Stemco 343-4098 Aluminum Hub Cap with Pipe Plug

The Stemco 343-4098 is a premium bolt-on aluminum hub cap designed for heavy-duty commercial vehicle wheel end applications. This hub cap is part of Stemco's traditional 343 series, which has been the industry benchmark for reliability and durability for over 60 years.

Key Features:

• Cast aluminum construction prevents warpage and provides superior durability
• Features trademark red vent plug for proper hub ventilation
• Includes side pipe plug for easy fluid level monitoring and filling
• 6-bolt mounting configuration with 5-1/2" bolt circle
• 1-1/4" overall height for compact installation
• Excellent heat dissipation properties protect wheel end components
• Includes gasket for secure, leak-proof sealing

The cast aluminum body construction offers exceptional heat dissipation properties, helping to protect critical wheel end components including bearings, seals, and lubricants from excessive temperatures. The integrated red vent plug allows proper venting of the hub cap to maintain optimal internal pressure. This hub cap is ideal for trailer axles and tractor applications in the trucking, heavy haul, refuse, and commercial vehicle industries.

Cross-Reference: SKF C43-4098