United Pacific 36172 · Crystal Double Fury four-LED light
Red primary low/high with separately powered Green secondary colour
UPI 36172 uses four dual-colour LEDs behind a clear polycarbonate Crystal lens with a chrome plastic bezel. The red primary colour has separate low and high inputs, while the green secondary colour uses its own positive lead.
Primary low and high
Black powers the red primary low function and red powers the red primary high function.
Green secondary circuit
Yellow powers the separately controlled green secondary colour. United Pacific designates the secondary colour for auxiliary/off-road use only.
Crystal lens and sealed build
A clear polycarbonate Crystal lens, chrome plastic bezel, epoxy sealing and IP67 water resistance combine classic styling with weather-resistant construction.
Wiring, mounting and package
Match the 12V four-wire connection and verify the mounting shank
Four-wire hookup
- White: ground
- Black: primary low positive
- Red: primary high positive
- Yellow: secondary positive
- Male bullet plugs
Mounting-source difference
United Pacific’s current family page specifies a 3/4-inch installation hole. United Pacific’s November 2025 Crystal flyer lists a 5/8-inch hole for this exact manufacturer SKU. Check the supplied instructions and measure the actual mounting shank before drilling.
Need a separate mount? Compare penny and watermelon-light brackets, then check the exact light’s retention method, bezel and rear clearance against the bracket and mounting location. A matching hole size alone does not confirm fit.
What’s included
- (1) Double Fury 4 LED 1-1/8" Crystal Watermelon Light – Red & Green LED
- Nylon mounting nut with threaded stud
- Installation hardware
The family page lists DOT/SAE and FMVSS 108. Confirm the primary colour, function, mounting position and installation requirements for the exact application. The green secondary colour is for auxiliary/off-road use only.
Compare Mini watermelon lights by LED colour, lens style and function, then compare each light’s exact colour, wiring, mounting and package details.
Before you choose
United Pacific 36172 questions
What does “Double Fury” mean?
This UPI option has four dual-colour LEDs. The red primary colour has separate low and high inputs, and the green secondary colour uses its own positive lead.
Is the green LED street legal?
United Pacific designates the green secondary colour for auxiliary/off-road use only. The family page lists DOT/SAE and FMVSS 108; confirm the primary colour, function, mounting position and installation requirements for the exact application.
Does this require a 1-1/8" mounting hole?
United Pacific’s current family page specifies a 3/4-inch installation hole. United Pacific’s November 2025 Crystal flyer lists a 5/8-inch hole for this exact manufacturer SKU. Check the supplied instructions and measure the actual mounting shank before drilling.
Is this light waterproof?
United Pacific lists IP67 water resistance and epoxy-sealed construction for this family.
Can I wire the green LED to a separate switch?
The yellow wire is the green secondary positive lead for a separately powered circuit. United Pacific designates the secondary colour for auxiliary/off-road use only.
Warranty
Warranty: 3-year manufacturer warranty.
