STEMCO part description

STEMCO GUARDIAN® HP WHEEL SEAL

Application: Trailer
Inner Bearing Cup Cone: 653/665A
Outer Bearing Cup Cone: HM212011/HM212049
Spindle Shoulder O.D.: 4.375
Bore Diameter: 5.7530
Width: 1.015
Installation Handle/ Body: 555-0001
Universal Axle Tool Head: 555-5069

Stemco Guardian® HP Hub Seal

The Stemco Guardian® HP hub seal is designed to meet your friction and sealability requirements. It offers the best features to ensure its protection against contamination ingress and heat generation, which are the leading causes of premature seal-life degradation.

Features & Benefits

  • Considered as the OEM seal of choice in the heavy-duty trailer industry
  • With high-performance HNBR-PTFE sealing lip for low friction, greater sealing, and effective contamination exclusion
  • Sealing lip, O.D. beads, thrust pad, and flexible contaminant exclusion lips are molded as a single unit for fewer leak paths and better heat resistance
  • Allows for quicker hub cleaning with minimal corrosion damage to the hub with its rubber outer diameter
  • Installs directly on the axle for positive alignment every time
  • Eliminates bearing damage during removal since it’s easy to remove and service
  • Built to offer improved cost-per-mile performance
Product Type Wheel Seal

STEMCO® is a recognized global leader in manufacturing and supplying a comprehensive line of high-performance systems and components to the commercial vehicle industry. Its wide range of products includes wheel-end components, such as fasteners, hubcaps, bearings, seals, and mileage counters, and brake parts, which include brake drums, brake pads, and adjusters. It also offers suspension products like spring pins, king pin kits, polyurethane suspensions, tie rod assemblies, and mount and blocking components. All these products are made to the highest quality and safety standards to ensure superior performance and maximum durability even when used in the harshest of conditions. STEMCO is ISO-9001:2015 certified.

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