Welcome to Defender Canada! 
New Arrivals
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Sierra Mercruiser Carburetor - 18-7370N
$505.78 -
Sierra Mercruiser Water Circulating Pump - 18-3577-2
$289.73 -
Sierra Shields Low Permeation Fuel Hose - 50'
$197.73 - $200.65 -
Sierra Universal Rigging Hose Kit - 18-9883B-1
$80.93 -
Sierra Diesel Fuel Water Separator Kit - 18-99299
$107.18 -
Sierra Johnson/Evinrude Spark Plug Wire Set
$69.22 - $86.74 -
Sierra Fuel Filter - 23-7770
$31.24 -
Sierra Universal EPA Fuel Line Assembly
$73.60 - $83.82 -
Sierra Lido Pro Series Fuel Gauge - 59655P
$82.34 -
Sierra Oil Pressure Warning Kit - MP41400
$69.20 -
Sierra Impeller Kit - 23-3307
$35.62 -
Sierra Buzzer with LED Warning - EA01040
$41.46 -
Sierra Marine Rated Battery Fuse Mounting Bar - FS84240
$44.38 -
Sierra Yanmar Diesel Fuel Filter Element - 18-79960
$13.81 -
Sierra Mercury Inline Fuel Filter - 18-79965
$18.59 -
Sierra Yamaha Oil Filter - 18-8700
$12.69 -
Sierra Suzuki Oil Filter - 18-8870
$13.90 -
Sierra Universal Gear Lube Pump - 18-9779
$30.48 -
Sierra Halo LED Push Button Horn - AV10050R
$32.70 -
Sierra ATO/ATC Inline Fuse Holder - FS35870
$18.51 -
Sierra Common Bus Bar - 150A - FS46700
$40.00 -
Sierra Yamaha Emergency Killswitch Lanyard - MP28860
$18.76 -
Sierra 2-Position Conventional Ignition Switch - MP39010
$37.08 -
Sierra Marine Rated Battery Fuse
$31.24 - $33.39 -
Sierra Contura II Illuminated Weather Resistant Rocker Switch
$18.07 - $26.13 -
Sierra Contura III Illuminated Weather Resistant Rocker Switch with Black & Grey Paddles
$19.30 - $40.00 -
Sierra Heavy Duty Toggle Switch - 50A
$27.14 - $34.16 -
Sierra Mercruiser Exhaust Manifold Elbow - 18-1976-2
$278.10 -
Sierra Volvo/Penta Diesel Oil Filter - 18-0035
$40.02 -
Sierra Volvo/Penta Diesel Oil Filter - 18-0036
$48.78 -
Sierra Mercruiser Oil Pan Gasket Set - 18-0348
$47.30 -
Sierra Mercury Powerhead Base Gasket - 18-0378
$77.96 -
Sierra Mercruiser Oil Pan Gasket Set - 18-0405
$80.90 -
Sierra Johnson/Evinrude Head Gasket - 18-0492
$77.96 -
Sierra Mercury/Yamaha Plenum Gasket Set - 18-0663
$80.88 -
Sierra Mercruiser Exhaust Elbow Gaskets (2-Pack) - 18-0672-9
$32.70 -
Sierra Mercruiser Closed Dry Joint Riser Gasket - 18-0720
$79.42 -
Sierra Mercruiser Open Dry Joint Riser Gasket - 18-0721
$95.48 -
Sierra Mercruiser Restricted Dry Joint Riser Gasket - 18-0722
$79.42 -
Sierra Johnson/Evinrude Base Adapter to Powerhead Gasket - 18-0965
$41.46 -
Sierra Volvo/Penta Exhaust Bellows - 18-1076
$64.82 -
Sierra Mercruiser Oil Pan Gasket - 18-1237
$64.84 -
Sierra Mercruiser Vortec Head Gasket Set - 18-1254
$251.70 -
Sierra Honda Outboard Starter Motor - 18-15061
$402.13 -
Sierra Yamaha Fuel Pump Drive Belt - 18-15145
$47.30 -
Sierra Mercruiser Circuit Breaker - 60A - 18-15501
$113.00 -
Sierra Mercruiser V6 Dry Joint Exhaust Manifold - 18-1842
$554.07 -
Sierra Mercruiser Dry Joint Exhaust Manifold - 18-1843
$714.76