brass hardware and plates

  • Made in USA

$89.99
Sierra Spark Plug Wire Set For Mercury Marine, Sierra Part #18-8804-1

Sierra Spark Plug Wire Set For Mercury Marine, Sierra Part #18-...

Key Features
  • Sierra Part #18-8804-1

  • Mercury Marine spark plug wire set

$39.99
Aqua Power Complete Performance Marine Tune-Up Kit..

Aqua Power Complete Performance Marine Tune-Up Kit

Key Features
  • Includes cap, rotor, points, and condenser

8 models to choose from
$12.99 - $79.99
Sierra Impeller For Crusader/Jabsco/Volvo Engine, Sierra Part #18-3061

Sierra Impeller For Crusader/Jabsco/Volvo Engine, Sierra Part #18...

Key Features
  • Sierra Part #18-3061

  • Impeller for Crusader/Jabsco/Volvo engine

  • Includes other engine applications

$27.99
Sierra Ignition Switch For OMC Engine, Sierra Part #MP39760

Sierra Ignition Switch For OMC Engine, Sierra Part #MP39760

Key Features
  • Sierra Part #MP39760

  • Ignition switch for OMC engine

  • 3 Positions: Off - On - Start

$17.99
Sierra 4-Way FNPT Valve For Universal Engine, Sierra Part #18-1654

New! Sierra 4-Way FNPT Valve For Universal Engine, Sierra Part #...

Key Features
  • Sierra Part #18-1654

  • 4-way FNPT valve

  • For Universal engine

$12.99
Sierra Ignition Switch, Sierra Part #MP39770

Sierra Ignition Switch, Sierra Part #MP39770

Key Features
  • Sierra Part #MP39770

  • Ignition switch

$13.99
Mercury Lower Unit Magnetic Drain Plug 18-2375

Mercury Lower Unit Magnetic Drain Plug 18-2375

Key Features
  • Fits most Mercury lower units

  • Magnetic drain plug

  • Sierra 18-2375

$5.99
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
Mercury Lower Unit Gear Case Drain Plug 18-2244

Mercury Lower Unit Gear Case Drain Plug 18-2244

Key Features
  • Fits most Mercury lower units

  • Made of stainless steel

  • Sierra 18-2244

$2.99

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