Description
Stemco 330-3009 Hub Cap Gasket
Designed to provide a leak-proof seal between a commercial vehicle’s hub cap and the hub assembly. It plays a critical role in heavy-duty truck and trailer applications by keeping essential gear oil or grease contained while locking out external contaminants like dirt and water. Ensures tight seals to eliminate costly wheel-end lubricant leaks. Blocks moisture and debris to protect internal wheel bearings and axles from damage. Low-density construction fills microscopic imperfections on older or worn hub surfaces.
Specifications
Mounting Hole Count: 6 holes
Bolt Circle: 5.5 inches (140 mm)
Bolt Hole Size: 5/16 inches (8 mm)
Inner Diameter (ID): 4-3/4 inches (or 4-5/16 inches depending on the specific tapered axle version)
Outer Diameter (OD): 6-1/4 inches to 6-13/16 inches
Material: Low-density, oil-resistant gasket material that conforms to surface irregularities
Standards: Meets ASTM 104 compliance requirements for performance and crush resistance
Cross-References
SKF 453795, Meritor 2208N430, National GKT009, and Spicer 120MF315
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