{"id":8088609128517,"title":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2","handle":"fasworx-44357q2-outboard-motor-muffs-for-mercury-mariner-mercruiser-sterndrive-engine-flusher-fits-all-side-intakes-through-gear-case-flushing-kit-replaces-44357t2-44357a2-73971a1-73971a2","description":"\u003ch3\u003eFASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026amp; MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe FASWORX Through Gear Case Flushing Kit is a side-intake flushing\nattachment used to supply a fresh-water connection for flushing the cooling\nsystem on select Mercury\/Mariner outboards and MerCruiser sterndrives. It is\nused to connect a standard garden hose to the gearcase intake area so the\ncooling system can be flushed with fresh water, and for certain setups to\nsupport running at idle during service flushing.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUniversal Freshwater Flushing: Effectively removes salt, silt, and contaminants from your cooling system to prevent corrosion and extend engine life.\u003c\/li\u003e\n \u003cli\u003eBroad Engine Compatibility: Fits all Mercury and Mariner outboards (20HP and up) and nearly all MerCruiser Sterndrives, including Alpha and Bravo models. Fits Mercury\/Mariner 20 HP and higher outboards, 9.9\/15 HP FourStroke (323cc) Bigfoot outboards, All Model Year 2005 and Newer 8\/9.9 HP Fourstroke outboards, 15 HP FourStroke (351cc) outboards.\u003c\/li\u003e\n \u003cli\u003e2000 and newer V-6 outboards and MerCruiser Bravo drives with dual waterpick-up also require Dual Water Pick-Up Flush Seal Kit Part Number 881150Q1.\u003c\/li\u003e\n \u003cli\u003eHigh-Flow Water Design: Features large rubber cups that provide maximum water intake coverage to prevent overheating while idling or tuning.\u003c\/li\u003e\n \u003cli\u003eMarine-Grade Durability: Built with a corrosion-resistant coated steel frame and heavy-duty rubber for a long-lasting, professional-grade tool.\u003c\/li\u003e\n \u003cli\u003eFASWORX aftermarket replacement built to OEM-style expectations. FASWORX Part Number FWX-07-100\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-05-16T02:35:43+10:00","created_at":"2026-05-16T02:35:40+10:00","vendor":"FASWORX","type":"Motor Flushers","tags":["health_Apr2026","health_selected_Apr2026"],"price":19000,"price_min":19000,"price_max":19000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45018438402117,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0GHQ3MKLZ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2","public_title":null,"options":["Default Title"],"price":19000,"weight":340,"compare_at_price":null,"inventory_management":"shopify","barcode":"FWX-07-100","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/beesactive.com\/cdn\/shop\/files\/51glj-7VX8L.jpg?v=1778862942","\/\/beesactive.com\/cdn\/shop\/files\/51qsagpH-UL.jpg?v=1778862942","\/\/beesactive.com\/cdn\/shop\/files\/41tKB9rA9LL.jpg?v=1778862943","\/\/beesactive.com\/cdn\/shop\/files\/41Qi_1UjxTL.jpg?v=1778862942","\/\/beesactive.com\/cdn\/shop\/files\/61DDKOTOePL.jpg?v=1778862943"],"featured_image":"\/\/beesactive.com\/cdn\/shop\/files\/51glj-7VX8L.jpg?v=1778862942","options":["Title"],"media":[{"alt":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2 - BeesActive Australia","id":31650223685701,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/beesactive.com\/cdn\/shop\/files\/51glj-7VX8L.jpg?v=1778862942"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/51glj-7VX8L.jpg?v=1778862942","width":1024},{"alt":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2 - BeesActive Australia","id":31650223718469,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/beesactive.com\/cdn\/shop\/files\/51qsagpH-UL.jpg?v=1778862942"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/51qsagpH-UL.jpg?v=1778862942","width":1024},{"alt":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2 - BeesActive Australia","id":31650223751237,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41tKB9rA9LL.jpg?v=1778862943"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41tKB9rA9LL.jpg?v=1778862943","width":1024},{"alt":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2 - BeesActive Australia","id":31650223784005,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/beesactive.com\/cdn\/shop\/files\/41Qi_1UjxTL.jpg?v=1778862942"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/41Qi_1UjxTL.jpg?v=1778862942","width":1024},{"alt":"FASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026 MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2 - BeesActive Australia","id":31650223816773,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/beesactive.com\/cdn\/shop\/files\/61DDKOTOePL.jpg?v=1778862943"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/beesactive.com\/cdn\/shop\/files\/61DDKOTOePL.jpg?v=1778862943","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eFASWORX 44357Q2 Outboard Motor Muffs for Mercury Mariner \u0026amp; MerCruiser Sterndrive - Engine Flusher Fits All Side Intakes - Through Gear Case Flushing Kit - Replaces 44357T2, 44357A2, 73971A1, 73971A2\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe FASWORX Through Gear Case Flushing Kit is a side-intake flushing\nattachment used to supply a fresh-water connection for flushing the cooling\nsystem on select Mercury\/Mariner outboards and MerCruiser sterndrives. It is\nused to connect a standard garden hose to the gearcase intake area so the\ncooling system can be flushed with fresh water, and for certain setups to\nsupport running at idle during service flushing.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUniversal Freshwater Flushing: Effectively removes salt, silt, and contaminants from your cooling system to prevent corrosion and extend engine life.\u003c\/li\u003e\n \u003cli\u003eBroad Engine Compatibility: Fits all Mercury and Mariner outboards (20HP and up) and nearly all MerCruiser Sterndrives, including Alpha and Bravo models. Fits Mercury\/Mariner 20 HP and higher outboards, 9.9\/15 HP FourStroke (323cc) Bigfoot outboards, All Model Year 2005 and Newer 8\/9.9 HP Fourstroke outboards, 15 HP FourStroke (351cc) outboards.\u003c\/li\u003e\n \u003cli\u003e2000 and newer V-6 outboards and MerCruiser Bravo drives with dual waterpick-up also require Dual Water Pick-Up Flush Seal Kit Part Number 881150Q1.\u003c\/li\u003e\n \u003cli\u003eHigh-Flow Water Design: Features large rubber cups that provide maximum water intake coverage to prevent overheating while idling or tuning.\u003c\/li\u003e\n \u003cli\u003eMarine-Grade Durability: Built with a corrosion-resistant coated steel frame and heavy-duty rubber for a long-lasting, professional-grade tool.\u003c\/li\u003e\n \u003cli\u003eFASWORX aftermarket replacement built to OEM-style expectations. FASWORX Part Number FWX-07-100\u003c\/li\u003e\n \u003c\/ul\u003e"}