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Boating > Engine Parts >

Boating>Engine Parts>

Boat engine parts. Alternators, manifolds, water pumps and more for your boat engine repair. Gander Mountain has the largest selection of boat engine parts available online. Our boat engine parts inventory also includes boat starters, outboard accessories and boat engine tune up kits. So, if it's a water pump, new starter or spark plugs for your boat engine, check out our selection first!

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Blackfin Skeg

Blackfin Skeg

Key Features
  • Constructed from rugged, nylon composite

  • Provides better handling

  • Quicker plane times

$89.99
$79.99
NGK Plug, BZ7HS-10

NGK Plug, BZ7HS-10

Key Features
  • High-alumina ceramics

  • Deep-seated copper core

  • Nickel alloy tip

$4.99
Outboard Motor Bolt-On Lock

Outboard Motor Bolt-On Lock

Key Features
  • Anti-drill protection

  • Stainless steel

  • Fits up to 1/2" engine bolts

  • Included two keys

  • Easy to install

$49.99
McGard Twin Stern Drive Lock

McGard Twin Stern Drive Lock

Key Features
$49.99
$29.99
4-Wire OMC Rectifier (OMC # 581778)

4-Wire OMC Rectifier (OMC # 581778)

Key Features
  • Marine Outboard Alternator Rectifiers

  • 100% interchangeable with OEM parts

$27.99
Conventional Ignition Switch

Conventional Ignition Switch

Key Features
  • Moisture proof

  • 3-position starter switch

  • Accommodates up to 1-1/8" thick panels

  • For most I/Os

  • Comes with 2 keys

$17.99
I/B, I/O Temp Sending Unit

I/B, I/O Temp Sending Unit

Key Features
  • Thread Size: 1/4" - 18

  • Terminal Type: 10-32 stud

  • Temperature: 240 Ohms at 120F and 33 Ohms at 240F

$14.99
Minimax Bullet Muffler, 3"

Minimax Bullet Muffler, 3"

Key Features
  • Fiberglass and fire-retardant resin construction

  • Resistant to rust, moisture, and salt

  • Easy to install

  • 12" L

  • 3" I. D.

$169.99
Minimax Bullet Muffler, 4"

Minimax Bullet Muffler, 4"

Key Features
  • Fine fiberglass and highly fire-retardant resins

  • Neither affected by nor conductor of electrolysis

  • Easy to install

  • Sold individually

  • 4" I. D.

$209.99
Johnson Pump 12V Ultra Wakeboard Ballast Pump

Johnson Pump 12V Ultra Wakeboard Ballast Pump

Key Features
  • Fill or drain a ballast tank

  • Built-in thermal overload protection

  • 12 GPM

$192.99
Megaware Skeg Pro

Megaware Skeg Pro

Key Features
  • Stainless steel construction

  • Polished mirror finish

  • Installs in just minutes

  • See full model guide below

  • Click on an item# for full list of applications

12 models to choose from
$69.99
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
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
IGNITION SWITCH MP41040

IGNITION SWITCH MP41040

Key Features
$14.99
Cook Electric Hydraulic PT-35 Tilt and Trim

Cook Electric Hydraulic PT-35 Tilt and Trim

Key Features
  • Improved fuel efficiency

  • Fingertip control

  • 84 trim and tilt

  • Totally waterproof electric hydraulic system

  • Rated at over 7,800 lbs. of thrust

$579.99
Motor Tilter

Motor Tilter

Key Features
  • Utilizes leverage by hooking to motor shroud

  • Plastic covering prevents marring

  • Heavy-gauge, 1" diameter, anodized aluminum tubing

  • For outboards up to 75 hp

$59.99
Johnson/Evinrude Tilt and Trim Pump Motor

Johnson/Evinrude Tilt and Trim Pump Motor

Key Features
  • OMC tilt and trim pump motor

  • Used on outboards since 1982

  • Two-wire lead

  • Replaces OMC #394176, 391264, 393988, and 985237

$109.99
TRAC Large Outboard Motor Carrier

TRAC Large Outboard Motor Carrier

Key Features
  • Alloy-reinforced aluminum frame

  • Thick plastic mounting board

  • 1/2" steel-plated axle

  • For motors up to 30 hp

$109.99
Cook Electric Hydraulic PT-130 Tilt and Trim without gauge

Cook Electric Hydraulic PT-130 Tilt and Trim without gauge

Key Features
  • Improved fuel efficiency

  • Fingertip control

  • 84 trim and tilt

  • Totally waterproof electric hydraulic system

  • Rated at over 7,800 lbs. of thrust

$659.99

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