S /T/T Light LED 4in Red
The Automann 571.LD40R39 is a dependable 4-inch red LED stop, turn, and tail light engineered for long-lasting performance on 12-volt systems. Its sealed, grommet-mount design offers strong protection against weather, vibration, and road debris, making it ideal for commercial trucks and trailers. With bright LED output and low power consumption, it improves rear visibility and safety. This durable, direct-fit lighting solution is available from Wofford Truck Parts.
$27.71
Specifications
The Automann 571.LD40R39 is engineered to meet the demands of commercial truck and trailer lighting by delivering reliable stop/turn/tail (S/T/T) functionality in a durable 4-inch round LED format. Featuring a grommet-mount design for easy installation and a sealed housing to resist moisture, dust and vibration, this unit is built for long-term performance in harsh operating conditions. The bright red LED output improves visibility for braking, turning and tail-lighting events, while reducing maintenance thanks to energy-efficient operation and extended life. Compatible with 12-volt systems and engineered for a clean retrofit installation, the 571.LD40R39 is an ideal choice for fleet managers and owner-operators seeking quality and reliability. Available through Wofford Truck Parts.
Weight
0.3
Compatibility
Universal fit for trailers and heavy-duty trucks (4-inch red S/T/T light)
Alternative Part Numbers
Truck-Lite 4050
Grote G4002
Optronics STL55RB ATM571.LD40R39
Grote G4002
Optronics STL55RB ATM571.LD40R39
