Welcome to Defender Canada! 
Deals - Engine
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Up to 9% offTohatsu Synthetic Blend 4-Stroke Marine Engine Oil
$16.05 - $56.98 -
ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 oz - BGDP632
$59.94 -
Hammonds BioborJF Diesel Fuel Additive
$32.32 - $41.98 -
Sta-Bil 360 Formula Ethanol Gasoline Treatment
$14.40 - $35.10 -
Star Brite Salt Off with Applicator Kit - 94000
$47.52 -
MDR Gasoline Water Zorb Water Absorber - 16 oz - MDR-567
$33.70 -
ValvTect Marine Gasoline Additive
$7.65 - $41.49 -
Sta-Bil Diesel Stabilizer - 32 oz - 22254
$37.86 -
Seafoam Marine PRO Engine Fuel Treatment - MP20
$21.26 -
MDR Ethanol Gasoline E-Zorb Water Remover - 16 oz - MDR-574
$37.84 -
Up to 9% offMercury Quicksilver SAE 90 High-Performance Gear Lube
$27.33 - $250.18 -
Hammonds BioborMD Diesel Fuel Additive - BBMD16EZ01US
$30.94 -
Seafoam Motor Treatment
$16.74 - $112.41 -
Up to 22% offSta-Bil Gasoline Fuel Stabilizer
$8.06 - $21.64 -
MDR Diesel Fuel Water Zorb Water Absorber - 16 oz - MDR-559
$33.70 -
Up to 10% offYamaha 4M Yamalube 10W30 Synthetic Marine Engine Oil
$25.92 - $92.23 -
Star Brite EZ-to-Store EZ-to-Start Gasoline Stabilizer
$19.38 - $35.10 -
9% offMercury Quicksilver Power Tune Internal Engine Cleaner - 12 oz - 858080Q03
$13.24 -
Up to 8% offMercury Quicksilver 25W-40 Synthetic Marine Engine Oil
$17.47 - $58.39 -
Star Brite Star Tron Enzyme Fuel Treatment - Diesel Automotive Formula - 14408
$19.12 -
Star Brite Star Tron Stabilizer+ Fuel Storage
$13.67 - $22.66 -
32% offLiqui Moly Marine Gasoline Stabilizer Shooter - 25100
$5.18 -
Up to 14% offStar Brite Star Tron Tank Cleaner
$59.95 - $88.12 -
Up to 9% offMercury Quicksilver 85W-90 Extreme Performance Gear Lube
$31.59 - $131.76 -
Up to 7% offMercury Quicksilver 10W-30 Synthetic Blend Marine Engine Oil
$17.46 - $64.08 -
Star Brite Star Tron Fuel System & Injector Cleaner - 96604
$10.85 -
42% offTodd Fuel Tank Mounting Kit - 90-2209
$11.72 -
19% offChampion Mercury Spark Plug - L78V
$16.28 -
24% offChampion BRP Spark Plug - L87YC/312
$4.11 -
13% offChampion BRP Spark Plug - QL86C/933M
$6.96 -
Seafoam Fuel Injector Cleaner and Upper Cylinder Lubricant - IC5
$11.89 -
9% offMercury MerCruiser Sterncdrive & Inboard Oil Change Kit - 8M0182228
$126.27