Welcome to Defender Canada! 
Sierra
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Sierra Yamaha Water Pump Repair Kit without Housing - 18-3474
$147.73 -
Sierra Johnson/Evinrude Water Pump Repair Kit without Housing - 18-3476
$111.28 -
Sierra Yamaha Water Pump Repair Kit without Housing - 18-3477
$201.73 -
Sierra Honda Water Pump Repair Kit without Housing - 18-3478
$30.28 -
Sierra Yamaha Water Pump Repair Kit - 18-3479
$57.28 -
Sierra Honda Water Pump Repair Kit without Housing - 18-3489
$78.88 -
Sierra Yamaha Water Pump Repair Kit without Housing - 18-3490
$70.78 -
Sierra Johnson/Evinrude Water Pump Repair Kit without Housing - 18-3491
$91.03 -
Sierra Honda Water Pump Repair Kit - 18-3493
$30.28 -
Sierra Mercruiser Water Circulating Pump - 18-3506-1
$325.99 -
Sierra Yamaha Water Pump Repair Kit - 18-3515
$141.00 -
Sierra Yamaha Water Pump Repair Kit - 18-3516
$105.88 -
Sierra Yamaha Water Pump Repair Kit - 18-3522-1
$138.28 -
Sierra Yamaha Water Pump Repair Kit - 18-3523-1
$147.75 -
Sierra Yamaha Thermostat - 18-3525
$46.48 -
Sierra Mercury Thermostat - 18-3535
$120.73 -
Sierra Mercury Thermostat - 18-3536
$46.48 -
Sierra Volvo/Penta Thermostat Kit - 18-3538
$89.68 -
Sierra Volvo/Penta Thermostat Kit - 18-3539
$69.43 -
Sierra Mercury Thermostat - 18-3553
$26.64 -
Sierra Mercury Thermostat - 18-3556
$39.73 -
Sierra Mercruiser Thermostat Kit - 18-3568
$27.53 -
Sierra Mercruiser Water Pump - 18-3593
$165.33 -
Sierra Sea Water Pump - 18-3600
$722.88 -
Sierra Mercury Thermostat Kit - 18-3605
$107.23 -
Sierra Mercury Thermostat Kit - 18-3606
$184.18 -
Sierra Yamaha Thermostat Kit - 18-3609
$32.98 -
Sierra Yamaha Thermostat Kit - 18-3611
$54.58 -
Sierra Volvo/Penta Raw Water Thermostat - 18-3615
$28.93 -
Sierra Volvo/Penta Thermostat Kit - 18-3617
$70.78 -
Sierra Volvo/Penta Thermostat Kit - 18-3618
$32.98 -
Sierra Volvo/Penta Thermostat Kit - 18-3619
$62.68 -
Sierra Volvo/Penta Thermostat Kit - 18-3621
$35.68 -
Sierra Yamaha Thermostat Kit - 18-3622
$41.08 -
Sierra Honda Thermostat - 18-3630
$30.28 -
Sierra Mercury Thermostat with Housing - 18-3631
$194.98 -
Sierra Yamaha Thermostat - 18-3632
$41.08 -
Sierra Mercury Thermostat - 18-3633
$84.28 -
Sierra Yamaha Thermostat - 18-3634
$45.13 -
Sierra Mercury Thermostat - 18-3635
$93.73 -
Sierra Yamaha Thermostat - 18-3636
$64.03 -
Sierra Yamaha Thermostat - 18-3637
$57.28 -
Sierra Yamaha Thermostat - 18-3639
$43.78 -
Sierra Mercury Thermostat - 18-3640
$27.58 -
Sierra Yamaha Thermostat - 18-3641
$61.33 -
Sierra Johnson/Evinrude Thermostat - 18-3643
$39.73 -
Sierra Mercruiser Thermostat Kit - 18-3647D
$37.03 -
Sierra Mercruiser Thermostat Kit - 18-3668D
$47.83