{"title":"Cummins ISB and QSB Cooling System Components","description":"\u003cdiv class=\"category-container\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-sm-12\"\u003e\n\u003cp\u003eWe carry a wide selection of cooling system components, including fresh water pumps and thermostats, for Cummins ISB and QSB diesel engines.\u003c\/p\u003e \u003cp\u003eIf you need any help finding a part, please use our \u003ca href=\"\/pages\/getaquote\"\u003equote request form\u003c\/a\u003e or call us at \u003cstrong\u003e888.687.0539\u003c\/strong\u003e: our friendly inside sales staff will promptly assist you.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-sm-12\"\u003e\u003chr\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"ds-2881688-water-pump-kit-for-qsb-4-5-l-and-isb-6-7-l-cummins-engines","title":"DS-2881688 Water Pump Kit For QSB 4.5 L And ISB 6.7 L Cummins Engines","description":"\u003cdiv class=\"container product-container\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\n\u003cdiv class=\"col-sm-12 product-container-content\"\u003e\n\n\u003cp\u003eThis kit includes (1) water pump and (1) DS-3906698 seal ring. If new bolts are required, you can purchase (2) 3941981 bolts.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003ePulley Type: Standard\u003c\/li\u003e\n\n\u003cli\u003ePulley Diameter: 94 mm\u003c\/li\u003e\n\n\u003cli\u003ePulley Hardness: HRD 50\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48839185400000,"sku":"DS2881688","price":181.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_21.jpg?v=1791225143"},{"product_id":"ds-2881804-water-pump-for-qsb-cummins-diesel-engines","title":"DS-2881804 Water Pump For QSB Cummins Diesel Engines","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48839191986368,"sku":"DS2881804","price":111.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/water_pump.jpg?v=1791213848"},{"product_id":"ds-3286278-water-pump-kit-for-cummins-b-series-and-isb-series-diesel-engines","title":"DS-3286278 Water Pump Kit For Cummins B Series And ISB Series Diesel Engines","description":"","brand":"CUMMINS","offers":[{"title":"Aftermarket","offer_id":48839550828736,"sku":"DS3286278","price":132.41,"currency_code":"USD","in_stock":true},{"title":"ReCon Remanufactured","offer_id":48839550861504,"sku":"3286278RX","price":187.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_21.jpg?v=1791225143"},{"product_id":"cummins-3800884-thermostat-for-b-3-3-and-qsb-3-3-diesel-engines","title":"Cummins 3800884 Thermostat For B 3.3 And QSB 3.3 Diesel Engines","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48839847641280,"sku":"3800884","price":135.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"cummins-3800883-water-pump-for-b-3-3-and-qsb-4-5-diesel-engines","title":"Cummins 3800883 Water Pump For B 3.3 And QSB 4.5 Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e  \u003cdiv class=\"row\"\u003e  \u003cdiv class=\"col-sm-12 product-container-content\"\u003e    \u003cp\u003eThis water pump is a genuine Cummins part.\u003c\/p\u003e      \u003c\/div\u003e  \u003c\/div\u003e    \u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Genuine","offer_id":48839847805120,"sku":"3800883","price":2156.45,"currency_code":"USD","in_stock":true},{"title":"Aftermarket","offer_id":48839847837888,"sku":"DS3800883","price":354.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/ds3800883-1.jpg?v=1791231737"},{"product_id":"ds-3800984-water-pump-for-cummins-diesel-engines","title":"DS-3800984 Water Pump For Cummins Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e  \u003cdiv class=\"row\"\u003e  \u003cdiv class=\"col-sm-12 product-container-content\"\u003e      \u003cp\u003eThis is a Heavy Duty Water Pump for Cummins 4B, 6B, ISB and QSB engines.\u003c\/p\u003e  \u003c\/div\u003e  \u003c\/div\u003e    \u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48839848722624,"sku":"DS3800984","price":157.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/water_pump.jpg?v=1791213848"},{"product_id":"cummins-3908220-raw-water-pump-repair-kit-for-4bt-and-6bt-diesel-engines","title":"Cummins 3908220 Raw Water Pump Repair Kit For 4BT And 6BT Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-sm-12 product-container-content\"\u003e  \u003cp\u003eThis item can be used in the following Cummins engine models:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4BT\u003c\/li\u003e \u003cli\u003e6BT\u003c\/li\u003e \u003c\/ul\u003e    \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Genuine","offer_id":48839998472384,"sku":"3908220","price":474.5,"currency_code":"USD","in_stock":true},{"title":"Aftermarket","offer_id":48839998505152,"sku":"DS3908220","price":59.