At a Glance
- SKU: J-55-R

Compact 3/4" round red LED clearance/marker lamp with red lens, grommet mount, high-output SMD diode, 16" leads, and .156 bullet connectors. PC rated when mounted on a 45 degree angle.
This 3/4" round single diode red LED clearance/marker light is built for compact trailer lighting applications where a small, bright, grommet-mounted lamp is needed. The J-55-R uses a red diode with a red lens, includes the mounting grommet, and is designed to mount in a 3/4" diameter hole.
Small LED marker lights are commonly used where space is limited but visibility still matters. Before ordering, confirm the mounting hole size, lens color, diode color, and wiring connector style.
Compatibility: Designed for trailer clearance and marker light applications using a 3/4" round grommet-mounted lamp.
Vehicle / System Fit: Trailer lighting systems requiring a red clearance/marker lamp with 16" lead wiring and .156 bullet connectors.
Installation Notes: Verify the 3/4" mounting hole, grommet fit, wiring connection, lens color, diode color, and required mounting angle before installation.
Performance Insight: The high-output SMD diode, PC lens, and flex-seal potting support durability, long life, and reliable lighting performance.
Selling Brand: R&P Carriages
Application Reference: This listing is for a trailer clearance/marker light used where the lamp size, mounting hole, wiring style, and color configuration match the application.
What This Means: This listing is for one J-55-R 3/4" round red LED clearance/marker lamp with included mounting grommet.
Before Ordering: Verify hole diameter, mounting angle, connector style, wire length, lens color, diode color, and required marker/clearance light position before installation.
When replacing a small round marker lamp, the most important fit checks are the lamp diameter, the grommet mount, and the wiring connection. Do not rely on appearance alone if replacing an existing light.
Designed to mount in a 3/4" diameter hole for small trailer clearance and marker light applications.
Single high-output SMD diode with red diode / red lens configuration for rear or side marker applications where red lighting is required.
Legal for PC rating when mounted on a 45 degree angle, helping support proper visibility requirements when installed correctly.
PC lens and flex-seal potting help support durability, weather resistance, and long service life.
| Specification | Detail |
|---|---|
| Part Number | J-55-R |
| Product Type | 3/4" Round 1-LED Clearance/Marker Lamp |
| Light Color | Red |
| Diode / Lens Color | Red / Red |
| Mount | Grommet |
| Mounting Hole | 3/4" diameter hole |
| Wiring | 16" leads with .156 bullet connectors standard |
| Amps @ 13.8V | 93 mA |
| Rating Note | PC rated when mounted on a 45 degree angle |
| Catalog MOQ | 200 |
| Category | Details |
|---|---|
| Vehicle / System | Trailer lighting systems |
| Primary Fit | Clearance and marker light applications using a 3/4" round grommet-mounted lamp |
| Mounting Requirement | Mounts in a 3/4" diameter hole |
| Notes | For PC rating, lamp must be mounted on a 45 degree angle. Verify wiring, connector style, and required light color before installation. |
| Quantity | Item |
|---|---|
| 1 | J-55-R 3/4" round single diode red LED clearance/marker light |
| 1 | Mounting grommet |
| Included | 16" wire leads |
| Included | .156 bullet connectors standard |
Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.
Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.
815-357-3292 · 270 E Jackson St · Seneca, IL 61360
Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.
Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.
Found the correct RV keys at a good price with free shipping; the keys worked as expected.
Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.
Praised the OEM and aftermarket selection, discounts, quick shipping, and friendly parts staff.
Got the axle he needed right away, set up with a custom spring perch.
Praised the polite staff and quality welding on a project.
Replacement struts brought a long-used door back to working order.
Had a trailer built to his needs at a fair price, then found parts for two other trailers in stock.
Praised the customer service after working with R&P over several years.
Found the gas shock he wanted at a good price with shipping included.
Received swivel D-rings with backing plates and praised the price, correct order, and service.
The right parts arrived the first time, with fast delivery and helpful staff.
Said project advice and prompt shipping helped finish a trailer project.
Reported helpful service and fast shipment to Germany.
Praised a suspension kit, fair pricing, and good parts.
Was pleased with a replacement trailer cord.
Noted dependable service and products across repeat visits.
Said the axle installation fit perfectly and thanked Josh and the crew.
Praised the crew’s professionalism during a difficult hitch replacement.
Liked the product, price, communication, and shipping.
Said the product description explained what would work for the trailer.
Received the item as described with very fast shipping and plans to return.
Praised accurate description, quick shipping, and clear communication.
Was happy with the product and its price.
Called it a pleasure doing business with R&P.
Was pleased with product quality, quick delivery, and an easy installation.
Was enthusiastic about the products.
Was ready to install the product on every trailer they own.
Expected to buy again after a good experience.
Reported that the newly installed parts were working perfectly.
Said things went well, as they had on previous visits.
Praised clear communication and fair value.
Said the transaction went as expected.
Noted good value, careful packing, and fast shipping.
Found the team professional and easy to work with.
Praised fast shipping and good communication.
Shared appreciation for the owners and their company.
Reported prompt shipping and said they would buy again.
Found R&P easy to deal with.
Praised the people and the service.
Reported a good fit, fair price, accurate listing, and quick shipping.
Received the order a day early and recommended the seller.
Described a no-hassle, professional custom-trailer purchase.
Praised a new trailer, custom additions, helpful staff, and clear pricing.
Found the right hub covers quickly and got helpful maintenance advice.
Said R&P helped their company get back on the road after an axle problem.
Was happy with a dump-trailer purchase after comparing options.
Received clear help choosing brake assemblies and bearing seals, followed by fast shipping.
Found a good deal on a 16-foot dump trailer and planned to return.
Thanked the staff for their patience and recommended the shop.
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