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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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T-H Marine Atlas Micro Jacker Jack Plate, 4" Setback

T-H Marine Atlas Micro Jacker Jack Plate, 4" Setback

Key Features
  • Small and lightweight hydraulic jack

  • Ideal for shallow water skiffs and flat boats

  • Strong, self-contained actuator

  • For applications up to 115 HP

$789.99
CMC PT-35 Electric Hydraulic Tilt and Trim For Up To 35 HP

CMC PT-35 Electric Hydraulic Tilt and Trim For Up To 35 HP

Key Features
  • Improved fuel efficiency

  • 5-1/2" set back for boat performance

  • 84 trim and tilt

  • Rated for 35 hp and smaller motors

  • Weighs only 24 lbs.

$599.99
Sierra Piston Kit For Mercury Marine Engine, Sierra Part #18-4628

Sierra Piston Kit For Mercury Marine Engine, Sierra Part #18-4628...

Key Features
  • Sierra Part #18-4628

  • Piston kit

  • For Mercury Marine engine

$122.99
T-H Marine Z-Lock Jack Plate w/6" Setback

T-H Marine Z-Lock Jack Plate w/6" Setback

Key Features
  • Z-Lock design eliminates side slippage

  • One-wrench design allows easy top adjustment

  • Full 1/2" thick aircraft-grade aluminum

  • 5" vertical rise

  • Handles all V6 outboards up to 300 hp

$319.99
T-H Marine Atlas Hydraulic Jack Plate with 8" Setback

New! T-H Marine Atlas Hydraulic Jack Plate with 8" Setback

Key Features
  • High-tech and high-speed jack plate

  • Handles most V6 outboards up to 350 hp

  • Lifts from bottom to top in 8 seconds

  • One-piece design installs easily

  • Self-lubricating rods require no grease

$1,379.99
$1,119.99
Sierra Impeller For Yamaha Engine, Sierra Part #18-3068

New! Sierra Impeller For Yamaha Engine, Sierra Part #18-3068

Key Features
  • Sierra Part #18-3068

  • Impeller

  • For Yamaha engine

$21.99
Corrugated Engine Exhaust Hose, 4" internal dia.

Corrugated Engine Exhaust Hose, 4" internal dia.

Key Features
  • Corrugated cover with helical wire reinforcement

  • Recommended for wet marine exhaust systems

  • Length: 63"

  • 4" I. D.

$124.99
Dotline Adjustable Outboard Motor Tilter

Dotline Adjustable Outboard Motor Tilter

Key Features
  • Utilizes leverage by hooking to motor shroud

  • Plastic covering prevents marring

  • Heavy-gauge, 1"dia., anodized aluminum tubing

  • For outboards up to 75 HP

$59.99
Sierra Head Gasket For Chris-Craft/Crusader/GM Engine, Sierra Part #18-3876

New! Sierra Head Gasket For Chris-Craft/Crusader/GM Engine, ...

Key Features
  • Sierra Part #18-3876

  • Head gasket

  • For Chris-Craft/Crusader/GM/Mercury Marine engine

$29.99
Sierra Switch Box For Chrysler Force/Mercury Marine Engine, Sierra Part #18-5881

New! Sierra Switch Box For Chrysler Force/Mercury Marine Engine, ...

Key Features
  • Sierra Part #18-5881

  • Switch box

  • For Chrysler Force/Mercury Marine engine

$214.99
Sierra Tilt/Trim Motor For OMC Engine, Sierra Part #18-6761

New! Sierra Tilt/Trim Motor For OMC Engine, Sierra Part #18-6761

Key Features
  • Sierra Part #18-6761

  • Tilt/trim motor

  • For OMC engine

$174.99
Sierra Switch Box For Mercury Marine Engine, Sierra Part #18-5791

New! Sierra Switch Box For Mercury Marine Engine, Sierra Part #18...

Key Features
  • Sierra Part #18-5791

  • Switch box

  • For Mercury Marine engine

$249.99
Sierra Ignition Module For Chris-Craft Engine, Sierra Part #18-5464

New! Sierra Ignition Module For Chris-Craft Engine, Sierra Part #...

Key Features
  • Sierra Part #18-5464

  • Ignition module

  • For Chris-Craft engine

$314.99
Sierra Gimble Housing Rebuild Kit For Mercruiser Engine, Sierra Part #18-8311

New! Sierra Gimble Housing Rebuild Kit For Mercruiser Engine, ...

Key Features
  • Sierra Part #18-8311

  • Gimble housing rebuild kit

  • For Mercruiser engine

$379.99
Sierra Temperature Sensor For Volvo Engine, Sierra Part #18-7513

New! Sierra Temperature Sensor For Volvo Engine, Sierra Part #18-...

Key Features
  • Sierra Part #18-7513

  • Temperature sensor

  • For Volvo engine

$19.99
Sierra Elbow Adapter, Sierra Part #18-1991

New! Sierra Elbow Adapter, Sierra Part #18-1991

Key Features
  • Sierra Part #18-1991

  • Elbow adapter

$74.99
Sierra Distributor Cap For Mercruiser/OMC Engine, Sierra Part #18-5397

New! Sierra Distributor Cap For Mercruiser/OMC Engine, Sierra ...

