Welcome to Defender Canada! 
Sierra
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Sierra Mercruiser Thermostat Kit - 18-3568
$29.98 -
Sierra Mercruiser Water Pump - 18-3593
$168.63 -
Sierra Sea Water Pump - 18-3600
$735.63 -
Sierra Mercury Thermostat Kit - 18-3605
$112.58 -
Sierra Mercury Thermostat Kit - 18-3606
$193.78 -
Sierra Yamaha Thermostat Kit - 18-3609
$34.18 -
Sierra Yamaha Thermostat Kit - 18-3611
$49.58 -
Sierra Volvo/Penta Raw Water Thermostat - 18-3615
$31.38 -
Sierra Volvo/Penta Thermostat Kit - 18-3617
$64.98 -
Sierra Volvo/Penta Thermostat Kit - 18-3618
$35.58 -
Sierra Volvo/Penta Thermostat Kit - 18-3619
$57.98 -
Sierra Volvo/Penta Thermostat Kit - 18-3621
$39.78 -
Sierra Yamaha Thermostat Kit - 18-3622
$45.38 -
Sierra Honda Thermostat - 18-3628-1
$46.78 -
Sierra Honda Thermostat - 18-3630
$32.78 -
Sierra Mercury Thermostat with Housing - 18-3631
$206.38 -
Sierra Yamaha Thermostat - 18-3632
$45.38 -
Sierra Mercury Thermostat - 18-3633
$88.78 -
Sierra Yamaha Thermostat - 18-3634
$48.18 -
Sierra Mercury Thermostat - 18-3635
$98.58 -
Sierra Yamaha Thermostat - 18-3636
$67.78 -
Sierra Yamaha Thermostat - 18-3637
$63.58 -
Sierra Mercury Thermostat - 18-3638
$52.38 -
Sierra Yamaha Thermostat - 18-3639
$45.38 -
Sierra Mercury Thermostat - 18-3640
$29.98 -
Sierra Yamaha Thermostat - 18-3641
$67.78 -
Sierra Johnson/Evinrude Thermostat - 18-3643
$42.58 -
Sierra Mercruiser Thermostat Kit - 18-3647D
$42.58 -
Sierra Mercruiser Thermostat Kit - 18-3668D
$46.78 -
Sierra Mercury Thermostat - 18-3672D
$32.78 -
Sierra Volvo/Penta Thermostat Kit - 18-3677D
$36.98 -
Sierra Mercury Water Pump Kit - 18-3688
$169.98 -
Sierra Mercury Water Pump Kit - 18-3689
$188.18 -
Sierra Mercury Water Pump Repair Kit - 18-3690
$228.78 -
Sierra Chrysler Head Gasket - 18-3878
$55.18 -
Sierra Mercruiser Thermostat - 18-43015
$32.78 -
Sierra Mercruiser Thermostat - 18-43017
$32.78 -
Sierra Mercury Thermostat Kit - 18-43052
$56.58 -
Sierra Mercury Powerhead Gasket Set - 18-4359
$206.40 -
Sierra Mercruiser Gasket Overhaul Set - 18-4384
$193.78 -
Sierra Mercruiser Gasket Overhaul Set - 18-4387
$570.38 -
Sierra Mercruiser Head Gasket Set - 18-4388
$486.40 -
Sierra Johnson/Evinrude Water Pump Repair Kit without Housing - 18-4529
$46.78 -
Sierra Yamaha Water Pump Repair Kit without Housing - 18-4532
$59.38 -
Sierra Yamaha Water Pump Repair Kit without Housing - 18-4533
$70.58 -
Sierra Yamaha Water Pump Repair Kit without Housing - 18-4534
$38.38 -
Sierra Johnson/Evinrude Water Pump Repair Kit without Housing - 18-4537
$88.78 -
Sierra Suzuki Water Pump Repair Kit - 18-4544
$64.98