Steering Systems

Oil pressure gauges are essential for determining if lubricant oil levels are low or blocked - this Oil Pressure Gauge With a black hub and a fade-resistant acrylic orange staff. The pointer is internally lighted for night visibility. Dial graphics flash...

The best-in-class Oil Pressure Light Switch 118-5894plays a vital part of hydraulic equipment. It is utilized for pressure measurement and control. It suits Volvo Penta and OMC sterndrives, can accurately measure the pressure under test, and transmit the...

Satisfy the original equipment part for your boat with this Sierra oil seal! It has a width of 0.344 inches or 8.5mm with a shaft size of 1.141 inches or 29mm. Our selection includes replacement parts for most engine applications on the water today and...

Boating is a terrific way to go away from it all and get away from it all. With this top-of-the-line marine product, you'll be able to spend even more time on the water. For efficient sealing to be achieved, a combination of compression strength and the...

An oil seal is a mechanism used in rotary shaft machinery to prevent dirt, dust, water, or any other foreign matter from contaminating shafts and bearings. It's also known as a shaft seal or a dirt seal, and it prevents lubricants like grease and oil...

Sierra Marine Engine Parts (18-0586) Oil Seal is made of high-quality material that will last a long time! This Oil Seal protects boat shafts and bearings from ingress of dirt and foreign matter and egress of oil or grease. The previously mentioned can...

OIL SEAL - 18-2094 acts as a shield to keep debris, oil, and grease out of shafts and bearings. It is made up of an exterior circular metal element that is connected chemically to another flexible inner member that seals the oil, avoiding leaks. It...

SeaStar Solutions has been putting boaters in command and control of their vessels for nearly 60 years. SeaStar Solutions has consistently led the recreational marine industry with innovation, quality, and a commitment to supplying boat builders,...

Sea Star Solutions offers high-quality maritime parts, equipment, and components. Sea Star Solutions products meet and surpass the OEM requirements and withstand extreme marine environments. Every new Sierra part comes with a guarantee that it protects...

Marine environments can be challenging on engine components. The O/B STARTER - MERC 18-5618 by Sierra can withstand the tough demands of the marine engine. Sierra uses innovative technology and utilizes the finest materials for improved performance. The...

Protect your boat against dampness and sparks. Marine starters are vital to outboard motors. Sierra 18-5621 Outboard Starter - this high-quality counterclockwise starter for Mercury and Mariner outboards offers exceptional starting torque. In addition to...

Water that enters the starter causes water accumulation and leads to corrosion in the system. Sierra created reliable starters with improved seals to withstand the tough demand in marine environments, minimizing water intrusion and assuring that the...