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SKF Scotseal PlusXL Heavy Duty Trailer Wheel Seal – Part Number 46300 – Premium HNBR Axle Oil Seal


Sale price $17.80 Regular price $25.44
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Description

The SKF Scotseal PlusXL 46300 is a premium, heavy-duty unitized wheel seal engineered to deliver maximum service life for commercial truck and trailer axle assemblies under severe driving conditions. Fabricated with part number 46300 advanced Hydrogenated Nitrile Butadiene Rubber (HNBR), this elastomer lip offers extreme thermal threshold protection up to 300°F (149°C) and broad compatibility with modern synthetic lubricants. Its unique, hand-installable design features a wide footprint that ensures exceptional seating stability on the shaft while eliminating the need for specialized installation press tools. Deployed globally across leading logistics fleets, this oil seal acts as an absolute barrier—keeping essential bearing greases tightly contained while permanently blocking out road dirt, rain, and highway micro-contaminants. [1, 2, 3]
⭐ Key Features & Benefits
  • Advanced HNBR Construction: Forged from high-grade Hydrogenated Nitrile Rubber to survive extreme brake temperatures up to 300°F without degradation. [1]
  • Tool-Free Hand Installation: Features an optimized press-fit structure that slides smoothly onto the shaft by hand, reducing shop installation mistakes. [1, 2]
  • Waveseal Lip Technology: Patented SKF lip design reduces friction and operational heat generation while improving rolling efficiency. [1, 2]
  • Triple Contaminant Barrier: Engineered with robust multi-stage sealing defenses that permanently exclude dust, mud, salt, and highway water. [1, 2]
  • Synthetic Fluid Friendly: Specifically formulated to resist breakdown from the aggressive chemical additives found in contemporary heavy-duty synthetic gear oils. [1]
🔧 Uses / Applications
  • Heavy-Duty Trailer Axles: Deployed as the standard inner rear wheel seal on common 22,500 lb rated commercial logistics trailer setups.
  • Front Steer Configurations: Serves as a high-reliability fluid containment barrier for specific heavy tractor front steer hub components.
  • Commercial Fleet Overhauls: The preferred direct-fit preventative component swap when completing full trailer brake or wheel-end overhauls.
  • Severe Environment Transits: Ideal for line-haul reefers, heavy dump trailers, and regional delivery fleets encountering frequent stop-and-go braking. [1, 2, 3, 4, 5]
📊 Technical Specifications
Specification Detail
Part Type Unitized Heavy Duty Wheel Oil Seal
Position / Location Trailer Axle / Hub Wheel End Internal
Part Number 46300 (Superseded by/Interchangeable with 46300XT)
Material Premium HNBR (Hydrogenated Nitrile Rubber) / Carbon Steel Shell
Fitment Type Shaft: 4.625" | Bore: 6.001" | Outer Diameter: 6.014" | Width: 0.912"
Condition Brand New
Installation Direct-Fit Hand Installable (No Special Tool Needed)
🔄 Cross‑Reference / Interchange Table
Manufacturer Equivalent Part Number
OEM / Factory SKF 46300 / CR 46300 / Chicago Rawhide 46300
National Seal 370025A / 370024A / 380025A
Stemco 372-7097 / 373-0143 / 382-1080
Meritor MER0243 / 85123570002
Freightliner CHR 46300 / CHR 46304
Additional Notes Fully compatible with Dana Spicer, Rockwell, Eaton, and Standard Forge axles.

Disclosure Policy

This product was acquired by Freeman Liquidators from a sale of merchandise subject to a commercial insurance loss. Freeman Liquidators is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by Freeman Liquidators is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser.

All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Freeman Liquidators guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and Freeman Liquidators will fully refund your money.

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SKF Scotseal PlusXL Heavy Duty Trailer Wheel Seal – Part Number 46300 – Premium HNBR Axle Oil Seal

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