{"product_id":"eaton-52870-detroit-truetrac-c-clip-retaining-kit-no-569-dana-35-27-spline-jeep","title":"Eaton 52870 Detroit TrueTrac C-Clip Retaining Kit No. 569 Dana 35 27-Spline Jeep","description":"\u003cp\u003eThe Eaton Detroit TrueTrac C-Clip Retaining Kit \u003cstrong\u003e52870\u003c\/strong\u003e is a genuine OEM-grade service part designed to restore proper axle retention in Dana 35 rear axle assemblies equipped with C-clip retention. Part number \u003cstrong\u003e52870\u003c\/strong\u003e supplies the C-clips and retainer hardware needed to complete a Detroit TrueTrac differential service on 27-spline Dana 35 axles running a 3.54 or higher gear ratio. Whether you are rebuilding a worn differential or installing a new TrueTrac unit, \u003cstrong\u003e52870\u003c\/strong\u003e ensures the axle shafts are secured exactly as the factory intended. This kit is engineered to Eaton Detroit Differential standards and is compatible with a wide range of Jeep applications spanning model years 1984 through 2005.\u003c\/p\u003e\n\n\u003ch4\u003eAbout Detroit TrueTrac Service Part 52870\u003c\/h4\u003e\n\u003cp\u003eThe Detroit TrueTrac is a helical-gear limited-slip differential that delivers automatic torque bias without clutch packs, friction modifiers, or driver input. As a purely mechanical system, it responds instantly to traction loss and continues to function smoothly for the life of the vehicle when properly maintained. Service part \u003cstrong\u003e52870\u003c\/strong\u003e is the factory-specified C-clip retaining kit for TrueTrac differentials installed in Dana 35 rear axles. C-clip axle systems rely on precision retaining clips seated in grooves on the axle shaft ends to prevent the shafts from walking out of the differential. Using the correct kit, part number \u003cstrong\u003e52870\u003c\/strong\u003e, keeps geometry tight, prevents bearing damage, and protects the differential case during normal and demanding use.\u003c\/p\u003e\n\n\u003ch4\u003eApplication and Fitment\u003c\/h4\u003e\n\u003cp\u003ePart \u003cstrong\u003e52870\u003c\/strong\u003e fits Dana 35 rear axles with 27-spline shafts and a gear ratio of 3.54 and higher, using C-clip axle retention only. Confirm your axle type and spline count before ordering. The fitment table below lists verified compatible vehicles.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1989\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1990\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1991\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler YJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler TJ\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWrangler LJ (Unlimited)\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eLiberty\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eLiberty\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eLiberty\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1993\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 equipped, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1994\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 equipped, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 equipped, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 equipped, 27-spline, C-clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eDana 35 equipped, 27-spline, C-clip\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\u003eC-clips for one differential service (quantity as required by the Dana 35 axle assembly)\u003c\/li\u003e\n\u003cli\u003eRetainer hardware for one differential service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFull Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\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\u003e52870\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEaton Detroit Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDetroit TrueTrac Service Part No. 569\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle\u003c\/td\u003e\n\u003ctd\u003eDana 35 rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline Count\u003c\/td\u003e\n\u003ctd\u003e27-spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Ratio Requirement\u003c\/td\u003e\n\u003ctd\u003e3.54 and higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRetention Type\u003c\/td\u003e\n\u003ctd\u003eC-clip only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003eC-clips and retainer hardware, one differential service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e840379347302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Use Genuine Eaton Service Parts\u003c\/h4\u003e\n\u003cp\u003eWhen servicing a Detroit TrueTrac, using factory-specified components matters. Aftermarket clips vary in metallurgy, dimensional tolerance, and surface hardness. An undersized or soft clip can migrate under load, allowing the axle shaft to shift axially and contact the differential side gear in a damaging way. Genuine Eaton service part \u003cstrong\u003e52870\u003c\/strong\u003e is manufactured to the same specifications as the clips installed during original production, ensuring proper seating depth and retention force. For a differential that already delivers long, low-maintenance service life, pairing it with the correct retaining kit is the logical choice.\u003c\/p\u003e\n\n\u003ch4\u003eTrueTrac Differential Technology Overview\u003c\/h4\u003e\n\u003cp\u003eThe Detroit TrueTrac uses a set of helical worm gears inside the differential case to create a torque-biasing effect. When one wheel begins to slip, the worm gear geometry causes the differential to resist further differentiation and transfers additional torque to the wheel with traction. Because the system is entirely gear-driven, there are no wearing friction surfaces, no clutch packs to adjust, and no special gear oils required beyond what Dana 35 axles normally use. The result is a differential that works seamlessly in both on-road and off-road conditions without driver intervention.