Welcome to Defender Canada! 
Fuel
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19% offValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 oz - BGDP632
$73.60$59.00 -
19% offValvTect Marine Gasoline Additive
$7.90 - $42.94$6.44 - $34.47 -
9% offSeafoam Marine PRO Engine Fuel Treatment - MP20
$25.39$22.91 -
9% offSeafoam Motor Treatment
$19.88 - $134.95$17.96 - $121.52 -
19% offValvTect Diesel Guard Supreme Plus High Performance Diesel Additive - DFMS32
$37.10$29.80 -
Reverso Marine Fuel Polishing System - 150 GPH
$4,045.24 - $9,448.99 -
Reverso Marine Fuel Polishing System - 210 GPH
$5,519.64 - $11,162.54 -
Reverso Marine Fuel Polishing System - 80 GPH
$3,771.98 - $5,730.42 -
9% offReverso FPM-150 Fuel Polishing Module with Digital Timer
$2,266.57$2,039.97 -
9% offReverso Separ Lid Gasket SWK-2000/18 for Separ Fuel/Water Separator - 65-30421
$41.46$37.38 -
9% offSeafoam High Mileage Motor Treatment - HM16
$24.99$22.56 -
9% offSeafoam Fuel Injector Cleaner and Upper Cylinder Lubricant - IC5
$12.76$11.55 -
9% offSeafoam Motor Treatment and Spray Combo - SF-SS
$44.40$40.02