Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Black molded base with two solid brass bus bars. Brass screw terminals.

Engine Shutdown - 5 Circuit with 20A Relays - Round Display for Volvo Engines If a fire breaks out aboard a diesel-powered vessel, the engine(s) must be shut down prior to or during the discharge of a suppression system to effectively extinguish the fire.  Continued engine operation may remove the agent, lowering the concentration required to effectively extinguish the fire, making an Engine Shutdown System necessary.  Consisting of a Shutdown Control Module and Helm Display Unit with an Override Button the Fireboy Engine Shutdown System is an effective means to automatically shut down engines, generators, and blower systems in the event of a fire. Features: For Volvo engines  Technical Specifications: Operating Voltage: 9 to 38 VDC Maximum Current Draw: 310mA @ 12 VDC Operating Temperature: - 22°F (-6°C) to 158°F (70°C) Circuits: Five (5) with 20 Amp relays *Sold as an Individual

Engine Shutdown - 5 Circuit with 20A Relays - Round Display  If a fire breaks out aboard a diesel powered vessel, the engine(s) must be shut down prior or during the discharge of a suppression system to effectively extinguish the fire.  Continued engine operation may remove the agent, lowering the concentration required to effectively extinguish the fire, making an Engine Shutdown System necessary.  Consisting of a Shutdown Control Module and Helm Display Unit with an Override Button the Fireboy Engine Shutdown Systems is an effective means to automatically shut down engines, generators, and blower systems in the event of a fire. Technical Specifications: Operating Voltage - 9 to 38 VDC Maximum Current Draw - 310mA @ 12 VDC Operating Temperature - 22°F (-6°C) to 158°F (70°C) Circuits - Five (5) with 20 Amp relays *Sold as an Individual 

NXL-M4 Full Range 4 Channel IPX5 Marine Grade Amplifier - 150 x 4W @ 4-Ohm Designed for intense sessions that keep the party boat rocking all night long; the NXL-M4 is DS18’s high-quality, powerful amplifier for the wave runner looking for a big sound with a small footprint! As a Class D Digital amplifier, the NXL-M4 uses a direct insert speaker and power terminals significantly smaller than your average amplifier, making it the perfect size for any vehicle’s custom build: but, what it lacks in size it makes up for in power. The NXL-M4 handles 150W x 4CH @ 4 Ohms; 230W x 4CH @ 2 Ohms; and 440W x 2CH @ 4 Ohms Bridge of RMS Power and 1800W Peak Power. Get clean, well-defined sound for with enough features (Fully Variable Bass Boost, Low Pass Filter, and High Pass Filter) to tune your music perfectly for optimal audio enjoyment! This full-range amplifier handles all speakers insanely well and has the features to make sure they play the way you want them to! This amplifier is tough enough to stand up to the worst the waves throw at you! All controls are guarded by high-strength front covers that guarantee impenetrable defense against the elements; coated 4-layer PCB helps prevent corrosion caused by salt water; and Voltage, Thermal, and Short Circuit Protection for easy monitoring of your power levels. Order the NXL-M4 for insane power out on the water! Features: Hardware resistant to corrosion and UV Protection Coated 4 Layers PCB to prevent corrosion IPX5 Water Resistance Grade High Level Input For Radio Use Front cover to keep the controls safe to the elements LED Clip Indicator to easier adjustment Stable and Reliable Class D Circuit Design Sound Quality Verification Using AP Instruments Direct Insert Power and Speaker Terminals Short Circuit, Thermal, and Voltage Protection Technical Specifications: Number of Channels - 4 Frequency Response - 20Hz - 20KHz  2 Ohm RMS Power Per Channel - 4 x 230W  4 Ohm RMS Power Per Channel - 4 x 150W  4 Ohm RMS Power Bridge Channel - 2 x 440W  Signal-to-Noise Ratio - >90dB  Product Dimensions: (L x W x H) - 9.6" x 4.5" x 1.7" *Sold as an Individual

Miscellaneous Sierra cooling system parts for Yamaha outboard engines.

Sierra replacement engine couplers for Mercruiser engines.

Sierra replacement engine couplers for OMC Sterndrive, Cobra and Volvo engines.

A special blend of synthetic base oil and balanced additive system that exceeds the FC-W requirements for marine engine oil. Recommended for gasoline and diesel inboard and sterndrive engines. Provides superior engine protection during startups, operation and storage. Reduces friction and wear for extended engine life with longer lubrication effectiveness than mineral oils. Reduces oil consumption and improves fuel economy. Sold in case quantities only, priced each.