\u003c\/p\u003e\n\n\u003ch4\u003eDana 35 C-Clip Axle System Explained\u003c\/h4\u003e\n\u003cp\u003eThe Dana 35 uses an inner C-clip to retain each axle shaft within the differential case rather than an outer bearing flange and retainer plate. This design keeps the axle assembly compact and lightweight, which is why it was used widely in lighter Jeep applications. During a differential service, the cover must be removed, the cross-shaft pin pulled, and the C-clips disengaged before the axle shafts can be withdrawn. Reinstallation requires placing new C-clips in the shaft grooves and re-seating them in the differential side gear relief. Kit \u003cstrong\u003e52870\u003c\/strong\u003e provides everything needed for this procedure.\u003c\/p\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is part number 52870 and what does it do?\u003c\/strong\u003e\u003cbr\u003ePart number 52870 is the Eaton Detroit TrueTrac C-Clip Retaining Kit designated as service part No. 569. It provides the C-clips and retainer hardware required to secure axle shafts in a Dana 35 C-clip axle after a differential service or TrueTrac installation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhich axle does 52870 fit?\u003c\/strong\u003e\u003cbr\u003eIt fits the Dana 35 rear axle only, with 27-spline axle shafts, a gear ratio of 3.54 and higher, and C-clip axle retention. It does not fit Dana 44 axles, Dana 30 front axles, or flanged axle Dana 35 variants.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes my Dana 35 use C-clip retention?\u003c\/strong\u003e\u003cbr\u003eMost Dana 35 rear axles in Jeep Cherokee, Wrangler YJ, Wrangler TJ, Liberty, and Grand Cherokee applications use C-clip retention. The easiest way to confirm is to remove the differential cover and inspect the end of the axle shaft for a visible clip groove inside the differential case. If there is no outer bearing plate retaining the shaft at the wheel end, the axle is a C-clip design.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need to replace the C-clips every time I open the differential?\u003c\/strong\u003e\u003cbr\u003eEaton recommends replacing the C-clips any time they are removed during service. Clips that have been seated and removed can have minor dimensional changes that reduce retention force. Using a fresh set from kit 52870 is a low-cost step that protects the larger investment in the differential and axle shafts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs 52870 compatible with axles running a gear ratio lower than 3.54?\u003c\/strong\u003e\u003cbr\u003eNo. The Detroit TrueTrac for the Dana 35 is application-specific based on ring gear size and spline count. Part 52870 is specified for 3.54 and higher ratio axles. Consult Eaton Detroit Differential technical resources to identify the correct service kit for lower ratio installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use 52870 with a standard open differential instead of a TrueTrac?\u003c\/strong\u003e\u003cbr\u003eThis kit is the factory service part for the Detroit TrueTrac differential. While the Dana 35 open differential also uses C-clips, this specific kit is sized and specified for TrueTrac service. Check the open differential service documentation to confirm compatibility before using it in a non-TrueTrac application.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow difficult is it to install the C-clips?\u003c\/strong\u003e\u003cbr\u003eThe installation requires removing the rear differential cover, draining the fluid, pulling the differential cross-shaft pin, and retracting the axle shafts inward to access the clip groove. The C-clips snap into a groove on the end of the axle shaft and seat into a relief in the differential side gear. Basic hand tools, a drain pan, and new gasket or RTV sealant are the primary requirements. Familiarity with axle disassembly is helpful.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat gear oil should I use after servicing the Dana 35 TrueTrac?\u003c\/strong\u003e\u003cbr\u003eThe Detroit TrueTrac is compatible with standard GL-5 75W-90 gear oil and does not require friction modifier additives, which is one of its advantages over clutch-pack limited-slip differentials. Always confirm the fluid specification with the Eaton Detroit Differential product documentation for your specific TrueTrac model.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes kit 52870 cover both axle shafts?\u003c\/strong\u003e\u003cbr\u003eYes. The kit contains sufficient C-clips and retainer hardware to complete one full differential service, which includes both the driver-side and passenger-side axle shafts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat warranty does 52870 carry?\u003c\/strong\u003e\u003cbr\u003eEaton provides a 1-year warranty on part number 52870 against defects in materials and workmanship under normal use conditions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWARNING:\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 \u003cstrong\u003ewww.P65Warnings.ca.gov\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":45948984229967,"sku":"EAT52870","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eaton-52870-detroit-truetrac-c-clip-retaining-kit-dana-35.png?v=1782244984","url":"https:\/\/www.blackopsautoworks.com\/products\/eaton-52870-detroit-truetrac-c-clip-retaining-kit-no-569-dana-35-27-spline-jeep","provider":"Black Ops Auto Works","version":"1.0","type":"link"}