Sierra

The Sierra 57902P Amega 2" fuel gauge is a compact 12V marine fuel indicator with a clear black dial, red graduations, and a scratch‑resistant curved glass lens for precise, easy‑to‑read fuel monitoring. This instrument combines classic styling and marine‑grade durability in a near‑flush black...

The Sierra International 58255P Tach 7K is a 3-inch automotive-grade tachometer built for 12 VDC outboard 4-stroke engines, delivering clear 0–7000 RPM readouts with durable curved glass and perimeter lighting. Compact and purpose-built, this Amega 3" tachometer blends high-contrast graphics and robust construction to...

The Sierra MP39780 Bayliner marine ignition switch is a compact, corrosion-resistant 3-position replacement switch rated for 15A ignition and 30A solenoid at 12V, built to fit a 7/8" panel hole and short panel thicknesses up to 5/8". This ignition switch is designed for Bayliner...

Sierra International 116-120-1182B Bilgeflex is a 1-1/8" corrugated polyethylene bilge discharge hose sold in a 9-foot length and built to resist saltwater and mild chemicals. This single-layer corrugated hose is designed specifically for bilge pump discharge applications where flexibility, light weight and corrosion resistance...

The Sierra 18-7844 fuel filter is a short, 21-micron replacement filter engineered to remove fine particulates and water from gasoline blends while maintaining a 90 GPH flow for high-demand outboard engines. This compact spin-on fuel filter from Sierra is built as a direct-fit replacement...

Sierra International 18-7846 is a medium, 21-micron replacement fuel filter with 1"-12 thread designed to fit a wide range of marine and sterndrive engines. This replacement fuel filter is engineered to match the fit and filtration performance of common OEM items including OMC 502905,...

The Sierra 18-7982-1 is a complete fuel/water separator kit featuring an aluminum filter head and a 10‑micron spin‑on cartridge designed to remove water and particulates from marine fuel systems. This kit combines a corrosion‑resistant aluminum filter head with a 10‑micron spin‑on element sized for...

The Sierra 18-7946 is a 10-micron fuel/water separator filter designed to protect high-output marine engines by removing water and fine particles while maintaining strong flow. This replacement element fits common Johnson/Evinrude and OMC applications and is engineered for high-flow performance and ethanol-blend fuels. If...

Sierra 18-7866 is a 10-micron, high-capacity fuel/water separator designed to protect high-horsepower Yamaha outboards by removing emulsified water and fine particulates while maintaining 90 GPH flow. Keeping fuel clean is critical for modern marine engines; the Sierra 18-7866 fuel water separator combines fine 10-micron...

The Sierra 18-7945 is a fuel/water separator replacement filter sold as a 4-pack, designed to trap water and contaminants from marine and small-engine fuel systems to protect injectors and carburetors. This four-pack of Sierra SIE 7945 fuel water separator filters offers a straightforward maintenance...

The Sierra AMRS-18-7945 is a long 10‑micron fuel/water separator designed to protect marine fuel systems by removing emulsified water and fine particles. This replacement filter is built for boats and other gasoline engines that require high-efficiency contaminant removal without restricting flow. Engineered to match...

The Sierra MP41030 Ignition Switch is a corrosion-resistant, universal-fit off‑road ignition switch with a sealed cylinder and a 20‑amp rating for reliable power control. The Sierra International MP41030 is built for vehicles that face moisture, dirt and vibration. Its inner seal between the cylinder...

The Sierra International 18-7845 medium fuel filter is a 21‑micron, high‑flow in-line replacement designed to protect outboard fuel systems while delivering up to 90 GPH to hungry marine engines. Designed for recreational and professional boating, this Sierra fuel filter is a direct-fit replacement for...

Sierra 18-7812 is a precision replacement fuel pump kit engineered to restore proper fuel delivery in compatible Mercury/Mariner outboard engines. This kit supplies the key components needed when servicing the fuel pump assembly on select outboard motors. Sierra designs these parts to match or...

The Sierra MP41000 is a white, 3-position marine ignition switch with push-to-choke functionality engineered for reliable starting and corrosion resistance in high-horsepower boat engines. Designed for the rigors of saltwater and high-performance outboards, the Sierra MP41000 ignition switch replaces original equipment with a durable,...

The Sierra MP41040 is a four-position conventional marine ignition switch designed as a universal-fit replacement for boats and high-horsepower engines. Built to withstand saltwater exposure and demanding engine environments, this Sierra ignition switch replaces many original equipment units while meeting or exceeding OE specifications....

The Sierra 23-7800 is a white replacement oil filter designed to meet Westerbeke 36918 specifications and fit a wide range of marine generator models. This Sierra oil filter is built for marine environments where reliable engine protection matters. Engineered as a universal-fit replacement, it...

The Sierra Teleflex 18-5006 Tune Up Kit is a factory-compatible maintenance set designed to refresh steering and control components for OMC marine systems (OEM OMC 172522 equivalent). Keep your boat's control system responsive with a complete tune-up kit that replaces wear items in Teleflex...