      Sprayway manufactures a complete line of industrial MRO, automotive, screen print and housekeeping products since 1947. Sprayway has been an innovative industry leader, and its Sprayway Glass Cleaner is recognized as "The World's Best." From marine detailing to industrial maintenance, whether it is a detailing wax or an industrial lubricant, Sprayway provides wide-ranging industries with the products they need.     The World's Best Glass Cleaner - Excellent for windows, mirrors, windshields and other glass surfaces! For cleaning and polishing glass, mirrors, windshields and windows. This easy-to use, fast acting product uses a clinging foam to break up soils and hold them - even on vertical surfaces. There is no dripping, no running and no streaking. With an exclusive formulation using denatured alcohol and no ammonia, this product cleans thoroughly, dries quickly, requires no rinsing and leaves a pleasant, fresh aroma.   SHOP: https://www.clrmarine.com/462m4/manufacturers/s/sprayway.html     Specials    Closeouts    Remanufactured    Rebates  

Marine Toilet Standard Electric EVO Comfort - 12V Standard electric comfort toilet with a combined electrical 12V macerator and pump for waste disposal and flushing in one single operation. Including one touch electrical control panel. Easy to clean white regular ceramic bowl and white thermoplastic soft close seat. Stable base for robust installation. Port connections inlet 19mm (3/4″), outlet 25mm or 38mm (1″ or 1,5″). Plug & play/interchangeable with Jabsco 37010-1090, Johnson Pump 80-47436-01, and other single-operated 12V electrical regular toilet models. Specifications: Weight: 9.6 kg/26 lbs Dimensions: 460/18.1L x 385/15.2H x 365/14.4W mm/in  Type: Single Operation Electric *CE marked 94/25/ECC, ISO8846 Small Craft, Electromagnetic compatibility 89/336/EEC, EN51014 1993/radio disturbance

Marine Toilet Standard Electric EVO Compact Low - 12V Standard electric extra compact toilet with a combined electrical 12V macerator and pump for waste disposal and flushing in one single operation. Including one touch electrical control panel. Smallest and lightest on the market. Easy to clean white ceramic bowl and white wooden seat. Stable base for robust installation. Port conections inlet 19mm (3/4″), outlet 25mm or 38mm (1″ or 1,5″). Plug & play/ interchangeable with Jabsco 37010-0090, Johnson Pump 80-47435-01, 80-47626-01 and other single operated 12V electrical compact toilet models. Specifications: Weight: 9kg/22 lbs Dimensions: 465/18.3L x 320/12.6H x 345/13.6W mm/in  Type: Single Operation Electric *Certification: CE marked 94/25/ECC, ISO8846 Small Craft, Electromagnetic compatibility 89/336/EEC, EN51014 1993/radio disturbance

Marine Toilet Standard Electric EVO Compact Low - 24V Standard electric extra compact toilet with a combined electrical 24V macerator and pump for waste disposal and flushing in one single operation. Including one touch electrical control panel. Smallest and lightest on the market. Easy to clean white ceramic bowl and white wooden seat. Stable base for robust installation. Port conections inlet 19mm (3/4″), outlet 25mm or 38mm (1″ or 1,5″). Plug & play/ interchangeable with Jabsco 37010-0096, Johnson Pump 80-47435-02 and other single operated 24V electrical compact toilet models. Specifications: Weight: 9 kg/22 lbs Dimentions: 465/18.3L x 320/12.6H x 345/13.6W mm/in  Type: Single Operation Electric *Certification: CE marked 94/25/ECC, ISO8846 Small Craft, Electromagnetic compatibility 89/336/EEC, EN51014 1993/radio disturbance

Design Marine Toilet Standard Electric - 24V Designed standard electric compact toilet with a combined electrical 24V macerator and pump for waste disposal and flushing in one single operation. Including one touch electrical control panel. Easy to clean white ceramic design bowl and white wooden seat. Port conections inlet 19mm (3/4″), outlet 25mm or 38mm (1″ or 1,5″). Robust, stable and compact with a preferred appearance like a home toilet. Specifications: Weight: 15.5 kg/39 lbs Dimensions: 405/15.94L x 410/16.14H x 340/13.4W mm/in  Type: Design Single Operation Electric *Certification: CE marked 94/25/ECC, ISO8846 Small Craft, Electromagnetic compatibility 89/336/EEC, EN51014 1993/radio disturbance

HOT FOOT™ Universal Original Foot Throttle for All Marine Engines Now compatible with all Mercury 175-300 Pro XS outboard motors The Original and ONLY real HOT FOOT™ Throttle Drive your boat safer by driving it like your car. This is the one and only HOT FOOT™ throttle - the original boat foot throttle that has been on the market for 30+ years. This throttle allows you to drive your boat like you do your car. You keep both hands on the wheel and control the throttle with your foot. The throttle returns to idle if you remove your foot. This throttle is a must-have for safe operation of high performance boats. Features: Drive your boat like you drive your car -- features make driving your boat fun and safe Number one throttle on the market for over 20 years Provides added safety and performance Improves throttle control for all outboard and inboards All cast aluminum and stainless steel hardware Lightweight and resistant to corrosion Stainless steel hardware and non-sticking teflon and nylon bearing surfaces for trouble free operation Nylon and teflon bushings on all critical pivot points Stainless steel spring returns engine to idle position when released Equipped with toe clip for additional safety in extreme operating conditions Uses standard control cables for easy hook-up (longer throttle cable not included) Mounts directly to floor of boat with four screws (not included) Patented Idle Stop for FICHT and Optimax Engines Optional Slide Mount (HFM-1-DP) available for comfort and multiple drivers WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.