{"product_id":"husqvarna-530016338-muffler-bolt-genuine-oem-replacement-exhaust-fastener","title":"Husqvarna 530016338 Muffler Bolt – Genuine OEM Replacement Exhaust Fastener","description":"\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--sticky-padding-top)\" dir=\"auto\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 530016338\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Chainsaw Engine, Muffler \u0026amp; Exhaust Components\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Muffler Bolt \/ Screw – Genuine OEM Replacement Exhaust Fastener\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHusqvarna 530016338 Muffler Bolt\u003c\/strong\u003e is a genuine OEM replacement exhaust-system fastener designed for select \u003cstrong\u003eHusqvarna chainsaws, trimmers, hedge trimmers, blowers, and other compatible handheld outdoor power equipment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 530016338\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Husqvarna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Muffler Bolt \/ Muffler Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Description:\u003c\/strong\u003e Screw, Muffler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Description:\u003c\/strong\u003e Muffler Mounting Screw \/ Exhaust Bolt \/ Muffler Fastener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Style:\u003c\/strong\u003e Hex Socket Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Engine Exhaust Mounting Hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Secures the Muffler Assembly to the Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine Muffler \/ Exhaust System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Chainsaw \/ Handheld Outdoor Power Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e Husqvarna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Applications:\u003c\/strong\u003e Select Poulan \/ Poulan Pro \/ Craftsman \/ Weed Eater \/ Jonsered \/ RedMax \/ Snapper Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Location:\u003c\/strong\u003e Muffler \/ Engine Exhaust Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssociated Components:\u003c\/strong\u003e Muffler \/ Muffler Gasket \/ Exhaust Plate \/ Spark Arrestor \/ Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Tool:\u003c\/strong\u003e Hex Key \/ Allen Wrench\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Type:\u003c\/strong\u003e Direct OEM Replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Status:\u003c\/strong\u003e Genuine Husqvarna OEM Part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Muffler Bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number Reference:\u003c\/strong\u003e 530016338\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlternate Number Format:\u003c\/strong\u003e 530 01 63-38\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 705788540945\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe UPC and OEM identification are documented by Husqvarna-parts listings, while multiple OEM-parts references confirm the hex-socket-head design. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Husqvarna OEM replacement fastener\u003c\/li\u003e\n\u003cli\u003eFactory-designated \u003cstrong\u003eMuffler Screw\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned to secure compatible muffler assemblies\u003c\/li\u003e\n\u003cli\u003eHex-socket-head configuration\u003c\/li\u003e\n\u003cli\u003eDesigned for use with a hex key \/ Allen wrench\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper muffler positioning\u003c\/li\u003e\n\u003cli\u003eHelps maintain a secure exhaust-system connection\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand engine vibration and exhaust-system operating conditions\u003c\/li\u003e\n\u003cli\u003eMaintains the original equipment hardware configuration\u003c\/li\u003e\n\u003cli\u003eUsed on numerous Husqvarna-family handheld products\u003c\/li\u003e\n\u003cli\u003eSuitable for chainsaw exhaust-system repairs\u003c\/li\u003e\n\u003cli\u003eSold individually for replacement as needed\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for missing, stripped, damaged, or loose muffler hardware\u003c\/li\u003e\n\u003cli\u003eDirect replacement for applications requiring \u003cstrong\u003e530016338\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGenuine OEM hardware rather than an unspecified universal bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eMuffler Bolt Function\u003c\/h2\u003e\n\u003cp\u003eThe muffler on a small two-stroke engine is mounted directly at or near the engine's exhaust outlet. Secure mounting is important because the muffler is subjected to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine vibration\u003c\/li\u003e\n\u003cli\u003eRepeated heating and cooling cycles\u003c\/li\u003e\n\u003cli\u003eExhaust pressure\u003c\/li\u003e\n\u003cli\u003eEquipment movement\u003c\/li\u003e\n\u003cli\u003eNormal operational shock and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003e530016338\u003c\/strong\u003e fastener helps hold the muffler securely in its specified position against the engine.