🍁 Proudly Québécois

Garage|🔍 Find your vehicle|Mathias Sports Mathias Marine|Blog|My account

Free shipping

from $49*

OEM Parts & Accessories

MATHIAS POWER PARTS

Welcome to Mathias Power Parts, your destination for powersports, marine and bike parts and accessories. We offer over 100,000 products from the best brands for snowmobile, ATV, motorcycle, boat and bike. Quality, speed and reliability are at the heart of our service.

Our Story Contact Us

Explore

Powersports Marine Bike OEM Parts & Accessories Brands Blog Pilot Program

Contact us

Saint-Mathias-sur-Richelieu, QC450 315-4444 service@mathiaspowerparts.com

Information

À propos

Aide

Contact us FAQ Shipping policy Returns policy

Légal

Terms and conditions Privacy policy

Newsletter

Get our promotions and new arrivals

Our other sites

mathiassports.com mathiasmarine.com

© 2026 Mathias Power Parts. All rights reserved.

Home/Marine/Marine Engine

MARINE

Marine Engine

597 results

Find Marine parts that fit

Pick your vehicle to enable OEM-fit badges.

Filters

Subcategory

AllEngine Gaskets359Thermostat and Replacement Parts50Fuel Water Separators25Anodes24Upgrade Kits20O-Rings16Pins12Pistons12Water Pump Housings9Oil Filters7Water Pump Hardwares7Springs6Bolts5Piston Pin Bearings4Piston Rings4Engine Caps3Engine Parts3Intake Valves3Keys3Plates3Thrust Bearings3Connecting Rods2Engine Oil Primers2Motor Handles2Swivel Shafts2Cam Followers1Clutch Hardwares1Cylinder Sleeves1Engine Covers1Engines Repair1Motor Stick Supports1Pin Caps1Piston Caps1Piston Circlips1Piston Wrist Pins1Pivot Pins1Spacers1Studs1Valve Shims1Water Pump Covers1

Brand

Sierra344BRPEvinrude134WSM85PerformanceMetal10Martyr7Kimpex6SeaDog5Carlisle1Dometic1IronwoodPacific1Moeller1Solas1Thmarine1

Price

1$ — 843$

—

Availability

In stock

597 results

Sort by

Thermostat

Sierra

Thermostat

260,99 $289,99 $

Carburetor Gasket Kit 18-7759

Sierra

Carburetor Gasket Kit 18-7759

251,99 $279,99 $

Universal Joint Assembly 18-6406

Sierra

Universal Joint Assembly 18-6406

242,99 $269,99 $

Cylinder Sleeve

WSM

Cylinder Sleeve

170,99 $189,99 $

Fuel Water Separator Set with Collection Bowl 18-7932-1

Sierra

Fuel Water Separator Set with Collection Bowl 18-7932-1

166,49 $184,99 $

Tune-Up Kit 18-5247

Sierra

Tune-Up Kit 18-5247

161,99 $179,99 $

Magnesium Anode Kit

Martyr

Magnesium Anode Kit

62,99 $ - 149,99 $

Original Series Piston

WSM

Original Series Piston

107,99 $ - 332,99 $

Aluminum Anode

Sierra

Aluminum Anode

26,99 $ - 170,99 $

Engine Gasket Complete Kit

WSM

Engine Gasket Complete Kit

101,26 $ - 320,88 $

Alpha One Generation 2 Sacrificial Anode Kit

PerformanceMetal

Alpha One Generation 2 Sacrificial Anode Kit

98,99 $ - 109,99 $

Bow Eye, 316

SeaDog

Bow Eye, 316

Oil Pan Gasket 18-1239

Sierra

Oil Pan Gasket 18-1239

188,99 $209,99 $

CARBURETOR KIT

Sierra

CARBURETOR KIT

143,99 $ - 174,99 $

Fuel Water Separator Bracket

Sierra

Fuel Water Separator Bracket

Outdrive Gasket Set

Kimpex

Outdrive Gasket Set

Replacement Part

WSM

Replacement Part

0,99 $ - 116,99 $

Diver’s Dream Heavy Duty Hull Anode

Martyr

Diver’s Dream Heavy Duty Hull Anode

184,49 $204,99 $

2…

Page 2 of 25