Betts SR4DHM3E 4" Round Red Deep LED Lens Insert Stop/Tail/Turn 3-Eyelet

The Betts SR4DHM3E (also known as Betts part number 710011) is a 4-inch round, red, deep-profile LED lens insert designed as a direct upgrade or replacement for Betts Snap-Seal and Valox lamp housings. Combining stop, tail, and turn functions in a single sealed unit, this lens insert delivers bright, reliable illumination for commercial trailers and heavy-duty trucks.

Key Features:

• Features 60 LEDs in an epoxy matrix — operates at low power output for marker/tail function and increases to high power for stop/turn function
• Deep-profile lens design for maximum light output and visibility
• Compatible with 40, 45, 47, and 70 Series Betts Valox plastic and aluminum body recessed and surface mount housings
• 3-eyelet mounting configuration for secure installation
• Fully sealed, impact-resistant polycarbonate construction resists moisture, vibration, and UV exposure
• Supports 12V DC and 24V DC system voltages
• Reverse polarity protected for added electrical safety
• Meets FMVSS 108 requirements (49 CFR §571.108); SAE DOT Lighting Code: IP2ST
• Red lens color; Stop/Tail/Turn combination function

The SR4DHM3E lens insert is a drop-in replacement for worn or damaged inserts in existing Betts lamp housings, making it an economical solution to restore full lighting performance without replacing the entire assembly. Cross-reference: Betts OEM part number 710011.