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.

Waterproof IP66 DC Converter 25/35A 12VDC Out/20-45VDC In This single board design incorporates state of the art switchmode technology for unmatched efficiency and ultra-quiet operation. Multiple stages of filtering reduce radiated or conducted noise to very low levels. Extra features include adjustable output voltage, audible and visual indicators for low input voltage, low output voltage, over temperature and overload. Safety features include reverse input protection, over-temperature shutdown, current limiting, short circuit shutdown, a dry contact alarm relay output and output overvoltage crowbar. Optional features include a remote panel monitoring with On-Off control. Features: Ultra-quiet Power sensitive electronics without interference Rugged and reliable to ensure years of safe and trouble free operation Adjustable output voltage Audible & visual indicators for constant current, low input voltage, low output voltage & over-temperature Extremely rugged and well suited for marine and other demanding environments High tolerance for shock and vibration Ultra-quiet low EMI operation Current limiting protection Reverse input protection Output over-voltage crowbar Dry contact output fail relay Remote control option Wide Temperature operation Available Parallel output diodes available Conformal Coating and/or Harsh Environment Ruggedization available Three year parts and labour warranty

RAM 1" Tough-Ball™ with 1/4" -20 x .25" Male Threaded Post Introducing the new RAM Tough-Ball™. Why call it tough? Because this latest addition to the RAM product line has steel inside and out. The seamless transition between RAM versatility and steel durability allows for a multitude of real world, and out of this world, applications. With so many of the things we use incorporating threads and fasteners, there really is no limit to the number of uses you?ll find for the RAM Tough-Ball™. The RAP-B-379U-252025 consists of a 1" diameter rubber ball, connected to a 1/4"-20 X .25" male threaded post. The male thread matches most standard camera and camcorder female threads found on the bottom of the camera. U.S. Standard Thread Diameter and Pitch Option: 1/4"-20 X .25" Compatible Sony Products: Action Cam Action Cam with Wi-Fi® Material: High Strength Composite & Steel Ball Size:  1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag.

Fuel/Water Separator Keep your engine running at peak efficiency by filtering out any water that may get into the fuel system. 10-micron filtering capability. Features: Double seal for enhanced performance Replacement for: Mercury 35-60494-1, Aqua Power 6031, GLM 24940, Sierra 18-78250, SMI 15494, Valmar 52113, Marpac 7-0872

Universal Fuel/Water Separator Kit with Bracket Keep your engine running at peak efficiency by filtering out any water that may get into the fuel system. 10-micron filtering capability and fits all 2 and 4-cycle engines. Features: 10 Micron Filter and bracket included Outfitted with 2 brass plugs for secure connections and universal 3/8 inch (.85cm) ports Double seal for enhanced performance Replaces Mercury 35-60494A4

      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  

Yamaha Fuel Line Kit 6' x 3/8" Attwood's low-permeation fuel line kits set the standard in performance, safety, and value. Along with featuring Attwood's award-winning Universal Sprayless Connector, these kits meet strict United States EPA regulations. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing the highest quality marine products for over 100 years. We deliver safe and reliable lighting, fuel systems, water systems, seating & pedestals, swim ladders, custom upholstery, and general marine accessories that are easy to install and meet regulatory compliance. Features: Includes Attwood's award-winning Universal Sprayless Connector; no more dangerous fuel sprays when connecting and disconnecting pressurized lines Multi-layer low-permeation primer bulb with 60% more fuel output compared to competitors Includes 3/8-inch low-permeation fuel hose that resists kinking and hardening; rated up to 100 degrees Centigrade Versatile: compatible with Ethanol blended fuels, Yamaha Brand engines and tanks Attwood products are both compatible and reliable, engineered and built with a never-fail attitude 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.

Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills (1324) Black Plastic with Gasket Built in Lock Cylinder Size #0 Fits PERKO Fills 1313 & 1399 Cap Outside Thread Diameter: 1-15/32"

Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills (1324) Black Plastic with Gasket Built in Lock Cylinder Size #1 Fits PERKO Fills 0520, 0527, 0528, 0557, 0599 and 1270 Cap Outside Thread Diameter: 1-7/8"

Sherwood- Engine Cooling Pump  More Info: G21 G-21, Pleasurecraft 302 351 RA057007 FEATURES Pump Body: Bronze Ports: 1" Hose Cam: Full Impeller: Neoprene Shaft Seal: Mechanical Pulley: 6" Drive: Bracket Mount Pulley Drive.     APPLICATIONS / CHARACTERISTICS Flexible Impeller Engine Cooling Pump.  

