Stemco 343-4149 Aluminum Hub Cap with Pipe Plug 6 Bolt

The Stemco 343-4149 is a cast aluminum hub cap with integrated pipe plug designed for heavy-duty commercial vehicle wheel end systems. Part of Stemco's proven 340/343 series, this hub cap provides essential protection for wheel hubs and bearings against dirt, debris, and moisture that can cause premature wear and component failure.

Key Specifications:

• Cast aluminum construction for superior durability and heat dissipation
• 6-bolt configuration with 5/16-inch bolt size
• Bolt circle diameter: 6.75 inches
• Threaded cap design for secure installation
• Integrated pipe plug for venting and oil level maintenance
• VMRS Code: 018-002-002 (Hubcap - Rear Drive Wheel)

Features and Benefits:

• Cast aluminum body prevents warpage under high-temperature conditions
• Provides excellent heat dissipation properties to protect wheel end components
• Compatible with Stemco hub cap window replacement kit (359-5999)
• Designed for commercial truck, trailer, and heavy-haul applications
• Meets rigorous quality standards from an ISO 9001:2015 certified manufacturer

Stemco has been a trusted name in commercial vehicle wheel end components since 1951, with hub caps engineered and tested to deliver reliable performance in the most demanding operating conditions. Regular maintenance of hub caps is critical for ensuring the safety and longevity of wheel end systems.