{"product_id":"sierra-18-99524-gearcase-filler-marine-lower-unit-gear-lube-fill-bottle-with-tip-resistant-tear-drop-base-and-anti-spill-vent","title":"Sierra Gearcase Filler 18-99524, Replaces 551-33GF and S33","description":"\u003cp\u003eThe Sierra Gearcase Filler (18-99524) is a lubricant-filling accessory designed to make gearcase oil changes cleaner and easier. Its sturdy tear-drop shaped body is built to resist tipping over during use, reducing the risk of spilled gear lubricant while filling or servicing a lower unit. A built-in vent lets the filler valve be removed from the gearcase fitting without losing the lubricant inside the filler, so the remaining oil stays contained instead of draining out when the valve is disconnected.\u003c\/p\u003e\u003cp\u003eThe filler measures 22 x 9.5 x 10 inches and weighs 6.1 pounds, giving it enough capacity and stability for shop use. It is identified by UPC 808282394776 and falls within the marine oil change pump category, used by technicians and boat owners performing routine gearcase lubricant service.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-99524\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Gearcase Filler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Tear-drop shape resists tip-over\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Vent allows filler valve removal without losing lubricant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22 x 9.5 x 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282394776\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e551-33GF\u003c\/li\u003e\n\u003cli\u003eS33\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Sierra 18-99524 used for?\u003c\/strong\u003e It is a gearcase filler used to add lubricant to a marine lower unit or gearcase during an oil change, with a tear-drop shaped body designed to resist tipping over while in use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the vent on this gearcase filler work?\u003c\/strong\u003e A built-in vent lets you remove the filler valve from the gearcase fitting without losing the lubricant remaining inside the filler, keeping the oil contained instead of spilling out when the valve is disconnected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the Sierra 18-99524 gearcase filler?\u003c\/strong\u003e The unit measures 22 x 9.5 x 10 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-99524 weigh?\u003c\/strong\u003e It weighs 6.1 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the Sierra 18-99524 cross-reference to any other part numbers?\u003c\/strong\u003e Yes, the Sierra 18-99524 gearcase filler replaces part numbers 551-33GF and S33.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs 551-33GF the same product as the Sierra 18-99524?\u003c\/strong\u003e 551-33GF is a part number that the Sierra 18-99524 gearcase filler directly replaces, so it serves the same function.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat UPC is associated with the Sierra 18-99524 gearcase filler?\u003c\/strong\u003e The UPC for this gearcase filler is 808282394776.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the tear-drop shape matter on a gearcase filler?\u003c\/strong\u003e The tear-drop shaped body of the Sierra 18-99524 gives it a stable base that resists tipping over during filling, helping prevent spilled gear lubricant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat category does the Sierra 18-99524 belong to?\u003c\/strong\u003e It is classified as a marine oil change pump accessory, specifically a gearcase filler.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the Sierra 18-99524 be used to replace lubricant without losing what's already in the filler?\u003c\/strong\u003e Yes, because of its vented design, removing the filler valve from the gearcase does not cause the lubricant inside the 18-99524 filler to drain out.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988445573339,"sku":"SIE-18-99524","price":339.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/CDI-551-33-1_lg__64109.1558115158.500.750.jpg?v=1785188102","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-99524-gearcase-filler-marine-lower-unit-gear-lube-fill-bottle-with-tip-resistant-tear-drop-base-and-anti-spill-vent","provider":"Good Vibes Marina","version":"1.0","type":"link"}