{"product_id":"full-hydraulic-steering-kit-wrangler-jk-2007-2018","title":"PSC Jeep Wrangler JK Full Hydraulic Steering Kit 2007-2018","description":"\u003cp\u003eThe \u003cstrong\u003ePSC Jeep Wrangler JK Full Hydraulic Steering Kit 2007-2018\u003c\/strong\u003e converts a Wrangler JK build to full hydraulic steering for dedicated rock crawling and competition use with large tires. PSC lists the system for 40–46-inch tires, pairing a 160cc orbital accessory package with a high-flow pump and a large double-ended steering cylinder.\u003c\/p\u003e\n\u003cp\u003eChoose FHK400JK for the 2007–2011 3.8L engine or FHK400JK-1 for the 2012–2018 3.6L engine. Both use the FHA160-J accessory kit and SC2227K1 cylinder with a 2.75-inch bore and 8 inches of stroke, while the pump package changes with the engine. The cylinder and links require axle-specific installation and travel checks. Plan cooling, reservoir placement, and protected hose routing around the complete suspension and accessory-drive layout rather than treating the conversion as a pump-only upgrade.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFHA160-J 160cc full hydraulic accessory kit\u003c\/li\u003e\n\u003cli\u003ePK38JP1-FH pump kit for 3.8L OR PK36JP1-FH for 3.6L\u003c\/li\u003e\n\u003cli\u003eSC2227K1 double-ended cylinder\u003c\/li\u003e\n\u003cli\u003eHoses, fittings, brackets, clevis joints, and tie rod link kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cdetails class=\"details\"\u003e\u003csummary class=\"details__header\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"details-content rte\"\u003e\u003ctable class=\"custom-specs-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003ePSC Motorsports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart number(s)\u003c\/th\u003e\n\u003ctd\u003eFHK400JK, FHK400JK-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCylinder\u003c\/th\u003e\n\u003ctd\u003e2.75-inch bore x 8-inch stroke, double-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOrbital displacement\u003c\/th\u003e\n\u003ctd\u003e160cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePSC tire application\u003c\/th\u003e\n\u003ctd\u003e40-46 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eJK Model\u003c\/th\u003e\n\u003ctd\u003e2007-2011 (3.8L) = FHK400JK; 2012-2018 (3.6L) = FHK400JK-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFull Hydraulic Steering Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Application\u003c\/td\u003e\n\u003ctd\u003e40–46-inch-tire JK crawlers; Dedicated off-road JK steering conversions; Competition and custom-axle builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e\n\n\u003chr\u003e\n\n\u003cdetails class=\"details\"\u003e\u003csummary class=\"details__header\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"details-content rte\"\u003e\n\u003ctable class=\"custom-specs-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eJeep Wrangler JK 3.8L\u003c\/th\u003e\n\u003ctd\u003e2007-2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eJeep Wrangler JK 3.6L\u003c\/th\u003e\n\u003ctd\u003e2012-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eThe pump selection is engine-specific. A fluid cooler is recommended by PSC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40–46-inch-tire JK crawlers\u003c\/li\u003e\n\u003cli\u003eDedicated off-road JK steering conversions\u003c\/li\u003e\n\u003cli\u003eCompetition and custom-axle builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify mounting clearances, hose routing, and steering travel with the complete axle and suspension configuration.\u003c\/li\u003e\n\u003cli\u003eKeep hydraulic hoses clear of exhaust heat, moving components, sharp edges, and pinch points.\u003c\/li\u003e\n\u003cli\u003eFollow PSC instructions for fluid selection, system preparation, and bleeding before applying steering loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\n\u003chr\u003e\n\n\u003cdetails class=\"details\"\u003e\u003csummary class=\"details__header\"\u003e\u003cstrong\u003eFAQs\u003c\/strong\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\u003cdiv class=\"details-content rte\"\u003e\n\u003ch3\u003eWhich JK option should I choose?\u003c\/h3\u003e\n\u003cp\u003eFHK400JK pairs the kit with PK38JP1-FH for the 2007–2011 3.8L. FHK400JK-1 uses PK36JP1-FH for the 2012–2018 3.6L. Select by the installed engine and accessory drive.\u003c\/p\u003e\n\u003ch3\u003eWhat is this kit designed to be used for?\u003c\/h3\u003e\n\u003cp\u003eConverts a Wrangler JK build to full hydraulic steering for dedicated rock crawling and competition use with large tires. PSC lists the system for 40–46-inch tires, pairing a 160cc orbital accessory package with a high-flow pump and a large double-ended steering cylinder.\u003c\/p\u003e\n\u003ch3\u003eWhat installation checks matter most?\u003c\/h3\u003e\n\u003cp\u003eVerify mounting clearances, hose routing, and steering travel with the complete axle and suspension configuration. Keep hydraulic hoses clear of exhaust heat, moving components, sharp edges, and pinch points.\u003c\/p\u003e\n\u003ch3\u003eWhat is included with this SKU?\u003c\/h3\u003e\n\u003cp\u003eThe Includes section identifies the listed package contents. Where options are offered, choose the matching model year or steering system; do not assume components listed for a different SKU are supplied.\u003c\/p\u003e\n\u003ch3\u003eHow should the hydraulic system be prepared?\u003c\/h3\u003e\n\u003cp\u003eFollow PSC’s installation procedure for system flushing, approved fluid, and thorough bleeding. Confirm hose connections and inspect for leaks before loading the steering system.\u003c\/p\u003e\n\u003ch3\u003eWhy does steering fluid cooling matter on the trail?\u003c\/h3\u003e\n\u003cp\u003eRepeated high-load steering inputs generate heat in the hydraulic circuit. Install the supplied cooler where specified, or plan suitable cooling according to PSC’s recommendations for the complete system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003chr\u003e","brand":"PSC Motorsports","offers":[{"title":"2007-2011 (3.8L)","offer_id":57891363487910,"sku":"FHK400JK","price":3965.0,"currency_code":"USD","in_stock":true},{"title":"2012-2018 (3.6L)","offer_id":57891363520678,"sku":"FHK400JK-1","price":3965.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/FHK400JK.png?v=1793045857","url":"https:\/\/wideopendesign.com\/products\/full-hydraulic-steering-kit-wrangler-jk-2007-2018","provider":"Wide Open Design, Inc.","version":"1.0","type":"link"}