Key Features
  • Sierra Part #18-5397

  • Distributor cap

  • For Mercruiser/OMC engine

$49.99
Sierra Riser With Exhaust Tube For Mercury Marine Engine, Sierra Part #18-1975-1

New! Sierra Riser With Exhaust Tube For Mercury Marine Engine, ...

Key Features
  • Sierra Part #18-1975-1

  • Riser with exhaust tube

  • For Mercury Marine engine

$179.99
Sierra Water Pump Kit For OMC Engine, Sierra Part #18-3393

New! Sierra Water Pump Kit For OMC Engine, Sierra Part #18-3393

Key Features
  • Sierra Part #18-3393

  • Water pump kit

  • For OMC engine

$79.99
Sierra Impeller For OMC Engine, Sierra Part #18-3043

New! Sierra Impeller For OMC Engine, Sierra Part #18-3043

Key Features
  • Sierra Part #18-3043

  • Impeller

  • For OMC engine

$47.99
Sierra Fuel Filter For Mercury Marine/Yamaha Engine, Sierra Part #18-7845

Sierra Fuel Filter For Mercury Marine/Yamaha Engine, Sierra Part...

Key Features
  • Sierra Part #18-7845

  • Fuel filter

  • For Mercury Marine/Yamaha engine

$5.89
Sierra Ignition Coil For OMC Engine, Sierra Part #18-5196

Sierra Ignition Coil For OMC Engine, Sierra Part #18-5196

Key Features
  • Sierra Part #18-5196

  • Ignition coil

  • For OMC engine

$33.99
Sierra Oil Filter For Mercury Marine Engine, Sierra Part #18-7758

Sierra Oil Filter For Mercury Marine Engine, Sierra Part #18-7758...

Key Features
  • Sierra Part #18-7758

  • Oil filter

  • For Mercury Marine engine

$8.44
Sierra Fuel Pump For Volvo/OMC Engine, Sierra Part #18-7268

Sierra Fuel Pump For Volvo/OMC Engine, Sierra Part #18-7268

Key Features
  • Sierra Part #18-7268

  • Fuel pump

  • For Volvo/OMC engine

$135.99
Sierra Ignition Switch For Mercury Marine Engine, Sierra Part #MP51090

Sierra Ignition Switch For Mercury Marine Engine, Sierra Part #...

Key Features
  • Sierra Part #MP51090

  • Ignition switch

  • For Mercury Marine engine

$29.99
Sierra Carburetor Kit For OMC Engine, Sierra Part #18-7247

Sierra Carburetor Kit For OMC Engine, Sierra Part #18-7247

Key Features
  • Sierra Part #18-7247

  • Carburetor kit

  • Designed for OMC engine

$17.99
Sierra MagForce Marine Spark Plug Wire Leads, Sierra Part #18-8839-1

New! Sierra MagForce Marine Spark Plug Wire Leads, Sierra Part #...

Key Features
  • Sierra Part #18-8839-1

  • MagForce Spark Plug Wire Set

  • Johnson/Evinrude (OMC/BRP) 90, 115 hp OBs

  • Two 14" plug wires

  • Two 16" plug wires

$34.99
Sierra Full Synthetic Engine Oil For Volvo Engine, Sierra Part #18-9410-4

Sierra Full Synthetic Engine Oil For Volvo Engine, Sierra Part #...

Key Features
  • Sierra Part #18-9410-4

  • Full synthetic engine oil SAE 30

  • 5 quarts

  • For Volvo engine

$34.99
Sierra Short Block Gasket Set For Volvo Engine, Sierra Part #18-2983

Sierra Short Block Gasket Set For Volvo Engine, Sierra Part #18-...

Key Features
  • Sierra Part #18-2983

  • Short block gasket set

  • For Volvo engine

$109.99
HelmsMate U-Model Motor Extension Handle, 37" - 51"

HelmsMate U-Model Motor Extension Handle, 37" - 51"

Key Features
  • All-metal joint for push-and-pull steering

  • Fits gas or electric motors up to 15 HP

  • Marine-grade aluminum and stainless steel

  • Lockout sleeve converts it to a straight extension

  • Adjustable length: 37" - 51"

$49.99
CDI Electronics OMC Sterndrive Shift Assist Module, 123-9898-P

New! CDI Electronics OMC Sterndrive Shift Assist Module, 123-9898...

Key Features
  • OMC Sterndrive ESA

  • CDI part 123-9898-P

$114.99
Quicksilver Power Tune Engine Cleaner, 12 oz.

New! Quicksilver Power Tune Engine Cleaner, 12 oz.

Key Features
  • Cleans carbon, gum, and varnish deposits

  • Helps restore lost power to gasoline engines

  • Improves fuel/air flow

  • For 2 and 4-cycle engine applications

$9.99

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