{"product_id":"4336659-181887-82-180-thermostat-for-pai-cummins-n14-isx-m11-ism","title":"4336659 181887 82℃ 180℉ Thermostat for PAI Cummins N14 ISX M11 ISM","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement thermostat is intended for Cummins N14, ISX, M11, and ISM engine applications and cross-references part number 4336659 and PAI reference 181887. A thermostat regulates coolant flow according to temperature to support the engine cooling system and normal temperature regulation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRegulates coolant flow within the engine cooling system based on temperature.\u003c\/li\u003e\n\u003cli\u003eSpecified with an 82℃ (180℉) operating temperature.\u003c\/li\u003e\n\u003cli\u003eCross-references part number 4336659.\u003c\/li\u003e\n\u003cli\u003eReferences PAI 181887 for part-number comparison.\u003c\/li\u003e\n\u003cli\u003eUsed when servicing or replacing the corresponding engine thermostat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Cummins N14 applications\u003c\/li\u003e\n\u003cli\u003efor Cummins ISX applications\u003c\/li\u003e\n\u003cli\u003efor Cummins M11 applications\u003c\/li\u003e\n\u003cli\u003efor Cummins ISM applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, damaged, or malfunctioning thermostat.\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the engine cooling system.\u003c\/li\u003e\n\u003cli\u003eServicing coolant temperature regulation after the existing thermostat has failed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Engine thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 4336659\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Number(s):\u003c\/strong\u003e PAI 181887\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application(s):\u003c\/strong\u003e Cummins N14, ISX, M11, and ISM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 82℃ (180℉)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does this thermostat do? \u003cstrong\u003eA:\u003c\/strong\u003e It regulates coolant flow according to engine temperature as part of the normal cooling system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number, including 4336659 or PAI 181887 where applicable, with the complete engine model designation such as N14, ISX, M11, or ISM before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54214655279377,"sku":"ZZ3F03292","price":48.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_bc2fdb1b-c0af-4e36-8765-f9ab0ca992af.jpg?v=1788728179","url":"https:\/\/www.duraforce.com\/products\/4336659-181887-82-180-thermostat-for-pai-cummins-n14-isx-m11-ism","provider":"DURAFORCE","version":"1.0","type":"link"}