Spicer 2014835 Upgraded Front Inner Axle Shaft Seal (2005+ Ford F-250 to F-550 Super Duty Dana 60)

Stop annoying gear oil puddles on your driveway, prevent front brake contamination, and safeguard your differential gears with this genuine Spicer Upgraded Front Inner Axle Shaft Fluid Seal. Engineered as a high-durability, original equipment manufacturer (OEM) replacement component by Dana, this premium inner seal (Part Number: 2014835) is designed exclusively for the Ford Super Duty Dana 60 front axle platform.

On solid front-axle Ford trucks, the inner axle seals sit deep inside the center differential housing at the innermost ends of the axle tubes. Their sole job is to keep the high-viscosity gear oil contained within the center pumpkin where the ring and pinion gears mesh. Over high mileage, heavy commercial towing, or extreme flexing on construction sites, the inner lips of these seals can be torn or worn down by fine debris or minor axle shaft deflection. A failing inner seal will allow gear oil to slowly weep out of the center housing and run down the long, hollow axle tubes, eventually leaking out onto the ground near the steering knuckles. If ignored, the differential fluid level will eventually drop low enough to cause catastrophic gear overheating, while the escaping oil can ruin your front brake pads and rotors. Sourcing this authentic Spicer seal fixes the leak at the source and restores original factory sealing limits.

Manufactured by Dana Spicer, the original drivetrain supplier for Ford Super Duty trucks, this seal features an advanced multi-lip elastomeric rubber profile integrated into a high-strength steel casing. This specific part number represents an optimized, updated factory design engineered to provide superior fluid retention and better resistance against axial shaft movement compared to earlier service iterations. Replacing these inner seals requires removing the front brakes, wheel hubs, outer stub shafts, and the internal differential carrier assembly itself. Because of the intensive labor involved, installing a genuine, premium OEM Spicer seal ensures the job only needs to be done once.

Component Highlights:

• Stops Axle Tube Fluid Leaks: Replaces worn or torn internal housing seals to completely block gear oil from creeping down the front axle tubes toward the wheels.

• Upgraded Multi-Lip Architecture: Features an advanced elastomeric compound with integrated dust exclusions lips to lock oil in while keeping fine contaminants out.

• Genuine Spicer OEM Quality: Precision-molded by the vehicle's original factory assembly line supplier to guarantee perfect dimensional fitment within the housing bores.

• Protects Differential Health: Ensures your expensive ring, pinion, and carrier bearings remain fully submerged in clean lubricating oil under heavy payloads.

Vehicle & Axle Fitment Specifications:

• Axle Profile: Solid Front Dana 60 Axles with Monobeam coil-spring suspension setups. Does not fit vintage leaf-spring trucks or independent front suspension (IFS) models.

• Ford F-250 Super Duty: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, and 2026 4x4 models.

• Ford F-350 Super Duty: 2005 to 2026 single-rear-wheel (SRW) and dual-rear-wheel (DRW) 4x4 models.

• Ford F-450 / F-550 Super Duty: 2005 to 2026 commercial and vocational chassis-cab 4x4 models.

• Position: Front Outer Differential Housing Ends — Inside Axle Tubes (Left or Right Side). Note: Seals are sold individually; one seal included per package. Order two to fully service both sides of the front axle housing.