National 417158 Wheel Oil Seal 2.875\" ID 3.876\" Fits Dodge Ram 2500 Pickup 2002 For Sale - New and Used

National 417158 Spring-Loaded Multi-Lip Wheel Seal (2.875\" ID x 3.876\" Bore x 0.375\" W)Description

Prevent lubricant leakage and protect wheel bearings from road contaminants with the National 417158 Wheel Oil Seal. Engineered by National Oil Seals—an industry-leading sealing brand for over 75 years—this multi-lip radial shaft seal is built to exact OEM tolerances for heavy-duty truck wheel end and axle applications.

Constructed from a premium nitrile elastomeric compound bonded to a rigid carbon steel casing. Outfitted with an internal stainless garter spring that maintains continuous radial lip tension against the 2.875\" spindle shaft even under high vibrations and thermal expansion. The exterior perimeter is coated with National’s proprietary Redicoat bore sealant to fill minor housing bore imperfections and guarantee a leak-free press-fit installation. Highly resistant to hydrocarbon fluids and rated for extreme operating temperatures from -40°F to 225°F.

Key Features

• Redicoat Bore Sealant: Pre-applied outer diameter sealant fills bore surface roughness to eliminate outer pathway leaks.

• Premium Nitrile Construction: Provides minimal swelling in hydrocarbon oils, gear lubes, and grease.

• Extreme Cold & Heat Resistance: Operates reliably from -40°F (-40°C) up to 225°F (107°C) without cracking or hardening.

• Direct OE Fitment: Sized to exact 2.875\" ID x 3.876\" Bore x 0.375\" Width factory specifications.

Technical Specifications

• Brand: National Oil Seals

• Part Number: 417158

• Shaft / Inner Diameter: 2.875\" (73.03 mm)

• Housing Bore: 3.876\" (98.45 mm)

• Width: 0.375\" (9.53 mm)

Verified Vehicle FitmentDodge

• 2002 Dodge Ram 2500 Pickup (Wheel End / Axle Seal Application)

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