Welcome to Defender Canada! 
Seals, Gaskets & Plugs
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Sierra Mercury Powerhead Base Gasket - 18-0378
$66.73 -
Barr Mercruiser Exhaust Elbow Gasket (5-Pack) - MC47-27-99777-3
$64.03 -
Racor Replacement Seal Kit - RK11-1404
$62.68 -
Sierra Mercruiser Oil Pan Gasket - 18-1237
$61.35 -
Racor Fuel Filter Seal Service Kit - RK20075-01
$59.98 -
Sierra Mercruiser Valve Cover Gasket - 18-0685
$57.28 -
Sierra Chrysler Head Gasket - 18-3878
$55.93 -
Sierra Dual Water Pickup Seal - 18-9895
$55.93 -
Trident Marine 272V Series Silicone Reinforced Wet Exhaust Hump Hose Bellow
$50.53 - $647.29 -
Trident Marine TRL Series 45 deg. High-Temp Molded Rubber Wet Exhaust Elbow Connector
$49.18 - $265.24 -
Trident Marine 292V Series 90 deg. Silicone Reinforced Wet Exhaust Elbow Connector
$45.15 - $286.85 -
Sierra Mercury Lower Unit Seal Kit - 18-8382
$43.78 -
Sierra Mercruiser Oil Pan Gasket Set - 18-0348
$43.78 -
Trident Marine 242V Series 45 deg. Silicone Reinforced Wet Exhaust Elbow Connector
$43.78 - $277.39 -
Sierra OMC One Piece Rear Main Oil Seal - 18-0519
$42.43 -
Trident Marine TRL Series 90 deg. High-Temp Molded Rubber Wet Exhaust Elbow Connector
$41.10 - $496.12 -
Barr Mercruiser Exhaust Riser Restrictor Gasket (5-Pack) - MC47-27-41813
$41.08 -
Barr OMC Exhaust Riser Gasket (5-Pack) - OMC47-909786
$41.08 -
Barr Crusader 3-Hole Exhaust Elbow Gasket (5-Pack) - CR47-C-96108
$41.08 -
Sierra Mercruiser Exhaust Manifold Gasket - 18-4367
$39.73 -
Barr Fresh Water Cooling Kit - 1-0104P
$37.03 -
Sierra Johnson/Evinrude Intake Gasket - 18-0693
$35.68 -
Sierra Johnson/Evinrude Intake Gasket - 18-0694
$35.68 -
Barr Mercruiser Riser Block-Off Plate Gasket (5-Pack) - MC47-27-41811
$35.68 -
Sierra Johnson/Evinrude Base Gasket - 18-0692
$34.33 -
Sierra Mercury Block Cover Gasket - 18-2810-9
$34.33 -
Sierra Mercruiser Exhaust Elbow Gaskets (2-Pack) - 18-0672-9
$32.98 -
Sierra Volvo/Penta Exhaust Manifold Gaskets (2-Pack) - 18-2902-1-9
$32.98 -
Sierra OMC Exhaust Manifold Gasket (2-Pack) - 18-2949-9
$31.63 -
Trident Marine 260 Series Fiberglass Wet Exhaust Tube Connector
$31.63 - $717.43 -
Sierra Johnson/Evinrude Base Adapter to Powerhead Gasket - 18-0965
$31.63 -
GLM Products Oil Seal - 86730
$30.28 -
Permatex Anaerobic Gasket Maker - 51813
$28.93 -
Sierra Mercruiser Exhaust Elbow Gaskets (2-Pack) - 18-2849-9-1
$27.58 -
Racor 500-Series Lid/Bowl O-Ring Gasket - RK15374
$25.48 -
Sierra GM V6 Exhaust Manifold Gaskets (2-Pack) - 18-2909-9
$24.60 -
Barr Chevrolet Exhaust Manifold Gasket (5-Pack) - CHV-47-0000
$24.39 -
Barr Crusader Stainless Steel Block-Off Plate - CR-20-98124
$24.02 -
Sierra Yamaha Trim Seal - 18-2082
$21.81 -
Barr Crusader Stainless Steel Block-Off Plate - CR-20-97296
$20.66 -
Separ Lid Gasket SWK-2000/10 for Separ Fuel/Water Separator - 64-10362
$18.19 -
Racor 900/1000-Series Lid/Bowl O-Ring Gasket - RK11007
$17.95 -
GLM Products Gimbal Housing Seal - 86217
$14.69 -
Barr Fresh Water Block-Off Gasket - 1-0105
$14.03 -
Barr Elbow to Manifold Gasket - 1-0107
$13.92 -
Permatex High-Temp Red RTV Silicone Gasket Maker - 81160
$13.25 -
Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker - 82180
$12.73 -
Barr End Plate Gasket - 10019
$10.44