{"product_id":"cummins-40","title":"Cummins - Turbocharger Gasket - 3921926","description":"\u003cp\u003eThe \u003cstrong\u003eCummins 3921926 Turbocharger Gasket\u003c\/strong\u003e is a genuine OEM Cummins sealing gasket used primarily on \u003cstrong\u003eTier 3 6.7 liter ISB\/QSB engines\u003c\/strong\u003e. This gasket seals the turbocharger mounting connection and helps prevent exhaust leakage at the turbocharger flange, where high heat and pressure make proper sealing critical.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Cummins OEM turbocharger gasket\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e3921926\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrimary application: \u003cstrong\u003eTier 3 6.7L ISB\/QSB engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeals the turbocharger-to-manifold mounting surface\u003c\/li\u003e\n\u003cli\u003eHelps prevent exhaust leaks, soot tracking, and flange seepage\u003c\/li\u003e\n\u003cli\u003eRecommended replacement whenever the turbocharger is removed or resealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUsed primarily on \u003cstrong\u003eCummins Tier 3 6.7 liter ISB\/QSB diesel engines\u003c\/strong\u003e. Confirm fitment by engine serial number, CPL, turbocharger arrangement, and exhaust manifold configuration before ordering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCummins turbocharger gasket fitment can vary by emissions tier, turbocharger model, manifold style, and engine arrangement. Always verify against the engine serial number or Cummins parts breakdown before installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace this gasket whenever the turbocharger is removed, replaced, or resealed. It should also be replaced if there is soot staining around the turbo flange, exhaust noise, visible leakage, or a burned\/crushed gasket.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eClean the turbocharger and manifold mating surfaces before installation. Inspect the flange faces, studs, nuts, and threads for damage or warping. Torque hardware evenly according to the Cummins service procedure.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3921926\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis gasket should not be matched by shape alone. The important fitment detail is the \u003cstrong\u003eTier 3 6.7L ISB\/QSB\u003c\/strong\u003e application, but serial-number verification is still the safest way to confirm the correct turbo and manifold arrangement.\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":43563784306724,"sku":"3921926","price":110.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/7b223179-9313-45b8-9b93-5a419879ce22.png?v=1778789838","url":"https:\/\/marisolmarine.com\/products\/cummins-40","provider":"Marisol Marine Company","version":"1.0","type":"link"}