Partsam Glass Watermelon Side Marker Lights Blue LED 2-Pack — Sealed Glass, Metal Bezel, IP65

Partsam's patented glass watermelon side marker lights are compact, blue LED clearance lamps designed to replace or upgrade marker and bezel fittings on heavy trucks.

These two-piece clear-lens lights combine a starburst-pattern LED, sealed glass construction and a metal bezel to deliver a bright, weather-resistant marker suitable for bumpers, air cleaners, marker housings and under-glow placements. They come wired for simple hookup and are sold in a pair to replace similar fitments on Kenworth, Peterbilt, Freightliner and many other semi-trucks and utility vehicles.

How bright are these glass watermelon lights on the road?

The high-powered blue LEDs produce a distinctive starburst illumination that increases side visibility without overpowering neighboring lights. Their concentrated output helps the marker stand out in low-light and busy traffic situations while keeping current draw low.

• Patented LED design for starburst-style light distribution
• High luminous intensity suitable for side marker visibility
• Blue LED color for a distinct appearance

Are they durable enough for trucking conditions?

Yes — the lens is sealed glass mounted in a metal bezel and built to resist common road hazards. With an IP65 rating, the assembly resists water spray, dust and grit that trucks encounter daily.

• Sealed glass lens prevents moisture ingress
• Metal bezel adds impact and mounting strength
• IP65 rated for dust and water resistance

How easy is installation and wiring?

Installation is straightforward: the three-wire configuration separates ground, low-brightness marker and high-brightness turn signal functions. The parts are designed to swap into common marker locations, reducing modification time.

• White wire — ground connection for safe operation
• Black wire — low-brightness side marker function
• Red wire — high-brightness turn/signal output

Will these fit my truck model or mounting location?

The pair is sold as a universal replacement for many heavy trucks and utility vehicles, compatible with common bezel and marker cutouts. They’re commonly used on bumpers, air cleaners and custom underbody accent areas, but always verify dimensions and wiring compatibility before final installation.

• Common fit for Kenworth, Peterbilt, Freightliner and similar rigs
• Versatile use: bumpers, marker housings, air cleaners, under-glow
• Sold as a 2-piece set for left/right or dual locations

Who is this for: Drivers, fleet managers and DIY diesel enthusiasts who want a durable, eye-catching side marker upgrade for heavy trucks. These Partsam glass watermelon lights suit anyone replacing worn markers, customizing truck aesthetics or adding clearer side visibility without extensive rewiring or housing changes.