{"product_id":"eaton-detroit-truetrac-differential-eat917a738-for-2009-2023-ford-f-150-4x4-front-axle","title":"Eaton Detroit Truetrac Differential EAT917A738 for 2009-2023 Ford F-150 4x4 Front Axle","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; 31 Spline; 1.32 in. Axle Shaft Diameter; 8.80 in. Ring Gear Dia.; All Ratios;\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, Part Number EAT917A738, is a helical-gear limited-slip differential designed for improved traction and confident handling in compatible Ford F-150 4x4 applications. Its automatic operation helps transfer torque to the wheel with the most available grip, supporting improved acceleration and control on changing road surfaces.\u003c\/p\u003e\u003cp\u003eBuilt for smooth, quiet, and durable performance, the Detroit Truetrac operates automatically in both forward and reverse without driver input. Its maintenance-free design does not require special lubrication or friction modifiers, helping simplify installation and long-term service. Optimized torque biasing supports enhanced vehicle response while preserving comfortable everyday driving characteristics.\u003c\/p\u003e\u003cp\u003eThis Eaton Detroit Truetrac differential is designed for front axle applications with a 31-spline configuration, a 1.32-inch axle shaft diameter, and an 8.80-inch ring gear diameter. It is compatible with all gear ratios within the specified application range. Fitment data indicates compatibility with select 2009-2023 Ford F-150 4x4 models; verify the axle configuration, spline count, and vehicle application before purchase.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eaton Detroit Truetrac helical-gear limited-slip differential. Installation hardware, bearings, seals, and lubricants are not specified and may need to be purchased separately.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOptimized torque bias ratios help deliver improved 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 differential provides smooth, automatic traction control\u003c\/li\u003e\n\u003cli\u003eDurable, quiet operation functions automatically in forward and reverse\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2009 Ford F-150 FX4\u003cbr\u003e\n2009 Ford F-150 King Ranch\u003cbr\u003e\n2009 Ford F-150 Lariat\u003cbr\u003e\n2009 Ford F-150 Platinum\u003cbr\u003e\n2009 Ford F-150 STX\u003cbr\u003e\n2009 Ford F-150 XL\u003cbr\u003e\n2009 Ford F-150 XLT\u003cbr\u003e\n2010 Ford F-150 FX2\u003cbr\u003e\n2010 Ford F-150 FX4\u003cbr\u003e\n2010 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2010 Ford F-150 King Ranch\u003cbr\u003e\n2010 Ford F-150 Lariat\u003cbr\u003e\n2010 Ford F-150 Platinum\u003cbr\u003e\n2010 Ford F-150 STX\u003cbr\u003e\n2010 Ford F-150 XL\u003cbr\u003e\n2010 Ford F-150 XLT\u003cbr\u003e\n2011 Ford F-150 FX2\u003cbr\u003e\n2011 Ford F-150 FX4\u003cbr\u003e\n2011 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2011 Ford F-150 King Ranch\u003cbr\u003e\n2011 Ford F-150 Lariat\u003cbr\u003e\n2011 Ford F-150 Lariat Limited\u003cbr\u003e\n2011 Ford F-150 Platinum\u003cbr\u003e\n2011 Ford F-150 STX\u003cbr\u003e\n2011 Ford F-150 XL\u003cbr\u003e\n2011 Ford F-150 XLT\u003cbr\u003e\n2012 Ford F-150 FX2\u003cbr\u003e\n2012 Ford F-150 