Peterson 461R Red Round Reflector 3 Inch Post Mount

Product Description

The PETERSON 461R is a 3-inch diameter round red reflector designed as a replacement lens for post-mount applications on trailers, vehicles, and equipment. Constructed from durable plastic, it provides reliable passive light reflection without requiring a power source. The round form factor and post-mount design make it a straightforward swap for worn, cracked, or missing OEM reflectors. Licensed technicians, fleet maintenance crews, and trailer service professionals typically handle installation. The red lens meets standard rear-facing reflector requirements and is suited for both light-duty and medium-duty applications.

This reflector is commonly used on commercial trailers, utility trailers, horse trailers, flatbeds, and other towed equipment where a rear or side passive reflector is required. The post-mount style allows for quick removal and reinstallation without specialized tooling. At 3 inches in diameter, it fits standard reflector mounting brackets designed for that size class. A single unit is packaged per order quantity.

Key Features

• 3-inch diameter round form factor fits standard post-mount reflector brackets
• Red lens color for rear-facing or side-marker passive reflection
• Plastic construction resists corrosion and is lightweight
• Post-mount design allows tool-free or minimal-tool replacement
• Sold individually — one reflector per package
• California Proposition 65 compliant

Compatibility

Designed as an OEM-style replacement reflector for post-mount brackets accepting a 3-inch round lens, commonly found on trailers and towed equipment. No specific model compatibility was provided in the product data.

Installation Notes

Installation is typically performed by trailer technicians or fleet maintenance personnel. Ensure the mounting post and bracket are free of damage and debris before seating the replacement lens. No electrical disconnection is required, as this is a passive reflector with no wiring. Verify that the installed reflector meets applicable Federal Motor Vehicle Safety Standards or DOT requirements for your application before returning the vehicle or trailer to service.