{"product_id":"fuel-primer-bulb-sealing-kit-2001-2016-chevy-gmc-6-6l-duramax-diesel-2500-3500","title":"Fuel Primer Bulb Sealing Kit 2001-2016 Chevy GMC 6.6L Duramax Diesel 2500 3500","description":"\u003cp\u003eThis fuel primer bulb sealing kit eliminates the leak-prone OEM primer bulb in your 2001–2016 Chevy and GMC 2500 \/ 3500 trucks with 6.6L Duramax diesel engines. When running an aftermarket positive displacement lift pump like the Fleece PowerFlo, this fuel primer bulb sealing kit allows you to eliminate the leak prone primer bulb from your fuel system. Bad seals in the fuel filter head cause the primer to lose the vacuum needed to pull fuel from the tank, introducing air into the fuel system that can cause hard starts and stalling.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2001–2004 Chevy Silverado \/ GMC Sierra 2500 \/ 3500 -- LB7\u003c\/li\u003e\n  \u003cli\u003e2004.5–2005 Chevy Silverado \/ GMC Sierra 2500HD \/ 3500HD -- LLY\u003c\/li\u003e\n  \u003cli\u003e2006–2007 Chevy Silverado \/ GMC Sierra 2500HD \/ 3500HD -- LBZ\u003c\/li\u003e\n  \u003cli\u003e2007.5–2010 Chevy Silverado \/ GMC Sierra 2500HD \/ 3500HD -- LMM\u003c\/li\u003e\n  \u003cli\u003e2011–2016 Chevy Silverado \/ GMC Sierra 2500HD \/ 3500HD -- LML\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Removes the factory primer bulb and removes the ability to prime fuel at the fuel filter head assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealing Cap:\u003c\/strong\u003e Includes a 1\/8\" NPT port to feed a low pressure fuel gauge or cap it off with the included NPT plug.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Kit includes two screw options (standard and metric)—thread in by hand each screw type and use the thread pitch with the best fitment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Fuel primer cap, 1\/8 inch NPT plug, and fasteners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.0 lbs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 3.0\" wide x 2.0\" high x 3.0\" long.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThere is variation amongst the model years, so always test first by hand to verify the thread pitch on your vehicle. This kit is only recommended if you have an aftermarket lift pump assembly.\u003c\/p\u003e\n\n\u003cp\u003eCheck local emissions regulations before purchase. Professional installation is recommended.\u003c\/p\u003e\n\n\u003cp\u003eGet the right part the first time.\u003c\/p\u003e","brand":"Performance Parts Factory","offers":[{"title":"Default Title","offer_id":52915772752181,"sku":"GM-490-0116","price":52.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/5036\/3957\/files\/GM-490-0116-1.webp?v=1780531536","url":"https:\/\/www.performancepartsfactory.com\/products\/fuel-primer-bulb-sealing-kit-2001-2016-chevy-gmc-6-6l-duramax-diesel-2500-3500","provider":"Performance Parts Factory","version":"1.0","type":"link"}