{"product_id":"eaton-detroit-truetrac-differential-eat915a387-for-dana-60hd-35-spline-4-10-and-down-ratio","title":"Eaton Detroit Truetrac Differential EAT915A387 for Dana 60HD, 35-Spline, 4.10 and Down Ratio","description":"The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse.  Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.\nDetroit Truetrac® Differential; 35 Spline; 1.50 in. Axle Shaft Diameter; 4.10 And Down Ring Gear Pinion Ratio; Dana 60HD; Front;\n\u003cul\u003e\n  \u003cli\u003eOptimized Torque Bias Ratios Deliver Max Acceleration And Handling\u003c\/li\u003e\n  \u003cli\u003eNo Special Lubrication Or Friction Modifiers Needed\u003c\/li\u003e\n  \u003cli\u003eHelical Gear Limited Slip Differential\u003c\/li\u003e\n  \u003cli\u003eDurable; Smooth; Quiet Operation\u003c\/li\u003e\n  \u003cli\u003eWorks In Forward And Reverse\u003c\/li\u003e\n  \u003cli\u003eIdeal For Most Vehicles\u003c\/li\u003e\n  \u003cli\u003eAutomatic Engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eaton Detroit Truetrac Differential is a helical-gear limited-slip differential designed to improve traction, acceleration, and handling for compatible Dana 60HD front axle applications. Its automatic torque-biasing design transfers power to the wheel with greater available traction, helping maintain forward movement across changing road and terrain conditions.\u003c\/p\u003e\u003cp\u003eBuilt for smooth, quiet, and dependable operation, the Eaton Detroit Truetrac requires no special lubrication or friction modifiers. The maintenance-free design operates automatically in both forward and reverse without external controls or driver input. Optimized torque-bias ratios help deliver predictable performance while preserving everyday drivability.\u003c\/p\u003e\u003cp\u003eThis Eaton Detroit Truetrac unit features 35-spline compatibility, a 1.50-inch axle shaft diameter, and application support for 4.10-and-down ring gear and pinion ratios. It is engineered for Dana 60HD front differentials and is suitable for a wide range of vehicle applications when matched to the correct axle configuration and gear ratio. Verify axle, spline, ratio, and carrier compatibility before installation.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eaton\u003c\/li\u003e\n\u003cli\u003eProduct Line: Detroit Truetrac\u003c\/li\u003e\n\u003cli\u003ePart Number: EAT915A387\u003c\/li\u003e\n\u003cli\u003eDifferential Type: Helical-gear limited-slip differential\u003c\/li\u003e\n\u003cli\u003eAxle Application: Dana 60HD front axle\u003c\/li\u003e\n\u003cli\u003eAxle Spline Count: 35 spline\u003c\/li\u003e\n\u003cli\u003eAxle Shaft Diameter: 1.50 inches\u003c\/li\u003e\n\u003cli\u003eRing Gear and Pinion Ratio: 4.10 and down\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eaton Detroit Truetrac limited-slip differential for the specified Dana 60HD application. Installation hardware, bearings, seals, lubricant, and vehicle-specific components are not included unless stated by the manufacturer.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptimized torque-bias ratios help improve acceleration and handling\u003c\/li\u003e\n\u003cli\u003eMaintenance-free design requires no special lubrication or friction modifiers\u003c\/li\u003e\n\u003cli\u003eHelical-gear limited-slip operation provides automatic traction management\u003c\/li\u003e\n\u003cli\u003eSmooth, quiet, and durable performance in forward and reverse\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":67646952636668,"sku":"915A387","price":889.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/b99887b8556e01aff2bb11ec03f6c212_e969180a-1e84-481f-8c0b-6aac5e9f14a6.jpg?v=1791183583","url":"https:\/\/diycustoms.store\/products\/eaton-detroit-truetrac-differential-eat915a387-for-dana-60hd-35-spline-4-10-and-down-ratio","provider":"diycustoms.store","version":"1.0","type":"link"}