Boat Steering & Controls

Our Illinois plant assembles Sierra-grade impeller kits. Sierra impeller compounds are developed based on size and application. All additional kit components are constructed to meet or exceed the manufacturer's specifications to ensure the best...

Wire reinforced, specially designed for inspected vessels. Rated for fuel, vital water and non-vital water systems on boats requiring SAE J1942 hoses. Applications include bilge, coolant, oil and fuel systems using gasoline, gasohol, diesel, bio-diesel,...

The EXHAUST ELBOW GASKET (118-2819-1-9) is made to meet or exceed the original equipment quality. It has exhaust manifolds and risers that take a beating in the waters and must be inspected regularly to prevent catastrophic engine failure. The EXHAUST...

A solenoid 18-6859 switch is an electrical switch used when a low current button activates a high current circuit, such as a starter motor circuit. The circuit between the battery and the solenoid switch is complete when the key switch is turned to...

They are designed to ensure that even the hardest wire installations yield smooth, precise shift and throttle movement. The Uflex cables, which have a stranded wire core and lubricated extrusion, are perfect for the situation in long cable runs, tight...

This product replaces:715568000347, PWC3, SE-82, 18-82, 19-9600, 9600, 034-9

Bearing lubrication is critical for preserving the performance and longevity of rolling element bearings. Grease lubrication is essential to reduce friction and prevent abrasive particles from etching the bearings' surface, such as rollers and raceways...

GLM 34520 and Johnson/Evinrude 325537 are compatible with Sierra 18-0124-9 Impeller Housing Gasket. Two gaskets are included in the set. Whenever possible, Sierra products replace or exceed the original equipment part. Elastomeric gaskets seal the...

The Thrust washer keeps the surface of a bearing against one another so that it can support it. Thrust washers are installed on the shafts of boats and transmit spinous force forward or backward through a spinning propeller. They are critical in...

Sea Star Solutions COTTER PIN (PK OF 10) is a high-quality cotter pin, also known as split pins or cotter keys for Yamaha Outboard applications. It is rounded-headed bent pins that slide into a hole. Once inserted into the hole, the two ends bend in...

The PIVOT PIN TRIM CYLINDER FRNT R/MR/A is a high-quality trim cylinder pivot pin for Mercruiser stern drives. These cylinder pivot pins are constructed with high-grade materials to provide superior quality and durability that meets and exceeds the...

The O-Ring (Pack Of 5) - Sierra Marine Engine Parts - 18-7107-9 (118-7107-9) is ideal for keeping water and other liquids out of your engine fuel tank. It is made to meet or exceed the original equipment quality and constructed from non-corrosive...