{"product_id":"zone-offroad-11-16-ford-f-250-8in-coil-kit-diesel-1-coil","title":"Zone Offroad 2011-2016 Ford F-250 8-Inch Diesel Front Coil","description":"\u003ch4\u003eRestore the Correct 8-Inch Lift Height\u003c\/h4\u003e\u003cp\u003eZone Offroad ZONF3801 is a single replacement front coil for a compatible Zone 8-inch suspension system on 2011-2016 Ford F-250 Super Duty 4WD diesel trucks. It is intended to replace one matching coil, not to function as a complete lift kit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSingle front replacement coil for a compatible Zone 8-inch lift system\u003c\/li\u003e\n\u003cli\u003eApplication-specific spring design for Ford Super Duty diesel front axle loading\u003c\/li\u003e\n\u003cli\u003eRestores the intended front ride height when replacing a damaged or fatigued matching coil\u003c\/li\u003e\n\u003cli\u003eSold individually so quantity must be matched to the repair\u003c\/li\u003e\n\u003cli\u003eUse only with the correct Zone suspension configuration; shocks, brackets, and steering corrections are separate\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2011-2016\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-250 Super Duty\u003c\/td\u003e\n\u003ctd\u003e4WD diesel with compatible Zone 8-inch lift system\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003eZONF3801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eFront coil spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLift application\u003c\/td\u003e\n\u003ctd\u003e8-inch Zone suspension system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e711745599840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOne Zone Offroad ZONF3801 front coil spring\u003c\/li\u003e\n\u003cli\u003eNo shocks, brackets, steering components, or installation hardware unless shown by the manufacturer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout Zone Offroad\u003c\/h4\u003e\u003cp\u003eZone Offroad develops suspension systems and replacement components for trucks and Jeeps, with application-specific engineering for lift height, axle load, steering geometry, and off-road use. Using ZONF3801 only in its documented suspension system helps preserve the intended lift geometry.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eNo additional product is linked because a verified active companion component for this exact 8-inch configuration was not confirmed.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cstrong\u003eWhat is the ZONF3801?\u003c\/strong\u003e\u003cp\u003eIt is one application-specific front coil spring used in a compatible Zone 8-inch suspension system for the listed Ford Super Duty configuration.\u003c\/p\u003e\u003cstrong\u003eIs this a complete lift kit?\u003c\/strong\u003e\u003cp\u003eNo. This listing is for one replacement coil only.\u003c\/p\u003e\u003cstrong\u003eDoes it fit gas-engine trucks?\u003c\/strong\u003e\u003cp\u003eThe verified application is for the 4WD diesel configuration. Do not use this listing for a gas-engine truck without written manufacturer confirmation.\u003c\/p\u003e\u003cstrong\u003eDoes it fit an F-350?\u003c\/strong\u003e\u003cp\u003eThis listing is mapped only to the verified F-250 application. Confirm any other application directly with Zone Offroad before ordering.\u003c\/p\u003e\u003cstrong\u003eShould both front coils be replaced together?\u003c\/strong\u003e\u003cp\u003eInspect both sides and follow the installer or manufacturer recommendation. This package contains only one coil.\u003c\/p\u003e\u003cstrong\u003eAre shocks included?\u003c\/strong\u003e\u003cp\u003eNo. Shocks and all other suspension components are separate unless expressly listed.\u003c\/p\u003e\u003cstrong\u003eIs an alignment required?\u003c\/strong\u003e\u003cp\u003eA professional alignment and a complete steering and suspension inspection are recommended after suspension service.\u003c\/p\u003e\u003cstrong\u003eWhat should be checked before ordering?\u003c\/strong\u003e\u003cp\u003eConfirm the existing Zone lift height, spring identification, engine, drivetrain, axle configuration, and the quantity required.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eConfirm the existing system calls for Zone Offroad ZONF3801 and that the truck matches the verified application.\u003c\/li\u003e\n\u003cli\u003eMeasure the current lift configuration and inspect the opposite spring, shocks, steering, brake hoses, and brackets.\u003c\/li\u003e\n\u003cli\u003eSupport the chassis and axle using suitable lifting equipment, then unload the coil according to the Zone service procedure.\u003c\/li\u003e\n\u003cli\u003eInstall the spring in the correct orientation with the required isolators and retainers.\u003c\/li\u003e\n\u003cli\u003eTorque all disturbed fasteners at the manufacturer-specified ride-height position.\u003c\/li\u003e\n\u003cli\u003eCheck clearances, perform an alignment, and re-inspect the suspension after the initial road test.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Zone Offroad","offers":[{"title":"Default Title","offer_id":67835316568143,"sku":"ZORZONF3801","price":145.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/zone-offroad-zonf3801-8-inch-front-coil-spring-hero.webp?v=1792684670","url":"https:\/\/www.blackopsautoworks.com\/products\/zone-offroad-11-16-ford-f-250-8in-coil-kit-diesel-1-coil","provider":"Black Ops Auto Works","version":"1.0","type":"link"}