Availability
Sierra Marine thermostats are exact replacements made of the same high-quality materials as your factory original to provide accurate fit and function for reliable performance. They are available in a wide range of make/model and engine applications—order the thermostat model suited to your needs.
( 5 )
$22.99
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$38.99
Sierra Marine water pump impellers provide direct-replacement fitment when servicing your cooling system. Sierra offers a large selection of impellers to match your exact model.
( 1 )
$21.99
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$48.99
Yes, Sierra Marine has water pump impeller kits, too! When your focus is on servicing your cooling system, Sierra offers a large selection of complete water pump kits, upper pump kits, and impeller repair kits with all the correct fittings and necessary components to do the job right—the first time.
( 4 )
$23.99
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$52.99
Servicing your boat's cooling system? Sierra Marine water pump kits make service easier. Each Sierra kit includes the necessary components and gaskets to rebuild and repair your boat's water pump. And you will find Sierra's quality parts will fit and function just like the originals they are replacing.
( 1 )
$38.99
Clearance
Sierra Marine thermostat housings are quality replacement housings made to meet and exceed the factory standards. Each housing is constructed from quality materials and made to be a direct replacement to your engine. Replace your worn out housing with a Sierra Marine thermostat housing today.
Not Yet Reviewed
$74.99
$31.50
Sierra Marine exhaust protector valves feature an external flap that will prevent unwanted water and debris from entering your exhaust system. Their stainless steel hose clamp will provide a tight and secure fit to your exhaust pipe. They are constructed from weather-resistant EPDM with UV stabilizer.
Not Yet Reviewed
$27.99
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