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_16.jpg?v=1791225143"},{"product_id":"cummins-3928499-thermostat","title":"Cummins 3928499 Thermostat","description":"","brand":"CUMMINS","offers":[{"title":"Genuine","offer_id":48840100085952,"sku":"3928499","price":126.06,"currency_code":"USD","in_stock":true},{"title":"Aftermarket","offer_id":48840100118720,"sku":"DS3928499","price":43.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"cummins-3928639-thermostat-for-4bt-and-6bt-diesel-engines","title":"Cummins 3928639 Thermostat For 4BT And 6BT Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\n\u003cdiv class=\"col-sm-12 product-container-content\"\u003e\n\n\u003cp\u003eThis is a genuine Cummins thermostat for 4BT and 6BT engines.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Genuine","offer_id":48840101855424,"sku":"3928639","price":109.07,"currency_code":"USD","in_stock":true},{"title":"Aftermarket","offer_id":48840101888192,"sku":"DS3928639","price":20.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/ds3928639-1.jpg?v=1791231739"},{"product_id":"cummins-3946849-thermostat","title":"Cummins 3946849 Thermostat","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48840155922624,"sku":"3946849","price":116.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"cummins-3974456-sea-water-pump-repair-kit-for-isb-and-qsb-engines","title":"Cummins 3974456 Sea Water Pump Repair Kit For ISB And QSB Engines","description":"\u003cdiv class=\"container product-container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-sm-12 product-container-content\"\u003e  \u003cp\u003eThe Cummins 3974456 sea water pump repair kit can be used on ISB and QSB applications. \u003c\/p\u003e\n\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48840194851008,"sku":"3974456","price":381.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_17.jpg?v=1791225143"},{"product_id":"cummins-4930315-thermostat","title":"Cummins 4930315 Thermostat","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48840550482112,"sku":"4930315","price":106.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"ds-4955394-water-pump-kit-for-b-and-isb-cummins-diesel-engines","title":"DS-4955394 Water Pump Kit For B And ISB Cummins Diesel Engines","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48840592982208,"sku":"DS4955394","price":125.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_22.jpg?v=1791225143"},{"product_id":"cummins-5292708-thermostat-for-isb-and-c-series-diesel-engines","title":"Cummins 5292708 Thermostat For ISB And C Series Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-sm-12 product-container-content\"\u003e  \u003cp\u003eThis is a genuine Cummins Thermostat for ISB and C Series engines.\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Genuine","offer_id":48840718942400,"sku":"5292708","price":67.73,"currency_code":"USD","in_stock":true},{"title":"Aftermarket","offer_id":48840718975168,"sku":"DS5292708","price":27.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/5292708-1.png?v=1791231719"},{"product_id":"cummins-5292744-thermostat-for-b-series-and-isb-diesel-engines","title":"Cummins 5292744 Thermostat For B Series And ISB Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-sm-12 product-container-content\"\u003e\n\n\u003cp\u003eThis is a Cummins Thermostat for B Series and ISB engines.\u003c\/p\u003e\n\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48840719139008,"sku":"5292744","price":116.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"cummins-5473238-water-pump-kit-for-b-series-and-isb-diesel-engines","title":"Cummins 5473238 Water Pump Kit for B series and ISB diesel engines","description":"\u003cdiv class=\"container product-container\"\u003e\n\n\u003cdiv class=\"row\"\u003e\n\n\u003cdiv class=\"col-sm-12 product-container-content\"\u003e\n\n\u003cp\u003eReplaces the following part numbers:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e3286278\u003c\/li\u003e\n\n\u003cli\u003e2881805\u003c\/li\u003e\n\n\u003cli\u003e2881804\u003c\/li\u003e\n\n\u003cli\u003e3802004\u003c\/li\u003e\n\n\u003cli\u003e4089142\u003c\/li\u003e\n\n\u003cli\u003e4955359\u003c\/li\u003e\n\n\u003cli\u003e3286277\u003c\/li\u003e\n\n\u003cli\u003e3802358\u003c\/li\u003e\n\n\u003cli\u003e3802970\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003eThe 5473238 Cummins Water Pump Kit is often used on ISB engines.\u003c\/p\u003e\n\n\u003cp\u003eThis is a genuine Cummins Water Pump Kit.\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841018147008,"sku":"5473238","price":459.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/5473238-1.jpg?v=1791231711"},{"product_id":"cummins-5627589-thermostat-for-isb-and-qsb-diesel-engines","title":"Cummins 5627589 Thermostat for ISB and QSB diesel engines","description":"\u003cdiv class=\"container product-container\"\u003e    \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"col-sm-12 product-container-content\"\u003e            \n            \u003cp\u003eThis is a genuine Cummins Thermostat for ISB and QSB engines.