Partsam Amber Torpedo Cab Marker Lights 5-Pack, Chrome LED Roof Running Lights with Dual Luminance

Partsam 5PCS Amber Torpedo Cab Marker Lights are chrome, DOT-compliant LED roof running lights engineered to deliver adjustable high/low luminance, secure IP67 weather protection, and broad truck compatibility.

These torpedo-style cab marker lights combine a sleek chrome housing with tower-shaped LEDs to concentrate light and add a polished look to heavy-duty vehicles. Designed for straightforward wiring and durable all-weather performance, the set includes five amber clearance lights sized to fit common hole spacing on tractor cabs, trailers, buses and specialty equipment.

How bright are these Partsam amber torpedo lights?

The lights use high-powered LEDs in an upgraded tower arrangement to produce focused, visible amber illumination with two selectable output levels. Choose high for maximum daytime visibility or low for subtle nighttime marking without glare.

• Dual luminance: separate high and low positive wires for adjustable brightness.
• Tower-shaped LED array concentrates light forward and laterally.
• Amber lens color meets common clearance/marker conventions.
• DOT-compliant design for on-road marker use.

Will these withstand harsh weather and road conditions?

Yes — each unit is built with a chrome housing plus an IP67-rated waterproof gasket to seal out water, dust and debris. The construction helps preserve electrical integrity and lens clarity through rain, snow and road spray.

• IP67 protection resists immersion and heavy dust exposure.
• Chrome finish offers corrosion resistance and easy cleaning.
• Sealed wiring entry reduces the risk of shorts from moisture.
• Durable lens materials minimize cracking from vibration.

How simple is installation and what are the wiring requirements?

Installation follows a three-wire configuration: two positive wires control high and low brightness, and a single ground wire. The lights are mounted using the included hole spacing and wired into your vehicle's marker circuit or a dedicated switch for manual control.

• Three-wire setup: red and black positive leads, white ground lead.
• 15.75" long unit with 10.24" hole spacing for mounting alignment.
• Chrome housing designed for flush roof installation; gasket included.
• Compatible with standard 12–24V truck electrical systems (verify vehicle compatibility).

Which vehicles and fleets are these lights compatible with?

Partsam engineered these amber cab markers for wide compatibility with heavy-duty makes and many specialty vehicles. They fit popular tractor brands and are also suitable for trailers, buses, RVs and marine applications where amber clearance lighting is required.

• Compatible with International, Peterbilt, Freightliner, Mack and similar trucks.
• Works on semi trucks, trailers, buses and other commercial vehicles.
• Can be used on marine and specialty equipment where IP67 protection is needed.
• Sold as a 5-piece set to outfit most cab roofs or multi-vehicle installs.

Who is this for: Fleet managers, owner-operators and equipment owners who want reliable, visible amber roof marker lighting with adjustable brightness and durable weather sealing. These lights are suitable for anyone updating worn or noncompliant clearance lamps, adding a polished chrome look to a cab roof, or outfitting multiple vehicles at once with DOT-compliant amber marker illumination.