Steering Systems

In turbomachinery, an impeller is a revolving component with vanes or blades (e. g. centrifugal pumps). Mechanical power (energy at the vanes) is turned into pump power output by flow deflection at the impeller vanes. Single-stage, multistage,...

It's very stressful to be on a boat trip with engine parts that are just not properly installed. You can't concentrate on the fun and excitement. Before going on a boat trip, make sure your boat will not fail, which you can do with the help of a Trusted...

Thermostat Kit - Sierra Marine Engine Parts - 18-3652 (118-3652) is well-designed for Yamaha outboard motors. The kit includes (1) a Thermostat Gasket Cover and (1) a Thermostat. It can be substituted for Mallory 9-43177. Sierra products are designed to...

Power trim, which enables the user to change the running angle by tilting the drive or motor in or out, is a feature found on most stern drives and outboard motors. It is better to run the boat parallel to the waterline when stationary. Trimming the...

Sea Star Solutions SEAL KIT 18-2672 is a high-quality Marine Lower Unit Seal Kit for OMC Sterndrive/Cobra Stern Drive. Everything you need is included in the Sea Star Solutions lower unit seal kit. They always fit, look, and perform precisely. They were...

Sierra Marine outdrive gasket sets are premium seals that meet or exceed OEM specifications. Each replacement kit includes the gaskets you'll need to install and maintain your outboard. Choose the appropriate settings for your marine application. Check...

Oil filters remove impurities from engine oil and lubricating oil, allowing the oil in your engine to last longer and extending the time between oil changes. It helps to extend the life of your engines by lubricating the working parts. The oil filter has...

Your vehicle's performance will be harmed if oil is leaking down. It won't have as much power as before, and it'll be sluggish. One of the most common causes of engine leaks is debris caught in the fork seal, which keeps it open and allows oil to flow...

Sierra products are designed to withstand the severe marine environment while meeting today's high horsepower engine specifications. Sierra products meet or exceed the specifications of the original equipment part they replace. Sierra provides hundreds...

The QWIK SHINE 16 OZ (M00905) is a high-quality polymer spray wax with UV protection and SPF 40, as well as a detailing spray that cleans and eliminates dust, smudges, bird hits, and water spots fast. It is a spray-on, wipe-off formula that cleans as...

Fuel is delivered to the injectors at a specific pressure by an electronic fuel pump. Injectors either directly dispense gasoline into the combustion chamber or onto the intake manifold (manifold injection) (petrol direct injection). The electric fuel...

Oil Seal - Sierra Marine Engine Parts (18-0265) The shafts and bearings are sealed with oil to keep dirt and foreign particles out while allowing oil or grease to escape. An oil seal has two parts: The outer circular metal portion that seals the oil and...