\u003c\/p\u003e\n\u003c\/div\u003e    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841360539840,"sku":"5627589","price":86.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"ds-3029099-water-pump-seal-for-cummins-b-series-and-c-series-diesel-engines","title":"DS-3029099 Water Pump Seal For Cummins B Series And C Series Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e    \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"col-sm-12 product-container-content\"\u003e                        \u003cp\u003eThe DS-3029099 water pump seal is a component for the engine cooling system, preventing coolant                leaks to ensure efficient operation. It is compatible with Cummins B Series and C                Series diesel engines.\u003c\/p\u003e                    \u003c\/div\u003e    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841855205568,"sku":"DS3029099","price":14.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/ds3029099-1.jpg?v=1791231713"},{"product_id":"ds-3967195-thermostat-kit-for-cummins-engines","title":"DS-3967195 Thermostat Kit For Cummins Engines","description":"\u003cdiv class=\"container product-container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-sm-12 product-container-content\"\u003e  \u003cp\u003e This is a Thermostat Kit for the following engine models: \u003c\/p\u003e \u003cul\u003e \u003cli\u003e4B3.9\u003c\/li\u003e \u003cli\u003e6B5.9\u003c\/li\u003e \u003cli\u003eISB\u003c\/li\u003e \u003cli\u003eISD\u003c\/li\u003e \u003cli\u003eISF\u003c\/li\u003e \u003cli\u003eISG\u003c\/li\u003e \u003cli\u003eQSB\u003c\/li\u003e \u003c\/ul\u003e \n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841913336000,"sku":"DS3967195","price":33.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"},{"product_id":"ds-4309429-water-pump-for-6-7l-cummins-diesel-engines","title":"DS-4309429 Water Pump For 6.7L Cummins Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"col-sm-12 product-container-content\"\u003e  \u003cp\u003eThis is a Water Pump for Cummins 6.7L engines.\u003c\/p\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841924772032,"sku":"DS4309429","price":163.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/water_pump.jpg?v=1791213848"},{"product_id":"ds-4973373-thermostat-for-cummins-n14-diesel-engines","title":"DS-4973373 Thermostat For Cummins N14 Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e\u003cdiv class=\"row\"\u003e\u003cdiv class=\"col-sm-12 product-container-content\"\u003e\n\n\u003cp\u003eThis is a Thermostat for Cummins N14 engines.\u003c\/p\u003e\n \u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841938927808,"sku":"DS4973373","price":55.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/ds4973373-1.png?v=1791232291"},{"product_id":"ds-5265998-sea-water-pump-for-qsb-5-9l-and-qsb-6-9l-cummins-engines","title":"DS-5265998 Sea Water Pump For QSB 5.9L And QSB 6.9L Cummins Engines","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841942008000,"sku":"DS5265998","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_22.jpg?v=1791225143"},{"product_id":"ds-5268375-raw-water-pump-for-b-series-isb-and-qsb-cummins-engines","title":"DS-5268375 Raw Water Pump For B Series, Isb, And QSB Cummins Engines","description":"","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841942663360,"sku":"DS5268375","price":1353.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/dpd_logo_22.jpg?v=1791225143"},{"product_id":"ds-5292707-thermostat-for-cummins-b-series-c-series-and-isb-diesel-engines","title":"DS-5292707 Thermostat For Cummins B Series, C Series, And ISB Diesel Engines","description":"\u003cdiv class=\"container product-container\"\u003e    \u003cdiv class=\"row\"\u003e        \u003cdiv class=\"col-sm-12 product-container-content\"\u003e                        \u003cp\u003eThe DS-5292707 thermostat for Cummins engines regulates the cooling system to maintain an optimal 82degC \/                180degF opening temperature. It is compatible with Cummins B Series, C Series, and ISB diesel engine                models.\u003c\/p\u003e                    \u003c\/div\u003e    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"CUMMINS","offers":[{"title":"Default Title","offer_id":48841943482560,"sku":"DS5292707","price":32.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/files\/thermostat.png?v=1791213850"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/0351\/7376\/collections\/cooling_system_da026bff-febe-4251-9d5d-aaf61623385d.jpg?v=1792770719","url":"https:\/\/www.dieselpartsdirect.com\/collections\/cummins-isb-and-qsb-cooling-system-components.oembed","provider":"Diesel Parts Direct","version":"1.0","type":"link"}