Smart Tabs SX Series 10.5 X 12 f/21-25' Boats w/150-220 HP IMPROVES YOUR BOAT'S OVERALL PERFORMANCE - GUARANTEED!!! If these trim tabs don't provide you with an outstanding performance increase, contact us within 30 days of your purchase. Why buy a manually adjusting trim tab set when you can get the automatic trim tabs that will self adjust and performance better for less money? The SX series incorporates all of the fully automatic features of our popular SMART TABS, in addition to the rust and corrosion free benefits of molded composite materials. Assembly can be completed in seconds and the installation in a few minutes. The only tools required are a drill with a 3/16" bit and a phillips screw driver. SMART TABS SX provide un-equaled performance and durability with no maintenance in fresh or salt water. The system can be specifically tuned to maximize the performance of any power boat, and TRACKING RIBS have been added to improve handling at higher speeds. Our breakthrough technology in trim tabs is completely automatic requiring no operator adjustment while underway. Nauticus trim tabs self adjust according to how you load and maneuver your boat. The nitrogen Gas Actuator provides LIFT at the stern of the boat by holding the trim plate down during acceleration. The amount of LIFT is determined by the actuator load rating and the trim plate adjustment, which is done at the time of installation. Reduce the minimum planning speed by up to 33% Faster Acceleration Increase top speed Provide a level, more comfortable ride at lower speeds Improve fuel economy, handling and safety NO HYDRAULICS - NO ELECTRIC SWITCHES Nauticus trim tabs are completely automatic requiring no operator adjustment while underway. The nitrogen Gas Actuator provides LIFT at the stern of the boat by holding the trim plate down during acceleration. The amount of LIFT is determined by the actuator load rating and the trim plate adjustment, which is done at the time of installation. (see installation instruction). SPEED REGULATION Nauticus trim tabs start in a downward angel to maximize lift at slow speeds. As the boat accelerates, the water pushes up on the trim plates providing lift to the stern which minimizes bow rise, and allows the boat to plane quickly. Once the water pressure exceeds the actuator load rating (maximum lift) the trim plates move up to a horizontal position eliminating any drag. BOAT STABILIZERS Even when cruising SMART TABS continue to work like shock absorbers. The constant adjustment to sea conditions allow SMART TABS to provide remarkable stability in turns, while crossing waves, while cruising, and while running at maximum speeds. No more sliding, porpoising, or chine walking. ONE OF A KIND The unique system is the only one of its kind in the industry. The internal valve system is truly "smart" in its design of controlling you boats performance. It will reduce the minimum planning speed by 33% Provide a level, more comfortable ride at lower speeds Improve economy, handling and safety As the boat speed increases, the water pressure also increases. Once the water pressure exceeds the Actuator load rating (maximum LIFT period) the trim plates begin to move upward until they are horizontal with the bottom of the boat. The internal valve system dampens the trim plate movement which eliminates any instant reaction to minor water pressure variances. Nauticus trim tabs provide smooth and undetectable reaction to boat speed creating a level, more comfortable ride at lower speeds. INSTALLATION IS SIMPLE With an electric drill, small drill bit, a phillips screwdriver, and two wrenches, just about anyone can install SMART TABS in less than an hour. Professional installers should be able to install SMART TABS in 30 minutes or less. All mounting hardware, instructions, and templates are included. SMART TABS require NO THROUGH HULL DRILLING

