{"product_id":"a-a-gear-lube-reservoir-bottle-with-sensor-for-mercruiser-806193a51-8m0075708-direct-fit-oem-compatible","title":"A.A Gear Lube Reservoir Bottle with Sensor for MerCruiser 806193A51 \/ 8M0075708 — Direct-Fit, OEM-Compatible","description":"\u003cp\u003e\u003cstrong\u003eA.A's replacement gear lube reservoir bottle with sensor fits MerCruiser models using part numbers 806193A51 and 8M0075708 to restore reliable fluid containment and low-level monitoring.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis OEM-compatible reservoir and integrated sensor assembly is made to replace worn or damaged MerCruiser gear lube tanks. It restores a sealed container for gear oil, helps keep lube free of contamination, and provides a refill\/level monitoring interface when paired with the vessel's electrical system. The component ships ready to install and matches the mounting points and electrical connector pattern of the original parts to simplify swap-outs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this replacement part match my MerCruiser setup?\u003c\/h3\u003e\n\u003cp\u003eThe A.A unit duplicates the original reservoir shape, mounting tabs, and sensor connector so it aligns with the boat's stock hardware. It is engineered specifically to take the place of MerCruiser part numbers 806193A51 and 8M0075708 for straightforward compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fit form factor and mounting locations\u003c\/li\u003e\n  \u003cli\u003eCompatible electrical connector for level\/sensor signals\u003c\/li\u003e\n  \u003cli\u003eDesigned for standard marine gear lubricant types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the installation steps and what should I watch for?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a matter of draining the old reservoir, disconnecting the sensor wiring and hoses, swapping the unit, and refilling with the correct gear oil. Take care to follow torque specs on clamps, ensure hose fittings are clean, and test the sensor circuit before finishing the job.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDrain gear lube to a safe container first\u003c\/li\u003e\n  \u003cli\u003eLabel or photograph hose routing and electrical connector positions\u003c\/li\u003e\n  \u003cli\u003eTighten clamps and check for leaks during a dock-side run\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or durability benefits will I see after replacing the reservoir?\u003c\/h3\u003e\n\u003cp\u003eReplacing a cracked or leaking reservoir prevents contamination and loss of lubricating fluid, reducing wear on lower-unit gears. The built-in sensor helps maintain awareness of fluid level so you can address low-oil conditions before they lead to more extensive repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStops external leaks and contamination\u003c\/li\u003e\n  \u003cli\u003eRestores level-monitoring functionality to the system\u003c\/li\u003e\n  \u003cli\u003eHelps maintain optimal lubrication for gear longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there any maintenance tips to extend its service life?\u003c\/h3\u003e\n\u003cp\u003eRegular inspection, scheduled oil changes, and cleaning around hose fittings help the reservoir and sensor remain dependable. Replace hoses and clamps if they show aging to prevent stress on the reservoir and avoid premature failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect for hairline cracks or soft spots annually\u003c\/li\u003e\n  \u003cli\u003eUse recommended marine gear oil and change per manufacturer intervals\u003c\/li\u003e\n  \u003cli\u003eReplace aged hoses and corrosion-prone clamps during service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boat owners and marine technicians who run MerCruiser lower units requiring parts numbered 806193A51 or 8M0075708, or anyone performing routine lower-unit maintenance and repairs. This A.A replacement is intended for people seeking a direct-fit, sensor-equipped reservoir to restore fluid containment and level monitoring without modifying the engine's original wiring or mounting points.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this part fit my MerCruiser if it uses 806193A51?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this A.A assembly is made to replace MerCruiser part number 806193A51 and matches mounting, hoses, and the sensor connector.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the reservoir and sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Basic hand tools suffice: drain pan, screwdrivers or nut drivers for clamps, and pliers; no specialized tools are required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A.A","offers":[{"title":"Default Title","offer_id":48082955305118,"sku":"B085ZN4SGK","price":57.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a.a-gear-reservoir-front-view.jpg?v=1785820245","url":"https:\/\/northtrailauto.ca\/products\/a-a-gear-lube-reservoir-bottle-with-sensor-for-mercruiser-806193a51-8m0075708-direct-fit-oem-compatible","provider":"North Trail Auto","version":"1.0","type":"link"}