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Oil Seals are used to Protect Shafts and Bearings from Ingress of Dirt and debris and Leakage of Oil or Grease. Ours are made to Endurance Heavy Duty Conditions. Specifications: Part: Oil Bath Seal Part OEM: 39703 Application: Engine Shaft Size: 3 5/8" (92.075 mm) Outer Diameter: 4 3/4" (120.802 mm) Overall Width: 1/2" (12.7 mm) Housing Bore: 4 3/4" (120.675 mm) Fit: Universal CrossReference: Caterpillar: #3020186 Cummins: 3020183, 3020186 Federal Mogul (National): 39703 SKF: 36234 Timken: 39703
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🇺🇸 Ship from USA · On Agora since 2025
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