Peterson 421KR Red Lens Reflector 12 Volt Plastic

Product Description

The PETERSON 421KR is a red lens reflector designed for vehicle lighting and safety visibility applications. Constructed from durable plastic, this reflector measures 6.5 inches in length and 2.25 inches in width, making it suitable for standard side-marker and rear-identification mounting positions. Rated at 12 volts, it is compatible with typical automotive and commercial vehicle electrical systems. Installation is straightforward and is commonly handled by fleet maintenance technicians, trailer repair shops, or experienced service professionals working on DOT-compliant lighting setups.

This reflector is commonly used on trailers, trucks, and commercial vehicles where side or rear visibility marking is required. Its red lens coloring is appropriate for rear-facing or side-marker applications per standard vehicle lighting conventions. The compact rectangular profile fits standard mounting locations on trailer bodies and truck beds, making it a practical replacement or addition during routine maintenance or upfit work.

Key Features

• Red lens coloring for rear or side-marker visibility applications
• Plastic construction for lightweight, corrosion-resistant performance
• Compact 6.5 x 2.25 inch rectangular profile fits standard mounting positions
• 12-volt rated for compatibility with common automotive and commercial vehicle systems
• Sold individually for single-unit replacement or repair use

Compatibility

Designed as an OEM-style replacement reflector for trailers, trucks, and commercial vehicles requiring standard rectangular red lens side or rear reflectors.

Installation Notes

Installation is typically performed by fleet technicians or trailer service professionals. Disconnect vehicle power before beginning any lighting or reflector replacement work. Mounting hardware is not included unless otherwise specified, so verify fastener size and backing plate requirements before installation. Follow applicable FMCSA and DOT lighting regulations for proper placement and orientation on commercial vehicles.