\u003c\/p\u003e\n\u003cp\u003eA properly secured muffler assembly helps maintain the intended exhaust-system configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHex Socket Head Design\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e530016338 Muffler Bolt\u003c\/strong\u003e uses a \u003cstrong\u003ehex socket head\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis means the fastener is installed and removed using an appropriately sized:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllen wrench\u003c\/li\u003e\n\u003cli\u003eHex key\u003c\/li\u003e\n\u003cli\u003eHex-bit socket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOEM replacement-parts documentation specifically identifies the fastener as a hex-socket-head bolt. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUse a properly fitting tool to reduce the possibility of damaging the internal hex drive.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDocumented Husqvarna Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e530016338 Muffler Bolt\u003c\/strong\u003e is documented on numerous Husqvarna chainsaws, including select:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 120 Mark II\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 120e Mark II\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 136 LE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 137\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 137 E\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 141 LE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 142\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 142 E\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 235\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 235 E\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 240\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHusqvarna 240 E\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eParts catalogs also document the fastener on select handheld equipment such as the \u003cstrong\u003eHusqvarna 125LDX\u003c\/strong\u003e trimmer. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eExact fitment should always be verified using the complete equipment model, product number, and production revision.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Equipment Types\u003c\/h2\u003e\n\u003cp\u003eDepending on model, \u003cstrong\u003e530016338\u003c\/strong\u003e is documented for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChainsaws\u003c\/li\u003e\n\u003cli\u003eString trimmers\u003c\/li\u003e\n\u003cli\u003eHedge trimmers\u003c\/li\u003e\n\u003cli\u003eLeaf blowers\u003c\/li\u003e\n\u003cli\u003eBlower\/vacuums\u003c\/li\u003e\n\u003cli\u003eOther compatible handheld outdoor power equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChainsaws are among the most common documented applications for this muffler fastener. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible Brands\u003c\/h2\u003e\n\u003cp\u003eOEM-parts references document \u003cstrong\u003e530016338\u003c\/strong\u003e across select equipment from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHusqvarna\u003c\/li\u003e\n\u003cli\u003ePoulan\u003c\/li\u003e\n\u003cli\u003ePoulan Pro\u003c\/li\u003e\n\u003cli\u003eCraftsman\u003c\/li\u003e\n\u003cli\u003eWeed Eater\u003c\/li\u003e\n\u003cli\u003eJonsered\u003c\/li\u003e\n\u003cli\u003eRedMax\u003c\/li\u003e\n\u003cli\u003eSnapper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatibility is model-specific and does not mean the bolt fits every product from these manufacturers. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eHusqvarna 120 Mark II Muffler Assembly\u003c\/h2\u003e\n\u003cp\u003eThe Husqvarna 120 Mark II provides a useful example of how \u003cstrong\u003e530016338\u003c\/strong\u003e is used within an exhaust assembly.