{"product_id":"cummins-45","title":"Cummins Noise Isolator 3935449","description":"\u003cp\u003eThe \u003cstrong\u003eCummins 3935449 Noise Isolator\u003c\/strong\u003e is a genuine OEM Cummins component designed to reduce noise and vibration transfer in \u003cstrong\u003eCummins B-Series diesel engines\u003c\/strong\u003e. This isolator is used at mounting points where vibration dampening and acoustic isolation are required.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Cummins OEM noise isolator\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e3935449\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduces vibration and noise transfer at engine mounting points\u003c\/li\u003e\n\u003cli\u003eDesigned for Cummins B-Series diesel engine applications\u003c\/li\u003e\n\u003cli\u003eFactory replacement for correct Cummins assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned for use on \u003cstrong\u003eCummins B-Series diesel engines\u003c\/strong\u003e. Confirm fitment by engine serial number, CPL, and Cummins parts diagram location before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eNoise isolators are application-specific. Verify by engine serial number and diagram location before ordering, as similar isolators may differ by durometer, profile, or mounting configuration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace this isolator if it is cracked, collapsed, hardened, or no longer providing adequate vibration dampening. A failed isolator can transmit excessive noise and vibration to the chassis or mounting structure.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstall per Cummins torque specifications. Do not over-torque mounting hardware, as this can compress the isolator beyond its design range and reduce effectiveness.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3935449\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCummins lists this as a \u003cstrong\u003eNoise Isolator\u003c\/strong\u003e — confirm the exact mounting location and application via engine serial number and parts diagram before ordering, as multiple isolator variants may exist for the same engine family.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"CUM","offers":[{"title":"Default Title","offer_id":43563784470564,"sku":"3935449","price":3.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/download_c278038c-fbb7-4cb7-9017-81e608b2b303.jpg?v=1778800004","url":"https:\/\/marisolmarine.com\/products\/cummins-45","provider":"Marisol Marine Company","version":"1.0","type":"link"}