Welcome to Defender Canada! 
Fuel
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9% offSeafoam Marine PRO Engine Fuel Treatment - MP20
$19.59 -
Up to 11% offSeafoam Motor Treatment
$15.45 - $103.42 -
9% offMercury Quicksilver Power Tune Internal Engine Cleaner - 12 oz - 858080Q03
$13.24 -
Seafoam Motor Treatment and Spray Combo - SF-SS
$41.49 -
9% offSeafoam High Mileage Motor Treatment - HM16
$21.03 -
9% offSeafoam Fuel Injector Cleaner and Upper Cylinder Lubricant - IC5
$10.98 -
Mercury Quicksilver Quickstor Fuel Treatment and Stabilizer - 12 oz - 8M0047922
$18.94 -
Mercury Power Tune Internal Engine Cleaner - 12 oz - 858080K03
$18.94 -
Mercury Quicksilver Quickstor Fuel Stabilizer - 32 oz - 8M0058682
$36.47 -
Mercury Quickleen Engine and Fuel System Cleaner - 32 oz - 8M0058691
$41.58 -
Mercury Quickstor Fuel Stabilizer
$24.57 - $41.58 -
Mercury Quicksilver Quickleen Engine and Fuel System Cleaner
$18.94 - $36.48 -
Mercury Quicksilver Quickare Fuel Treatment
$18.94 - $36.48