Welcome to Defender Canada! 
Sierra
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Sierra Chrysler Head Gasket - 18-3878
$58.39 -
Sierra Mercury Water Pump Kit - 18-3688
$179.65 -
Sierra Johnson/Evinrude Thermostat - 18-3643
$41.47 -
Sierra Mercruiser Thermostat Kit - 18-3647D
$42.88 -
Sierra Mercruiser Thermostat Kit - 18-3668D
$48.52 -
Sierra Mercury Thermostat - 18-3672D
$31.60 -
Sierra Volvo/Penta Thermostat Kit - 18-3677D
$34.42 -
Sierra Yamaha Thermostat - 18-3637
$59.80 -
Sierra Mercury Thermostat - 18-3638
$51.34 -
Sierra Yamaha Thermostat - 18-3639
$45.70 -
Sierra Mercury Thermostat - 18-3640
$28.78 -
Sierra Yamaha Thermostat - 18-3641
$55.57 -
Sierra Mercury Thermostat - 18-3642
$64.03 -
Sierra Yamaha Thermostat - 18-3632
$40.06 -
Sierra Mercury Thermostat - 18-3633
$83.77 -
Sierra Yamaha Thermostat - 18-3634
$47.11 -
Sierra Mercury Thermostat - 18-3635
$93.64 -
Sierra Yamaha Thermostat - 18-3636
$61.21 -
Sierra Honda Thermostat - 18-3630
$31.60 -
Sierra Mercury Thermostat with Housing - 18-3631
$197.98 -
Sierra Volvo/Penta Thermostat Kit - 18-3621
$37.24 -
Sierra Yamaha Thermostat Kit - 18-3622
$41.47 -
Sierra Honda Thermostat - 18-3628-1
$44.29 -
Sierra Volvo/Penta Thermostat Kit - 18-3618
$34.42 -
Sierra Volvo/Penta Thermostat Kit - 18-3619
$55.57 -
Sierra Volvo/Penta Raw Water Thermostat - 18-3615
$30.19 -
Sierra Volvo/Penta Thermostat Kit - 18-3617
$62.62 -
Sierra Mercury Thermostat Kit - 18-3606
$185.29 -
Sierra Yamaha Thermostat Kit - 18-3609
$34.42 -
Sierra Yamaha Thermostat Kit - 18-3611
$48.52 -
Sierra Mercruiser Sea Water Pump - 18-36001
$549.09 -
Sierra Mercury Thermostat Kit - 18-3605
$107.74 -
Sierra Mercruiser Water Pump - 18-3593
$167.01 -
Sierra Sea Water Pump - 18-3600
$725.37 -
Sierra Mercruiser Thermostat Kit - 18-3568
$28.78 -
Sierra Mercruiser Water Circulating Pump - 18-3577-2
$284.06 -
Sierra Mercruiser Fuel Pump - 18-35437
$233.25 -
Sierra Mercury Thermostat - 18-3553
$27.05 -
Sierra Mercury Thermostat - 18-3556
$42.88 -
Sierra Volvo/Penta Thermostat Kit - 18-3539
$61.21 -
Sierra Yamaha Thermostat - 18-3541
$40.06 -
Sierra Mercury Thermostat - 18-3535
$116.20 -
Sierra Mercury Thermostat - 18-3536
$44.29 -
Sierra Volvo/Penta Thermostat Kit - 18-3538
$78.13 -
Sierra Yamaha Thermostat - 18-3525
$47.11 -
Sierra Yamaha Fuel Pump Assembly - 18-35302
$93.64 -
Sierra Yamaha Water Pump Repair Kit - 18-3522-1
$126.07 -
Sierra Yamaha Water Pump Repair Kit - 18-3523-1
$150.06