The STEMCO 5-1/2" 6-bolt grease/oil hub cap is equipped with a clear viewing window, allowing for straightforward inspections of grease or oil levels. Its tapered rim construction is specifically designed to minimize the risk of the hub cap loosening over time. Engineered to ensure consistent lubrication even under extreme temperatures, it supports efficient heat dissipation to help prevent overheating. This design is intended to reduce the frequency of hub maintenance intervals and associated downtime, offering a solution focused on durability and effective performance.
Clear viewing window for easy grease/oil level inspections
Tapered rim minimizes hub cap loosening over time
Engineered to maintain consistent lubrication under extreme temperatures
Supports efficient heat dissipation to prevent overheating
Designed to reduce hub maintenance intervals and downtime
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