Jammy J-75 LED Trailer Tail Light — 8" Submersible Stop/Turn/Tail, Curbside The Jammy J-75 is a fully submersible 8-inch rectangular LED trailer tail light combining stop, turn, and tail functions in a single sealed unit. Built with 13 high-output LED diodes and marine-grade tinned wiring, the J-75 is engineered for boat trailers, utility trailers, and any application where water, salt, and road grime are a constant — including full submersion at the boat ramp. The J-75 mounts on the curbside (passenger side) of your trailer. For the driver side with integrated license plate illumination, see the Jammy J-75L. Why Choose the Jammy J-75? Fully submersible — sealed epoxy construction handles repeated water immersion; no fogging, no corrosion 13 high-output LEDs — brighter stop and turn output than incandescent, visible in direct sunlight DOT / SAE compliant — meets FMVSS-108 standards for stop, turn, and tail functions Marine-grade tinned wiring — resists oxidation and corrosion in saltwater environments Direct replacement fit — 2-stud mount with 2" center spacing matches most standard 8" trailer light cutouts Low power draw — LED efficiency reduces load on your tow vehicle's electrical system Plug-and-play wiring — standard brown/yellow/white lead wires connect directly to all common trailer wiring harnesses 📐 Specifications Model J-75 Brand Jammy Light Type LED Combination — Stop / Turn / Tail Diode Count 13 LEDs Lens Color Red Length 8 inches Height 2-3/4 inches Depth ~3 inches Mounting 2-stud mount, 2" center spacing Lead Wire Length 14 inches Wire Colors Brown (tail), Yellow (stop/turn), White (ground) Water Rating Submersible — marine compatible Compliance DOT / SAE Approved — FMVSS-108 Housing Sealed epoxy construction Side Curbside / Passenger Side Cross-Reference — What Does the Jammy J-75 Replace? The J-75 uses the industry-standard 8" rectangular footprint with 2-bolt / 2" center-spacing mount — the same pattern used by Wesbar, Peterson, and Optronics on this light class. It is a direct aftermarket replacement for the following: Brand Part Number Notes Wesbar 3554 / 403026 Curbside (passenger) side — over 80" wide trailers Wesbar 407530 LED waterproof 7-function curbside — over 80" Peterson M456 8" rectangular submersible curbside — over 80" Optronics ST16RB / STL16RB Incandescent and LED curbside — over 80" Magic Tilt PL1180 / PL1182 8" rectangular LED curbside — Jammy-manufactured OEM Karavan 205-00162-NA / 205-00386-NA LED combination curbside — over 80" wide trailers Important: The J-75 replaces the curbside (passenger/right) side only. For the driver side with license plate light, you need the Jammy J-75L (cross-references: Wesbar 3504 / 403076, Peterson M456L, Optronics ST17RB / STL17RB). Not sure if this replaces your light? Measure your existing housing: if it's approximately 8" long x 2-3/4" to 2-7/8" tall with studs on 2" centers, the J-75 is your replacement. Trailer Compatibility — Boat & PWC Applications The J-75 is the factory-style replacement light for dry-launch style boat trailers — the low-profile rectangular design used by the major marine trailer manufacturers. If your boat or PWC trailer is over 80" wide and uses the 2-bolt rectangular mount, this is your light. Confirmed Compatible Trailer Brands Trailer Brand Application Karavan Boat, PWC / jet ski, and watercraft trailers — over 80" wide. Direct replacement for Karavan OEM tail lights using 2-bolt 8" mount. Magic Tilt V-bunk and bunk-style boat trailers. The J-75 is Jammy-manufactured OEM for Magic Tilt (sold under part numbers PL1180/PL1182). ShoreLand'r Boat and PWC trailers using the dry-launch style rectangular mount. Confirmed compatible with standard 2-bolt mounting pattern. Continental Trailers Boat trailers using the standard 2-bolt 8" rectangular light mount. Road King Boat trailers with standard 2-bolt rectangular mount — confirmed fit per owner reports. EZ Loader Boat trailers using Wesbar-style 8" rectangular lights (verify stud spacing before ordering). Load Rite Boat trailers using standard 8" rectangular 2-bolt mount (verify stud spacing — some models use alternate spacing). Common Boat & PWC Types The J-75 is commonly used on trailers hauling: bass boats, pontoon boats, aluminum fishing boats, center console boats, bowriders, ski boats, deck boats, Boston Whaler, Sea Ray, Lund, Tracker, Carolina Skiff, Jon boats, Sea-Doo, Yamaha WaveRunner, Kawasaki Jet Ski, and similar PWC / personal watercraft. Saltwater use: The J-75's epoxy-sealed SMD diodes, marine-grade tinned wiring, and stainless mounting hardware make it one of the few lights genuinely rated for repeated saltwater immersion. It is widely used by anglers and boaters who launch in coastal and tidal environments. Verify fit before ordering: Confirm your trailer uses an 8" rectangular light housing with 2-stud mount on 2" centers. If your trailer uses a different spacing or a 6" rectangular housing, see our other trailer tail lights for the right fit. 💡 Pro Tips The J-75 installs in minutes using the two pre-installed mounting studs and included hardware. Studs are spaced 2 inches on center to match standard trailer light mounts. The 14-inch pre-wired leads connect directly to your trailer's existing wiring: Brown → Tail / running lights Yellow → Stop / turn signal White → Ground No special tools required. Compatible with standard 4-pin flat and 5-wire trailer wiring harnesses. Is the J-75 truly submersible? Yes. The J-75 uses a fully sealed epoxy housing with tinned wiring, making it safe for complete water immersion — including repeated dunking at the boat ramp. What's the difference between the J-75 and J-75L? The J-75 is the curbside (passenger side) light. The J-75L is the driver-side version and includes an integrated license plate light. Most trailers require one of each. Will this replace my existing Optronics or Peterson rectangular tail light? In most cases, yes — as long as your current light uses an 8" rectangular housing with 2-stud / 2" center mount. Measure your existing cutout and stud spacing to confirm before ordering. Will this fit my Karavan or Magic Tilt trailer? Yes — the J-75 is the direct OEM replacement for Magic Tilt trailers and a confirmed fit for Karavan trailers using the standard 2-bolt 8" mount. See the compatibility table above for full details. Is the J-75 DOT legal? Yes. The J-75 is DOT and SAE approved, meeting FMVSS-108 requirements for stop, turn, and tail functions on trailers. Do I need one or two? Most trailers over 80" wide require a matched pair — the J-75 (curbside) and the J-75L (driver side with license plate light). Both are available individually or as a kit. Questions? Call or text AAA Trailer at 517-225-1991 — we'll make sure you get the right light for your trailer. B. Fits Karavan, Magic Tilt, ShoreLand'r boat trailers. DOT compliant. 📞 Call/Text: 517-225-1991 🌐 AAATrailer.com
