Front Output Rear Bearing Retainer for the Dana 300 d3yokeoption The assembly mounts on top

The assembly mounts on top of the front transfer case and does not install at the factory forward-shift transfer-case lever location

Fluid Type: High-RPM EV-rated ATF

Engineering and Compatibility Support:  Have questions about compatibility or specific technical questions for your build

Gear Compatibility: Our DIY Builder case is compatible with both stock Dana 300 gears

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Front Output Rear Bearing Retainer for the Dana 300 d3yokeoption The assembly mounts on topSay Goodbye to Front Output Leaks: The Dana 300 has been forever plagued by constant oil leaks from the front output rear cover plate. Old design, plus old shims equals leaks for days. Behemoth Drivetrain has solved that problem for good with our patent pending Billet Aluminum Front Output Rear Cover for the Dana 300. Compatibility: The Front Output Rear Cover is compatible with both Stock Dana 300s and the D300 Model Behemoth Colossus Case.