\u003c\/p\u003e\n\u003cp\u003eIts documented muffler assembly includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExhaust plate\u003c\/li\u003e\n\u003cli\u003eSpark arrestor screen\/gasket\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e530016338 Bolt – Quantity 2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMuffler assembly\u003c\/li\u003e\n\u003cli\u003eMuffler gasket\u003c\/li\u003e\n\u003cli\u003eMuffler back plate\u003c\/li\u003e\n\u003cli\u003eSpark arrestor kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis confirms that the 530016338 functions specifically as muffler mounting hardware and that some applications require more than one bolt. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCommon Reasons for Replacement\u003c\/h2\u003e\n\u003cp\u003eReplacement of the \u003cstrong\u003e530016338 Muffler Bolt\u003c\/strong\u003e may be appropriate if the original fastener has:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFallen out\u003c\/li\u003e\n\u003cli\u003eBecome loose\u003c\/li\u003e\n\u003cli\u003eBeen lost during muffler service\u003c\/li\u003e\n\u003cli\u003eDeveloped damaged threads\u003c\/li\u003e\n\u003cli\u003eBecome stripped\u003c\/li\u003e\n\u003cli\u003eDeveloped a rounded hex socket\u003c\/li\u003e\n\u003cli\u003eBecome bent\u003c\/li\u003e\n\u003cli\u003eBroken\u003c\/li\u003e\n\u003cli\u003eDeveloped corrosion\u003c\/li\u003e\n\u003cli\u003eSustained heat-related damage\u003c\/li\u003e\n\u003cli\u003eBecome difficult to tighten correctly\u003c\/li\u003e\n\u003cli\u003eBeen damaged during exhaust-system disassembly\u003c\/li\u003e\n\u003cli\u003eBecome unsuitable for reuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEngine vibration can contribute to exhaust-hardware loosening when the fastener or surrounding components are no longer in proper condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePossible Signs of Loose Muffler Hardware\u003c\/h2\u003e\n\u003cp\u003eA missing, damaged, or loose muffler bolt may contribute to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoose muffler assembly\u003c\/li\u003e\n\u003cli\u003eMuffler vibration\u003c\/li\u003e\n\u003cli\u003eRattling from the exhaust area\u003c\/li\u003e\n\u003cli\u003eExhaust leakage\u003c\/li\u003e\n\u003cli\u003eMuffler movement\u003c\/li\u003e\n\u003cli\u003eIncreased equipment noise\u003c\/li\u003e\n\u003cli\u003eDamaged muffler gasket\u003c\/li\u003e\n\u003cli\u003eVisible gap between the muffler and mounting surface\u003c\/li\u003e\n\u003cli\u003eRepeated loosening of surrounding exhaust hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese symptoms can also result from damaged muffler components, stripped cylinder threads, a failed gasket, or other exhaust-system problems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eMuffler System Inspection\u003c\/h2\u003e\n\u003cp\u003eWhen replacing \u003cstrong\u003e530016338\u003c\/strong\u003e, inspect the surrounding:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMuffler\u003c\/li\u003e\n\u003cli\u003eMuffler gasket\u003c\/li\u003e\n\u003cli\u003eCylinder exhaust port\u003c\/li\u003e\n\u003cli\u003eMuffler mounting surface\u003c\/li\u003e\n\u003cli\u003eExhaust plate\u003c\/li\u003e\n\u003cli\u003eMuffler back plate\u003c\/li\u003e\n\u003cli\u003eSpark arrestor\u003c\/li\u003e\n\u003cli\u003eThreaded mounting holes\u003c\/li\u003e\n\u003cli\u003eOther muffler bolt\u003c\/li\u003e\n\u003cli\u003eHeat shields or covers where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA replacement bolt cannot properly secure the muffler if the mating threads or mounting components are severely damaged.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eThread Inspection\u003c\/h2\u003e\n\u003cp\u003eBefore installing the replacement bolt, inspect the mating threads for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStripping\u003c\/li\u003e\n\u003cli\u003eCross-threading\u003c\/li\u003e\n\u003cli\u003eCarbon contamination\u003c\/li\u003e\n\u003cli\u003eCorrosion\u003c\/li\u003e\n\u003cli\u003eDebris\u003c\/li\u003e\n\u003cli\u003ePrevious fastener damage\u003c\/li\u003e\n\u003cli\u003eCracking around the mounting area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the original bolt repeatedly loosens or will not tighten correctly, inspect the threaded mounting point rather than simply installing another bolt.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Considerations\u003c\/h2\u003e\n\u003cp\u003eBefore replacing the muffler bolt:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eShut off the equipment.\u003c\/li\u003e\n\u003cli\u003eAllow the engine and muffler to cool completely.\u003c\/li\u003e\n\u003cli\u003eDisconnect the spark plug where appropriate.\u003c\/li\u003e\n\u003cli\u003eIdentify the correct fastener location using the OEM parts diagram.