Smart Tabs SX Series 10.5 X 12 f/21-25' Boats - Up To 350 HP IMPROVES YOUR BOAT'S OVERALL PERFORMANCE - GUARANTEED!!! If these trim tabs don't provide you with an outstanding performance increase, contact us within 30 days of your purchase. Why buy a manually adjusting trim tab set when you can get the automatic trim tabs that will self adjust and performance better for less money? The SX series incorporates all of the fully automatic features of our popular SMART TABS, in addition to the rust and corrosion free benefits of molded composite materials. Assembly can be completed in seconds and the installation in a few minutes. The only tools required are a drill with a 3/16" bit and a phillips screw driver. SMART TABS SX provide un-equaled performance and durability with no maintenance in fresh or salt water. The system can be specifically tuned to maximize the performance of any power boat, and TRACKING RIBS have been added to improve handling at higher speeds. Our breakthrough technology in trim tabs is completely automatic requiring no operator adjustment while underway. Nauticus trim tabs self adjust according to how you load and maneuver your boat. The nitrogen Gas Actuator provides LIFT at the stern of the boat by holding the trim plate down during acceleration. The amount of LIFT is determined by the actuator load rating and the trim plate adjustment, which is done at the time of installation. Reduce the minimum planning speed by up to 33% Faster Acceleration Increase top speed Provide a level, more comfortable ride at lower speeds Improve fuel economy, handling and safety NO HYDRAULICS - NO ELECTRIC SWITCHES Nauticus trim tabs are completely automatic requiring no operator adjustment while underway. The nitrogen Gas Actuator provides LIFT at the stern of the boat by holding the trim plate down during acceleration. The amount of LIFT is determined by the actuator load rating and the trim plate adjustment, which is done at the time of installation. (see installation instruction). SPEED REGULATION Nauticus trim tabs start in a downward angel to maximize lift at slow speeds. As the boat accelerates, the water pushes up on the trim plates providing lift to the stern which minimizes bow rise, and allows the boat to plane quickly. Once the water pressure exceeds the actuator load rating (maximum lift) the trim plates move up to a horizontal position eliminating any drag. BOAT STABILIZERS Even when cruising SMART TABS continue to work like shock absorbers. The constant adjustment to sea conditions allow SMART TABS to provide remarkable stability in turns, while crossing waves, while cruising, and while running at maximum speeds. No more sliding, porpoising, or chine walking. ONE OF A KIND The unique system is the only one of its kind in the industry. The internal valve system is truly "smart" in its design of controlling you boats performance. It will reduce the minimum planning speed by 33% Provide a level, more comfortable ride at lower speeds Improve economy, handling and safety As the boat speed increases, the water pressure also increases. Once the water pressure exceeds the Actuator load rating (maximum LIFT period) the trim plates begin to move upward until they are horizontal with the bottom of the boat. The internal valve system dampens the trim plate movement which eliminates any instant reaction to minor water pressure variances. Nauticus trim tabs provide smooth and undetectable reaction to boat speed creating a level, more comfortable ride at lower speeds. INSTALLATION IS SIMPLE With an electric drill, small drill bit, a phillips screwdriver, and two wrenches, just about anyone can install SMART TABS in less than an hour. Professional installers should be able to install SMART TABS in 30 minutes or less. All mounting hardware, instructions, and templates are included. SMART TABS require NO THROUGH HULL DRILLING

MACH™ Series High Efficiency & Flexibility Engine Control Cable - Mercury Gen II - 20' MACH36 - Gen II Mercury® style (like C36) MACH36 Stroke: 87 mm (3.4”). For Mercury® and Mercruiser® engines and Mercury® Generation II™ series controls. Blue color jacket designed for high performance applications For the ultimate in efficiency and response, the Mach Series cables deliver unmatched results. They have been specifically designed to make even the most complex of cable installations result in smooth, easy and precise shift and throttle movement. Using a stranded wire core with lubricated extrusion, the Mach cables are an ideal solution for applications with long cable runs, tight bends, or where easy and precise throttle response is required. Mach Series cables also feature solid stainless steel output fittings. The “high performance” MACH™ Cables are the result of our decades of experience in producing high quality, long lasting, flexible cables. The innovative core design maximizes efficiency and minimizes lost motion, while the exclusive design of the conduit provides extremely high level of flexibility. Features: Suitable for outboard – inboard and sterndrive engines High efficiency for smooth operation High flexibility for reduced bend radius Ideal for long complex cable routing Maintenance free Stainless steel cables end fittings Blue outer jacket resists against abrasion, UV and chemicals