This 2.875in ID x 3.880in OD Trailer Axle Oil Seal is designed for compatible 9,000 lb to 10,000 lb General Duty (GD) trailer axles with oil-lubricated hub assemblies. Featuring a unitized seal design, this heavy-duty axle seal helps retain oil inside the wheel hub while protecting bearings from dirt, moisture, and road debris.
The unitized construction incorporates sealing components into a single assembly, helping provide dependable sealing performance when properly installed. Ideal for trailer axle maintenance, wheel bearing replacement, and hub repairs, this oil seal is a practical replacement for compatible 9K–10K General Duty trailer hub assemblies.
Features:
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Heavy-duty trailer axle oil seal
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Designed for compatible 9K–10K General Duty axles
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2.875in inside diameter
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3.880in outside diameter
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Unitized seal construction
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Designed for oil-lubricated trailer hubs
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Helps retain oil inside the wheel hub
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Helps protect bearings from dirt, moisture, and contaminants
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Suitable for heavy-duty trailer axle applications
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Ideal for replacing worn, leaking, or damaged axle seals
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Useful for trailer hub maintenance and bearing replacement
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Designed for compatible equipment and commercial trailers
Product Specifications:
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Product Type: Trailer Axle Oil Seal
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Axle Compatibility: General Duty (GD) 9K–10K
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Axle Capacity Compatibility: 9,000–10,000 lb
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Inside Diameter (ID): 2.875in
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Outside Diameter (OD): 3.880in
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Seal Design: Unitized
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Lubrication Compatibility: Oil Bath
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Installation Position: Inner Hub Seal
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Application: Heavy-Duty Trailer Wheel Hubs, Bearings & Axle Maintenance
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Quantity: 1 Seal
