{"product_id":"lower-unit-gear-oil-pump-8mm-10mm-adapters","title":"Lower Unit Gear Oil Pump with 3\/8-inch, 8mm \u0026 10mm Adapters","description":"\u003cdiv class=\"product-description-container\"\u003e\n\u003cp\u003e\u003cstrong\u003eFill a compatible lower unit from a standard quart bottle with the JLM Marine gear oil pump.\u003c\/strong\u003e The manual pump includes a clear hose, three metal fitting sizes and two suction tubes for different bottle heights. Check both the bottle neck and your engine's oil-port threads before ordering.\u003c\/p\u003e\n\u003ch2\u003eLower Unit Gear Oil Pump Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottle fit:\u003c\/strong\u003e standard quart bottles with a 28mm neck. Not suitable for 38mm wide-mouth bottles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFittings:\u003c\/strong\u003e 3\/8-inch swivel fitting, 8mm metal adapter and 10mm metal adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear hose:\u003c\/strong\u003e approximately 19.88 inches, allowing you to see the lubricant as it moves through the hose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuction tubes:\u003c\/strong\u003e 13cm (5.12 inches) and 15cm (5.9 inches). Choose the length that reaches the oil in your bottle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChoose the Adapter by Oil-Port Thread\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEngine brand alone does not establish fitment.\u003c\/strong\u003e Check your engine model, year and lower-unit drain\/fill-port thread diameter and pitch. A fitting must thread in smoothly by hand; do not force it.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left;\"\u003eIncluded fitting\u003c\/th\u003e\n\u003cth style=\"padding:10px;border:1px solid #ddd;text-align:left;\"\u003eWhat to check\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e3\/8-inch swivel fitting\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eUse only with an oil port whose thread specification matches the fitting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e8mm metal adapter\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eFor a matching 8mm oil-port thread. Confirm pitch and model-specific requirements before use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003e10mm metal adapter\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #ddd;\"\u003eFor a matching 10mm oil-port thread. Confirm pitch and model-specific requirements before use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eShopping for a Mercury, MerCruiser, Yamaha, Honda or Suzuki engine? Do not select an adapter solely from the brand name. This kit is not a confirmed fit for every model from these manufacturers.\u003c\/p\u003e\n\u003ch2\u003ePackage Content\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 manual gear oil pump\u003c\/li\u003e\n\u003cli\u003e1 clear fill hose with 3\/8-inch swivel fitting\u003c\/li\u003e\n\u003cli\u003e1 × 8mm metal adapter\u003c\/li\u003e\n\u003cli\u003e1 × 10mm metal adapter\u003c\/li\u003e\n\u003cli\u003e2 suction tubes: 13cm and 15cm\u003c\/li\u003e\n\u003cli\u003e2 sealing washers and 1 hose clamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe pump has a built-in bottle attachment; a separate cap adapter is not listed as an included accessory. Check washer size against your application before use.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eFollow your engine manufacturer's service manual to drain the old gear oil and inspect the drain and vent plugs.\u003c\/li\u003e\n\u003cli\u003eFit the appropriate suction tube, attach the pump to a compatible bottle and secure the hose connections.\u003c\/li\u003e\n\u003cli\u003eFor lower units that specify bottom-up filling, connect the matching adapter to the lower fill port and pump until lubricant reaches the upper vent.\u003c\/li\u003e\n\u003cli\u003eRefit the vent and drain plugs in the sequence specified by your manual. Use the correct seals and tightening torque, then check for leaks.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eUse the lubricant grade, quantity and service interval specified for your engine. These vary by model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help checking fitment?\u003c\/strong\u003e Send JLM Marine your engine make, full model, year and serial number, plus the oil-port thread specification if available, before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51313377607993,"sku":"QM-24OP149","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/LowerUnitGearOilPumpforStandardQuartBottles_BoatOutboardMotors_8.webp?v=1777970495","url":"https:\/\/jlmmarine.com\/es\/products\/lower-unit-gear-oil-pump-8mm-10mm-adapters","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}