{"product_id":"fasworx-drain-plug-replacement-for-volvo-penta-manifold-2-pack-with-o-rings-retaining-straps-for-4-3l-5-0l-5-7l","title":"FASWORX Drain Plug Replacement for Volvo Penta Manifold — 2-Pack with O-Rings \u0026 Retaining Straps for 4.3L, 5.0L, 5.7L","description":"\u003cp\u003e\u003cstrong\u003eFASWORX two-pack drain plugs replace Volvo Penta manifold drain plug assemblies (part numbers 3849500, 3849892, 21114522) for 4.3L, 5.0L and 5.7L engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese nylon drain plugs come complete with O-rings and retaining straps designed to fit the manifold block drain openings used on many Volvo Penta sterndrive and inboard engines. They offer a straightforward replacement for worn or lost plugs, restoring a watertight seal at the manifold drain point and preventing leaks or water ingress when the engine is stored or maintained.\u003c\/p\u003e\n\n\u003ch3\u003eWill these plugs fit my Volvo Penta 4.3L, 5.0L or 5.7L manifold?\u003c\/h3\u003e\n\u003cp\u003eYes — the FASWORX drain plugs are made to match the dimensions and mounting method of the OEM drain plug assemblies that use part numbers 3849500, 3849892 and 21114522. They are intended specifically for the manifold block drain locations on common Volvo Penta engines in those displacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for listed part numbers\u003c\/li\u003e\n  \u003cli\u003eDesigned for manifold block drain openings on 4.3L, 5.0L, 5.7L engines\u003c\/li\u003e\n  \u003cli\u003eIncludes O-ring and retaining strap for correct fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these drain plugs install and seal?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple: seat the included O-ring, push the plug into the drain bore, and secure the retaining strap to the manifold anchor point. The nylon plug body compresses the O-ring against the bore to form a reliable seal; the strap prevents loss during service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-in fit with O-ring compression for a watertight seal\u003c\/li\u003e\n  \u003cli\u003eRetaining strap secures plug to manifold to prevent accidental loss\u003c\/li\u003e\n  \u003cli\u003eNo special tools required for typical replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability can I expect?\u003c\/h3\u003e\n\u003cp\u003eThe plugs are molded from marine-grade nylon for chemical and saltwater resistance, while the O-rings are formulated to resist oil, coolant and seawater exposure. That combination delivers corrosion resistance and keeps parts flexible to maintain a seal under temperature changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMarine-grade nylon plug body resists cracking and corrosion\u003c\/li\u003e\n  \u003cli\u003eElastomer O-ring compatible with coolant, oil and seawater\u003c\/li\u003e\n  \u003cli\u003eDurable retaining strap prevents plug loss during maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow many plugs are included and what parts are replaced?\u003c\/h3\u003e\n\u003cp\u003eThis listing supplies two complete drain plug assemblies—each with plug, O-ring and retaining strap—so you can replace both sides or keep one as a spare. The assemblies replace Volvo Penta part numbers 2114522, 3849500 and 3849892 interchangeably on applicable manifolds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo drain plugs per pack for dual replacements or spare on-board\u003c\/li\u003e\n  \u003cli\u003eReplaces part #s 2114522, 3849500, 3849892 for manifold blocks\u003c\/li\u003e\n  \u003cli\u003eReady-to-install kits include plug, O-ring and strap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: boat owners, marine mechanics and DIYers who service Volvo Penta 4.3L, 5.0L and 5.7L engines and need a dependable, OEM-compatible drain plug replacement. It’s also suited for marinas and parts resellers who stock common maintenance items. If your engine’s manifold drain plug is worn, missing or leaking, this FASWORX two-pack gives you a quick, durable fix that restores proper drainage sealing without special tools or modifications.\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: Do these plugs replace Volvo Penta part number 3849500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The FASWORX two-pack is designed to replace part numbers 3849500, 3849892 and 21114522 on compatible manifolds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many drain plugs are included and are O-rings provided?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The pack includes two complete drain plug assemblies, each with its own O-ring and retaining strap.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FASWORX","offers":[{"title":"Default Title","offer_id":48085538177182,"sku":"B0BX4SDZYN","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fasworx-front-packaging-drain-plugs.jpg?v=1785872078","url":"https:\/\/northtrailauto.ca\/products\/fasworx-drain-plug-replacement-for-volvo-penta-manifold-2-pack-with-o-rings-retaining-straps-for-4-3l-5-0l-5-7l","provider":"North Trail Auto","version":"1.0","type":"link"}