FX4\u003cbr\u003e\n2012 Ford F-150 Harley-Davidson Edition\u003cbr\u003e\n2012 Ford F-150 King Ranch\u003cbr\u003e\n2012 Ford F-150 Lariat\u003cbr\u003e\n2012 Ford F-150 Platinum\u003cbr\u003e\n2012 Ford F-150 STX\u003cbr\u003e\n2012 Ford F-150 XL\u003cbr\u003e\n2012 Ford F-150 XLT\u003cbr\u003e\n2013 Ford F-150 FX2\u003cbr\u003e\n2013 Ford F-150 FX4\u003cbr\u003e\n2013 Ford F-150 King Ranch\u003cbr\u003e\n2013 Ford F-150 Lariat\u003cbr\u003e\n2013 Ford F-150 Limited\u003cbr\u003e\n2013 Ford F-150 Platinum\u003cbr\u003e\n2013 Ford F-150 STX\u003cbr\u003e\n2013 Ford F-150 XL\u003cbr\u003e\n2013 Ford F-150 XLT\u003cbr\u003e\n2014 Ford F-150 FX2\u003cbr\u003e\n2014 Ford F-150 FX4\u003cbr\u003e\n2014 Ford F-150 King Ranch\u003cbr\u003e\n2014 Ford F-150 Lariat\u003cbr\u003e\n2014 Ford F-150 Limited\u003cbr\u003e\n2014 Ford F-150 Platinum\u003cbr\u003e\n2014 Ford F-150 STX\u003cbr\u003e\n2014 Ford F-150 XL\u003cbr\u003e\n2014 Ford F-150 XLT\u003cbr\u003e\n2015 Ford F-150 King Ranch\u003cbr\u003e\n2015 Ford F-150 Lariat\u003cbr\u003e\n2015 Ford F-150 Platinum\u003cbr\u003e\n2015 Ford F-150 XL\u003cbr\u003e\n2015 Ford F-150 XLT\u003cbr\u003e\n2016 Ford F-150 King Ranch\u003cbr\u003e\n2016 Ford F-150 Lariat\u003cbr\u003e\n2016 Ford F-150 Limited\u003cbr\u003e\n2016 Ford F-150 Platinum\u003cbr\u003e\n2016 Ford F-150 SSV\u003cbr\u003e\n2016 Ford F-150 XL\u003cbr\u003e\n2016 Ford F-150 XLT\u003cbr\u003e\n2017 Ford F-150 King Ranch\u003cbr\u003e\n2017 Ford F-150 Lariat\u003cbr\u003e\n2017 Ford F-150 Limited\u003cbr\u003e\n2017 Ford F-150 Platinum\u003cbr\u003e\n2017 Ford F-150 SSV\u003cbr\u003e\n2017 Ford F-150 XL\u003cbr\u003e\n2017 Ford F-150 XLT\u003cbr\u003e\n2018 Ford F-150 King Ranch\u003cbr\u003e\n2018 Ford F-150 Lariat\u003cbr\u003e\n2018 Ford F-150 Limited\u003cbr\u003e\n2018 Ford F-150 Platinum\u003cbr\u003e\n2018 Ford F-150 Police Responder\u003cbr\u003e\n2018 Ford F-150 SSV\u003cbr\u003e\n2018 Ford F-150 XL\u003cbr\u003e\n2018 Ford F-150 XLT\u003cbr\u003e\n2019 Ford F-150 King Ranch\u003cbr\u003e\n2019 Ford F-150 Lariat\u003cbr\u003e\n2019 Ford F-150 Limited\u003cbr\u003e\n2019 Ford F-150 Platinum\u003cbr\u003e\n2019 Ford F-150 Police Responder\u003cbr\u003e\n2019 Ford F-150 SSV\u003cbr\u003e\n2019 Ford F-150 XL\u003cbr\u003e\n2019 Ford F-150 XLT\u003cbr\u003e\n2020 Ford F-150 King Ranch\u003cbr\u003e\n2020 Ford F-150 Lariat\u003cbr\u003e\n2020 Ford F-150 Limited\u003cbr\u003e\n2020 Ford F-150 Platinum\u003cbr\u003e\n2020 Ford F-150 Police Responder\u003cbr\u003e\n2020 Ford F-150 SSV\u003cbr\u003e\n2020 Ford F-150 XL\u003cbr\u003e\n2020 Ford F-150 XLT\u003cbr\u003e\n2021 Ford F-150 King Ranch\u003cbr\u003e\n2021 Ford F-150 Lariat\u003cbr\u003e\n2021 Ford F-150 Limited\u003cbr\u003e\n2021 Ford F-150 Platinum\u003cbr\u003e\n2021 Ford F-150 Police Responder\u003cbr\u003e\n2021 Ford F-150 SSV\u003cbr\u003e\n2021 Ford F-150 Tremor\u003cbr\u003e\n2021 Ford F-150 XL\u003cbr\u003e\n2021 Ford F-150 XLT\u003cbr\u003e\n2022 Ford F-150 King Ranch\u003cbr\u003e\n2022 Ford F-150 Lariat\u003cbr\u003e\n2022 Ford F-150 Limited\u003cbr\u003e\n2022 Ford F-150 Platinum\u003cbr\u003e\n2022 Ford F-150 Police Responder\u003cbr\u003e\n2022 Ford F-150 SSV\u003cbr\u003e\n2022 Ford F-150 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