SEALIGHT 7443 7440 LED Bulb, 2700K Amber Yellow Bulb with Turbo Fan, 30W 3200LM Bright Replacement for Turn Signal Lights, Pack of 2

The Sealight J3 Pro Max series, the newest flagship 3157 LED bulb, boasts a remarkable 32,000LM of brightness, making it the brightest S3 LED bulb on the market. This "HOT SALE" Super Bright Bulb is the latest release in the SLJ2 Series Signal Light lineup, providing a significant upgrade from the previous generation.

The key upgrades include:

【Anti Hyper Flash】 Equipped with the latest J3 intelligent driver and built-in resistor, the J3 Pro Max series can solve the hyperflash issue in 99% of vehicles, eliminating the need for additional load resistors or circuit modifications.

【1500% Increase Brightness】The 7443 7440 LED bulb switchback produces a stunning 30-watt and 3200LM output, with a 2700K flashing yellow light. This ensures exceptional visibility, even in adverse weather conditions like fog, allowing other vehicles to clearly see your signal.

【300% Faster Heat Dissipation】Constructed entirely from 6063 aviation-grade aluminum, the J3 Pro Max series features a hollow base design and a 15,000 rpm turbine fan on top, along with an intelligent temperature control system. This multi-layer thermal management design keeps the light bulb at a suitable temperature, extending its lifespan.

【Applicable Bulb Models】The J3 Pro Max series is designed to upgrade a wide range of bulb types, including 7443, 7440, 7441, 7444, W21W, WY21W, 7440NA, 7440NAK, 7444NA, 7444NAK, 7443LL, T20, and more, making it suitable for Turn Signal Lights, Brake Lights, Tail Lights, Side Marker Lights, Corner Lights, and Blinker Lights.

【Only For Standard Sockets】Please note that some vehicles have 7443 front turn signals equipped with a CK circuit, which requires a CK bulb. The J3 Pro Max series is only compatible with standard sockets, so be sure to carefully check your vehicle's user manual or the original bulb size before placing an order.

In summary, the Sealight J3 Pro Max series is the latest and greatest in LED bulb technology, offering unparalleled brightness, advanced thermal management, and broad compatibility – all while solving the common hyperflash issue without the need for additional modifications.

product information: