• Grote 77363 Oval LED Strobe Light
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Grote

Grote 77363 Oval LED Strobe Light

Grote 77363 Oval LED Strobe Light

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✔ Grote 77363 Oval LED Strobe Light — Amber, 6" Oval, SuperNova
✔ Fitment: Universal — fits standard 6" oval mounting holes on trucks, trailers, and commercial vehicles
✔ Direct replacement for factory oval strobe lights — no modifications required
✔ Manufactured to Grote’s original specifications — FMVSS 108 compliant
✔ 12V DC operation — requires only a power connection, no external module needed
✔ Dual or Quad Flash — selectable flash pattern via internal circuitry

 

Grote 77363 Oval LED Strobe Light — Amber (6" Oval, SuperNova)

A dim, flickering, or non-functioning strobe light on your truck or trailer can compromise visibility and safety on the road. The Grote 77363 SuperNova LED strobe delivers bright, attention-grabbing amber warning flashes in a standard 6-inch oval footprint. Its fully potted circuit board is engineered to resist dirt, moisture, and corrosion, ensuring reliable performance in harsh commercial environments .

This is a genuine Grote LED strobe lamp (part number 77363). It features an acrylic amber lens over a white ABS housing and mounts in any orientation using standard oval grommet or bracket mounting . The internal circuitry eliminates the need for an external power supply or control module — just connect 12V DC and it operates as either a dual-flash or quad-flash strobe .

When to Replace

• Strobe light does not illuminate
• Flickering or intermittent flashing
• Lens is cracked, faded, or moisture intrusion visible
• Flash pattern is erratic or stuck
• Housing is damaged or corroded

Product Details & Highlights

• ✔ Genuine Grote quality — trusted brand in commercial vehicle lighting
• ✔ SuperNova LED technology — bright amber output with low power draw (0.95A)
• ✔ Potted circuit board — maximum protection against dirt, moisture, and corrosion
• ✔ No external module — internal circuitry handles flash patterns
• ✔ Mounts in any orientation — flexible installation
• ✔ FMVSS 108 compliant — meets federal safety standards
• ✔ 2-Year Warranty — backed by Grote

Package Contents

• 1 × Grote 77363 Oval LED Strobe Light (Amber)

FAQ

FAQ

Is this a genuine Grote part or a copy?
This is a genuine Grote LED strobe light — manufactured to Grote's specifications and compliant with FMVSS 108 standards .

Does this fit my truck's standard oval hole?
Yes — this lamp fits standard 6" oval mounting holes. It mounts in any orientation using a grommet or bracket (sold separately) .

Does this require an external control module?
No — the internal circuitry eliminates the need for an external power supply or control module. It requires only a 12V DC connection .

What is the difference between the 77363 and the clear lens version?
The 77363 has an amber lens. If you have a clear lens 6" oval amber strobe, that is part number 77783 .

Can this be used as a dual or quad flash strobe?
Yes — it functions as either a dual-flash or quad-flash strobe. The flash pattern is selected based on the wiring configuration.

What is the amperage draw?
0.95A at 12V DC .

California Proposition 65

WARNING

Cancer and Reproductive Harm.

www.p65warnings.ca.gov

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