\u003c\/li\u003e\n\u003cli\u003eRemove damaged or remaining muffler hardware.\u003c\/li\u003e\n\u003cli\u003eInspect the muffler and mounting surface.\u003c\/li\u003e\n\u003cli\u003eInspect the muffler gasket.\u003c\/li\u003e\n\u003cli\u003eClean the mounting threads as appropriate.\u003c\/li\u003e\n\u003cli\u003eAlign the muffler correctly.\u003c\/li\u003e\n\u003cli\u003eStart the \u003cstrong\u003e530016338\u003c\/strong\u003e bolt carefully by hand.\u003c\/li\u003e\n\u003cli\u003eUse the correct hex key or hex-bit tool.\u003c\/li\u003e\n\u003cli\u003eTighten according to the applicable manufacturer's specification.\u003c\/li\u003e\n\u003cli\u003eVerify that the muffler is securely mounted before operating the equipment.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify compatibility with your exact equipment model, product number, type number, and production revision before ordering.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003epart number 530016338\u003c\/strong\u003e directly with your equipment's OEM illustrated parts diagram.\u003c\/li\u003e\n\u003cli\u003eThe OEM description is commonly \u003cstrong\u003e“Screw, Muffler.”\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis component may also be described as a \u003cstrong\u003eMuffler Bolt\u003c\/strong\u003e or \u003cstrong\u003eMuffler Mounting Screw\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIt is a \u003cstrong\u003ehex socket head fastener\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eA hex key \/ Allen wrench is typically required for removal and installation. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe fastener is sold individually. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eSome equipment uses \u003cstrong\u003etwo 530016338 bolts\u003c\/strong\u003e to secure the muffler. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not assume two bolts are included when ordering a quantity of one.\u003c\/li\u003e\n\u003cli\u003eUPC is \u003cstrong\u003e705788540945\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not substitute an arbitrary hardware-store bolt based solely on approximate appearance.\u003c\/li\u003e\n\u003cli\u003eMuffler fasteners operate in a high-temperature, high-vibration environment.\u003c\/li\u003e\n\u003cli\u003eFasteners with similar dimensions can differ in thread specification, length, head configuration, material, strength, and intended application.\u003c\/li\u003e\n\u003cli\u003eUse \u003cstrong\u003e530016338\u003c\/strong\u003e as the primary fitment reference.\u003c\/li\u003e\n\u003cli\u003eDo not force the bolt into damaged or incompatible threads.\u003c\/li\u003e\n\u003cli\u003eStart the fastener carefully to avoid cross-threading.\u003c\/li\u003e\n\u003cli\u003eDo not overtighten the muffler bolt.\u003c\/li\u003e\n\u003cli\u003eFollow the applicable manufacturer torque specification when available.\u003c\/li\u003e\n\u003cli\u003eInspect the other muffler fasteners whenever one bolt has loosened or fallen out.\u003c\/li\u003e\n\u003cli\u003eInspect the muffler gasket for leakage or damage.\u003c\/li\u003e\n\u003cli\u003eReplace a damaged muffler gasket separately where necessary.\u003c\/li\u003e\n\u003cli\u003eDo not automatically apply thread-locking compound unless specified by the applicable service procedure.\u003c\/li\u003e\n\u003cli\u003eExhaust components become extremely hot during operation.\u003c\/li\u003e\n\u003cli\u003eAllow the muffler and engine to cool completely before servicing.\u003c\/li\u003e\n\u003cli\u003eNever operate the equipment with a loose or improperly secured muffler.\u003c\/li\u003e\n\u003cli\u003eDisconnect the spark plug before performing exhaust-system repairs where appropriate.\u003c\/li\u003e\n\u003cli\u003eThis listing is for \u003cstrong\u003eone Husqvarna 530016338 Muffler Bolt \/ Screw only\u003c\/strong\u003e unless otherwise specified. Muffler, gasket, exhaust plate, spark arrestor, additional bolts, and other exhaust components are sold separately unless explicitly included.\u003c\/li\u003e\n\u003cli\u003eMatch \u003cstrong\u003eHusqvarna 530016338\u003c\/strong\u003e with your equipment's OEM parts diagram before ordering to ensure proper fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53752160682347,"sku":"530016338","price":5.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/530016338.jpg?v=1787271545","url":"https:\/\/generalsprayers.com\/products\/husqvarna-530016338-muffler-bolt-genuine-oem-replacement-exhaust-fastener","provider":"GeneralSprayers","version":"1.0","type":"link"}