{"product_id":"fits-cummins-marine-6bt-4bt-5-9l-engine-turbo-h1c-3538723-3802870","title":"Fits Cummins Marine 6BT 4BT 5.9L Engine Turbo H1C 3538723 3802870","description":"\u003cp\u003e\u003cstrong\u003eThis Turbo H1C is a high-quality aftermarket replacement part compatible with Cummins Marine 6BT 4BT 5.9L Engines and matches OEM Part# 3538723, 3802870.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis replacement H1C turbocharger is precision-engineered to restore the power and efficiency of your Cummins marine engine. Built to handle the rigorous demands of waterborne applications, it provides stable boost pressure and reliable operation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Specific Engineering:\u003c\/strong\u003e Optimized for use in 4BT and 6BT marine engine configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Delivers consistent airflow to maintain engine power and fuel efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Manufactured using durable materials to resist wear and thermal stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Designed as a direct bolt-on replacement for the listed OEM part numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e Cummins 6BT, 4BT, 5.9L Marine Engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 3538723, 3802870\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Model:\u003c\/strong\u003e H1C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Cummins 3.9L \/ 5.9L Marine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 3538723, 3802870\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this turbocharger compatible with non-marine Cummins 5.9L engines? \u003cstrong\u003eA:\u003c\/strong\u003e While the base engine is similar, marine turbos often have specific cooling or housing configurations. Please verify your existing part number against 3538723 or 3802870 before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this unit require professional installation? \u003cstrong\u003eA:\u003c\/strong\u003e Professional installation is highly recommended to ensure proper oil priming and to prevent premature failure of the new turbocharger.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42820421124167,"sku":"ZZ2T03313","price":1018.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_c4f57bc7-fd49-4991-981b-c02e759aec2b.jpg?v=1779790460","url":"https:\/\/www.northlineparts.com\/products\/fits-cummins-marine-6bt-4bt-5-9l-engine-turbo-h1c-3538723-3802870","provider":"Northline Parts","version":"1.0","type":"link"}