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Specifications

The HD37401A Ultra Thin Surface Mount LED Strobe Lighthead is engineered for maximum visibility and space‑saving installation. Featuring four high‑output LEDs and nineteen selectable flash patterns, it provides flexible warning and signaling configurations for heavy‑duty trucks, utility vehicles, emergency response rigs, and vocational equipment. Its ultra‑thin aluminum housing paired with a robust polycarbonate lens resists impact and environmental stress, backed by an IP67 weatherproof rating for reliability in dust, dirt, and moisture. Operating on a wide 10–30 VDC range, this strobe lighthead is a rugged compact safety lighting solution that enhances visibility while minimizing installation footprint.
Weight
0.3

Compatibility

Freightliner — mid‑1990s to present

International / Navistar — mid‑1990s to present

Kenworth — mid‑1990s to present

Mack — mid‑1990s to present

Peterbilt — mid‑1990s to present

Volvo Trucks — mid‑1990s to present

Western Star — mid‑1990s to present

Sterling (legacy) — 1998–2009

Alternative Part Numbers

  • HD37401A
  • HD37401AW
  • HD37401W

Related Parts

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