Welcome to Defender Canada! 
Seals, Gaskets & Plugs
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9% offSepar Lid Gasket SWK-2000/10 for Separ Fuel/Water Separator - 64-10362
$21.26$19.20 -
9% offSierra Fuel Sender Gasket 5-Hole Unit - 64082
$10.88$9.85 -
9% offSierra Mercruiser Exhaust Elbow Gaskets (2-Pack) - 18-0672-9
$32.70$29.49 -
9% offSen-Dure Heat Exchanger Replacement Rubber Washer
$6.42$5.84 -
Sierra Mercruiser Oil Pan Gasket Set - 18-0348
$47.30 -
Sierra Mercury Powerhead Base Gasket - 18-0378
$77.96 -
9% offSierra Mercruiser Intake Gasket Set - 18-0403
$158.85$143.02 -
9% offSierra Mercruiser Intake Gasket Set - 18-0404
$142.93$128.70 -
9% offSierra Mercruiser Oil Pan Gasket Set - 18-0405
$80.90$72.87 -
9% offSierra Mercruiser Intake Gasket Set - 18-0487
$157.83$142.10 -
9% offSierra Johnson/Evinrude Head Gasket - 18-0492
$77.96$70.23 -
9% offSierra OMC One Piece Rear Main Oil Seal - 18-0519
$57.23$51.57 -
9% offSierra Chrysler Intake Manifold Gasket Set - 18-0607
$101.18$91.12 -
9% offSierra Mercury/Yamaha Plenum Gasket Set - 18-0663
$80.88$72.85 -
9% offSierra Mercruiser Valve Cover Gasket - 18-0685
$65.55$59.06 -
Sierra Johnson/Evinrude Base Gasket - 18-0692
$47.45 -
9% offSierra Johnson/Evinrude Intake Gasket - 18-0693
$49.93$45.00 -
9% offSierra Johnson/Evinrude Intake Gasket - 18-0694
$48.18$43.42 -
9% offSierra Mercruiser Closed Dry Joint Riser Gasket - 18-0720
$79.42$71.54 -
9% offSierra Mercruiser Open Dry Joint Riser Gasket - 18-0721
$95.48$85.99 -
9% offSierra Mercruiser Restricted Dry Joint Riser Gasket - 18-0722
$79.42$71.54 -
9% offSierra Johnson/Evinrude Base Adapter to Powerhead Gasket - 18-0965
$41.46$37.38 -
9% offSierra Mercruiser Oil Pan Gasket - 18-1237
$64.84$58.42 -
9% offSierra Mercruiser Vortec Head Gasket Set - 18-1254
$254.62$229.22 -
9% offSierra Yamaha Trim Seal - 18-2082
$28.62$25.81 -
9% offSierra Velvet Drive Transmission Overhaul Kit - 18-2591
$708.28$637.51 -
9% offSierra Mercury Block Cover Gasket - 18-2810-9
$44.38$40.00 -
9% offSierra Mercruiser Exhaust Elbow Gaskets (2-Pack) - 18-2849-9-1
$38.54$34.75 -
9% offSierra Volvo/Penta Exhaust Manifold Gaskets (2-Pack) - 18-2902-1-9
$35.62$32.12 -
9% offSierra GM V6 Exhaust Manifold Gaskets (2-Pack) - 18-2909-9
$26.81$24.19 -
9% offSierra OMC Exhaust Manifold Gasket (2-Pack) - 18-2949-9
$37.08$33.43 -
9% offSierra Chrysler Head Gasket - 18-3878
$58.98$53.14 -
Sierra Mercury Powerhead Gasket Set - 18-4359
$263.40 -
9% offSierra Mercruiser Exhaust Manifold Gasket - 18-4367
$42.92$38.69 -
9% offSierra Mercruiser Gasket Overhaul Set - 18-4384
$207.90$187.17 -
Sierra Mercruiser Gasket Overhaul Set - 18-4387
$777.60 -
9% offSierra Mercruiser Head Gasket Set - 18-4388
$521.82$469.70 -
9% offSierra Mercury Powerhead Gasket Set - 18-64217
$301.34$271.27 -
9% offSierra Mercury Lower Unit Seal Kit - 18-8382
$56.06$50.52 -
9% offSierra Dual Water Pickup Seal - 18-9895
$72.56$65.36 -
9% offSierra Yamaha Powerhead Gasket Set - 18-99176
$400.92$360.88 -
9% offSierra V8 Small Block Freeze Plug Kit - 18-56481
$72.12$64.97 -
9% offSierra Mercruiser Transom Seal Kit - 18-8206-1
$358.32$322.55 -
9% offSierra Mercruiser Transom Seal Kit - 18-8213
$298.46$268.67 -
9% offSierra Mercruiser Transom Seal Kit - 18-8217
$367.07$330.42 -
9% offSierra Mercruiser Transom Seal Kit - 18-8218
$367.08$330.43 -
9% offSierra Mercruiser Transom Seal Kit - 18-8219
$412.34$371.17