{"product_id":"yukon-gear-replacement-crush-sleeve-eliminator-for-jk-dana-30-44-front","title":"Yukon Gear Replacement Crush Sleeve Eliminator for JK Dana 30 \/ 44 Front","description":"\u003ch4\u003eYukon Gear SK CSJK-F Replacement Crush Sleeve Eliminator for Jeep JK Dana 30 and Dana 44 Front Differential\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e from Yukon Gear is a precision crush sleeve eliminator designed for the front Dana 30 and Dana 44 differentials in the 2007-2017 Jeep Wrangler JK. By replacing the factory single-use crush sleeve with a solid eliminator and shim set, the \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e allows Jeep builders and technicians to dial in exact pinion bearing preload with confidence and repeatability. This is especially valuable on frequently-rebuilt off-road differentials where the pinion may be removed for gear swaps, locker installations, or bearing replacements.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCrush sleeve eliminator for the 2007-2017 Jeep Wrangler JK front Dana 30 and Dana 44\u003c\/li\u003e\n\u003cli\u003eSolid sleeve replaces the factory crush sleeve for precise, repeatable pinion bearing preload\u003c\/li\u003e\n\u003cli\u003eAllows multiple rebuilds without replacing the sleeve each time\u003c\/li\u003e\n\u003cli\u003eEliminates the risk of over-crushing that can damage pinion bearings\u003c\/li\u003e\n\u003cli\u003eIdeal for JK gear swaps, locker installations, and pinion seal replacements\u003c\/li\u003e\n\u003cli\u003eIncludes shims for preload adjustment\u003c\/li\u003e\n\u003cli\u003eCovers both Dana 30 and Dana 44 front applications for 2007-2017 JK\u003c\/li\u003e\n\u003cli\u003eYukon Gear limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\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\u003eTrim \/ Notes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler Unlimited\u003c\/td\u003e\n\u003ctd\u003eDana 30 or Dana 44 Front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSK CSJK-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e883584550785\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential\u003c\/td\u003e\n\u003ctd\u003eDana 30 \/ Dana 44 Front (Jeep JK 2007-2017)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eCrush Sleeve Eliminator Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Components\u003c\/td\u003e\n\u003ctd\u003eSolid crush sleeve eliminator, preload adjustment shims\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eYukon Gear limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Solid crush sleeve eliminator\u003c\/li\u003e\n\u003cli\u003ePreload adjustment shims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat differential does SK CSJK-F fit?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e fits the front Dana 30 and Dana 44 differentials in the 2007-2017 Jeep Wrangler JK and JK Unlimited, covering Sport, Sahara, Rubicon, and all other JK trims.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the SK CSJK-F fit both Dana 30 and Dana 44 front diffs?\u003c\/strong\u003e\u003cbr\u003e\nYes. The \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e is designed to work in both the Dana 30 (used in non-Rubicon JKs) and Dana 44 (used in Rubicon JKs) front differential applications for the 2007-2017 Wrangler JK.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes SK CSJK-F include a pinion seal?\u003c\/strong\u003e\u003cbr\u003e\nNo. The \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e is a crush sleeve eliminator kit only. A separate pinion seal is required if the existing seal is being replaced.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs SK CSJK-F reusable?\u003c\/strong\u003e\u003cbr\u003e\nYes. The solid eliminator in the \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e can be reused across multiple rebuilds by adjusting the included shims to achieve the correct pinion preload each time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes SK CSJK-F fit the Jeep JL Wrangler?\u003c\/strong\u003e\u003cbr\u003e\nNo. The \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e is specific to the 2007-2017 JK generation. The 2018+ JL Wrangler uses different front differential hardware.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of using SK CSJK-F on a Jeep built for off-road use?\u003c\/strong\u003e\u003cbr\u003e\nOff-road JK Wranglers frequently undergo gear ratio changes and differential rebuilds. The \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e eliminates the need to buy a new crush sleeve for every pinion removal and allows precise preload setting, which is critical for long differential life under extreme off-road conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes Yukon Gear's warranty cover SK CSJK-F?\u003c\/strong\u003e\u003cbr\u003e\nYes. The \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e is covered by Yukon Gear's limited warranty against manufacturing defects. Per the Magnuson-Moss Warranty Act, using aftermarket parts like \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e does not void your vehicle manufacturer's warranty on unrelated components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat tools are needed to install SK CSJK-F?\u003c\/strong\u003e\u003cbr\u003e\nInstallation requires an inch-pound torque wrench, a flange holding tool, a pinion seal driver, and standard hand tools. The ability to measure rotating torque accurately is essential for setting correct pinion bearing preload.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRemove the front driveshaft from the differential pinion yoke.\u003c\/li\u003e\n\u003cli\u003eHold the pinion yoke with a flange holding tool and remove the pinion nut.\u003c\/li\u003e\n\u003cli\u003eRemove the pinion yoke using a yoke puller; drive out the old pinion seal.\u003c\/li\u003e\n\u003cli\u003eTap the pinion shaft rearward to remove it; remove and discard the old crush sleeve.\u003c\/li\u003e\n\u003cli\u003eInspect the pinion bearings; replace if worn.\u003c\/li\u003e\n\u003cli\u003eSelect the correct shim from the \u003cstrong\u003eSK CSJK-F\u003c\/strong\u003e kit to achieve the target rotating preload.\u003c\/li\u003e\n\u003cli\u003eInstall the solid sleeve eliminator and selected shim(s) onto the pinion shaft.\u003c\/li\u003e\n\u003cli\u003eDrive in the new pinion seal and reassemble the pinion yoke.\u003c\/li\u003e\n\u003cli\u003eInstall and tighten the pinion nut gradually, measuring rotating torque until the specified preload is reached.\u003c\/li\u003e\n\u003cli\u003eAdjust shims if needed to achieve correct preload without over-tightening.\u003c\/li\u003e\n\u003cli\u003eReinstall the front driveshaft and road-test.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":40481849442383,"sku":"YUKSK CSJK-F","price":69.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/yukon-gear-replacement-crush-sleeve-eliminator-for-jk-dana-30-44-front-differential-bushings-yukon-gear-axle.jpg?v=1699968371","url":"https:\/\/www.blackopsautoworks.com\/products\/yukon-gear-replacement-crush-sleeve-eliminator-for-jk-dana-30-44-front","provider":"Black Ops Auto Works","version":"1.0","type":"link"}