{"product_id":"fleece-cp4-to-cp3-conversion-hardware-kit-no-pump-fpe-lml-cp3-np","title":"Fleece Performance CP4 to CP3 Conversion Hardware Kit (No Pump) - 2011-2016 Chevy\/GMC 2500HD\/3500HD 6.6L Duramax LML","description":"\u003cp\u003eThe CP4.2 on the 2011-2016 Chevy\/GMC 2500HD\/3500HD 6.6L Duramax LML is known for failures that can send metal through the whole fuel system, and fixing that is very expensive. This Fleece kit replaces the CP4 with the proven Bosch CP3 used on earlier Duramax engines.\u003c\/p\u003e\u003cp\u003eIt is the most common reliability fix for the LML. The kit uses Fleece's molded feed and return hoses, high flow fittings and a valley feed line, so it is ready for an aftermarket lift pump and filters now or later.\u003c\/p\u003e\u003cp\u003eThis kit does not include the CP3, so you can pick your own LBZ\/LMM-based pump. Fleece lists it as 50-state compliant under EO D-834-1.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSwaps the failure-prone CP4 for a Bosch CP3\u003c\/li\u003e\n\u003cli\u003eMolded feed and return lines\u003c\/li\u003e\n\u003cli\u003eHigh flow CP3 fittings\u003c\/li\u003e\n\u003cli\u003eValley feed line ready for an aftermarket lift pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFleece part number: FPE-LML-CP3-NP\u003c\/li\u003e\n\u003cli\u003eShipping weight: 3.9 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 670875717640\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2011-2016 Chevy\/GMC 2500HD\/3500HD 6.6L Duramax LML\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cp\u003eCP3-to-rail high pressure line, high flow feed and return fittings, preformed feed and return lines, CP3 mounting adapter, dosing injector line(s), regulator\/FCA extension harness, low pressure feed lines and hardware. The CP3 itself is included only in the -WP and -10 kits.\u003c\/p\u003e\u003ch3\u003eInstall notes\u003c\/h3\u003e\u003cp\u003eAdvanced install. Professional installation is strongly recommended. Flush the fuel system if the CP4 has already failed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot sure it fits your truck? Call the shop at (806) 503-2161 and we will confirm before you order.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":68039451181288,"sku":"FPE-LML-CP3-NP","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3637\/6296\/files\/8c7b6aef5258dea7d8fdf8d61a1578e1L.png?v=1793190791","url":"https:\/\/bdunlimited.com\/products\/fleece-cp4-to-cp3-conversion-hardware-kit-no-pump-fpe-lml-cp3-np","provider":"Black Diamond Unlimited","version":"1.0","type":"link"}