Welcome to Defender Canada! 
Chemicals
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ValvTect BioGuard Diesel Plus 6 Fuel Treatment - 32 oz - BGDP632
$70.60 -
ValvTect Marine Gasoline Additive
$7.60 - $41.20 -
Shell Rotella T4 Triple Protection 15W-40 Heavy Duty Diesel Engine Oil
$12.87 - $48.23 -
Davis Instruments FSR Fiberglass Stain Remover
$24.55 - $46.82 -
Shell Rotella T1 Straight Grade 30W Heavy Duty Diesel Engine Oil
$15.23 - $51.03 -
Shell Rotella T1 Straight Grade 40W Heavy Duty Diesel Engine Oil
$11.11 - $49.60 -
ValvTect Diesel Guard Supreme Plus High Performance Diesel Additive - DFMS32
$35.60