Hopkins B423R 2-3/4" Rectangle Clearance Side Marker Light with Reflex Red

The Hopkins B423R is a 2-3/4" rectangular clearance and side marker light designed for trailers, trucks, and commercial vehicles. This red marker light features an integrated reflex reflector built into the acrylic lens, eliminating the need for separate reflector mounting and simplifying your lighting setup.

Key Features:

• Durable ABS housing with acrylic lens provides long-lasting weather resistance
• Built-in reflex function meets reflector requirements without additional hardware
• Replaceable lens and bulb for easy maintenance and repair
• Stud mount installation for secure, permanent mounting
• Single lead wire design with ground through mounting hardware
• Complies with U.S. FMVSS108 and Canadian CMVSS safety standards

This DOT-compliant marker light is ideal for meeting federal safety requirements on trailers, RVs, trucks, and other commercial vehicles. The replaceable components ensure long-term serviceability, while the reflex lens design reduces installation complexity by combining clearance lighting and reflector functions in one unit.