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Boating > Engine Parts > Other Engine Parts >

Boating>Engine Parts>Other 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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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
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
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
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
PCM Oil Pressure Sending Unit

PCM Oil Pressure Sending Unit

Key Features
  • #R020001

  • Meets applicable USCG regulations

$34.99
Exhaust-Guard Cover, fits 3" pipe

Exhaust-Guard Cover, fits 3" pipe

Key Features
  • Tough rubber construction

  • Keeps water out of the exhaust outlet

  • Adjustable stainless steel clamp

$24.99
Exhaust-Guard Cover, fits 4" pipe

Exhaust-Guard Cover, fits 4" pipe

Key Features
  • Tough rubber construction

  • Keeps water out of the exhaust outlet

  • Adjustable stainless steel clamp

$24.99
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
O/B Temp Sending Unit

O/B Temp Sending Unit

Key Features
$19.99
Corrugated Engine Exhaust Hose, 3" internal dia.

Corrugated Engine Exhaust Hose, 3" internal dia.

Key Features
  • Corrugated cover with helical wire reinforcement

  • Recommended for wet marine exhaust systems

  • Length: 63"

  • 3" I.D.

$89.99
External Trim Hose for Mercruiser Sterndrives

External Trim Hose for Mercruiser Sterndrives

Key Features
  • Fits Mercruiser I S/N 2062141-6225576

  • Fits Mercruiser TR/TRS S/N 4794900 and later

  • Fits all Mercruiser III and Super Speedmaster

$24.99
3-Wire OMC Rectifier (OMC #580841, 582307, 582399)

3-Wire OMC Rectifier (OMC #580841, 582307, 582399)

Key Features
  • 100% interchangeable with OEM parts

  • New, not rebuilt

$24.99
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
Marine Outboard Alternator Rectifier - 3-Post Mercury Rectifier

Marine Outboard Alternator Rectifier - 3-Post Mercury Rectifier

Key Features
  • Mercury #62351A1, 62351A2

  • New! Not rebuilt

$25.99
Sierra Inboard Alternator For Delco Marine, Mercruiser, OMC

Sierra Inboard Alternator For Delco Marine, Mercruiser, OMC

Key Features
  • New, not refurbished

  • Integral alternator

  • Self-exciting 1-wire hook-up

  • Negative ground

  • Complete with screens

$189.99
Sierra Inboard Starter for New Mercruiser, Cobra, Yamaha PMGR

Sierra Inboard Starter for New Mercruiser, Cobra, Yamaha PMGR

Key Features
  • For late model GM engines with 12-3/4" flywheel

  • Standard clockwise rotation

  • Delco permanent magnet gear reduction starter

  • 12V 11-tooth offset bolt pattern

  • New, not refurbished!

$149.99
McGard Single Stern Drive Lock

McGard Single Stern Drive Lock

Key Features
  • Made of naval brass and hardened stainless steel

  • Free-spinning collar turns w/o loosening the lock

  • 7/16" thread

$24.99
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
Replacement Manifold, Mercruiser V8 Manifold

Replacement Manifold, Mercruiser V8 Manifold

Key Features
  • For replacement of Mercruiser V8 Manifold

  • For manifolds with center riser

$149.99
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

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