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Aero Pro Trailer Light Kit for Trailers Over 80" Wide - Waterproof - Passenger and Driver Side

Aero Pro Trailer Light Kit for Trailers Over 80" Wide - Waterproof - Passenger and Driver Side

Item # TL36RK
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Trailer Lights TL36RK - 8L x 3W Inch - Optronics
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Waterproof trailer light kit includes 2 combination tail lights and 2 clearance and side marker lights to serve 8 functions on trailers wider than 80". Universal mount with stainless steel hardware. 25' Wiring harness with 4-pole connection. Lowest Prices for the best trailer lights from Optronics. Aero Pro Trailer Light Kit for Trailers Over 80" Wide - Waterproof - Passenger and Driver Side part number TL36RK can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (55)
  • Q & A (25)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - TL36RK

  • Tail Lights
  • Rectangle
  • Kit
  • Incandescent Light
  • Red and Amber
  • Surface Mount
  • 8L x 3W Inch
  • Submersible Lights
  • Optronics
  • Stop/Turn/Tail
  • Side Marker
  • Rear Clearance
  • Side Reflector
  • Rear Reflector
  • License Plate

Waterproof trailer light kit includes 2 combination tail lights and 2 clearance and side marker lights to serve 8 functions on trailers wider than 80". Universal mount with stainless steel hardware. 25' Wiring harness with 4-pole connection.


Features:

  • Incandescent trailer light kit serves 8 functions when properly mounted on trailers over 80" wide
    • Stop, turn, tail, side marker, rear clearance, side reflector, rear reflector, and license plate light
    • Great for boat trailer applications
  • Sealed, waterproof housing and lens units
  • 2 Aero Pro tail lights (ST36RB and ST37RB)
    • Shock-proof sockets protect bulbs against damage
    • Driver's-side light includes license illuminator
  • 2 Side marker and clearance lights (MC91AB)
    • Single wire design grounds through mounting hardware
    • Gaskets for weathertight seal
  • Surface mount kit for easy installation
    • Included license-plate bracket and stainless-steel mounting hardware for lights
  • 25' Long, wiring harness with 4-pole connector
  • PC rated clearance lights produce a 180-degree beam pattern
  • DOT approved


Specs:

  • Application: trailers over 80" wide
  • Combination tail lights:
    • Dimensions: 7-3/8" long x 3-1/4" tall x 2-7/8" thick
    • Power draw at 12V:
      • Stop/turn: 2.3 amps
      • Tail: 0.9 amps
  • Side marker and clearance lights:
    • Dimensions: 2-7/8" long x 1-1/2" tall x 1" thick
    • Power draw at 12V: 0.2 amps
  • 3-Year limited warranty


Optronics TL36RK Trailer LIght Kit Light Dimensions

Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The circuit board is sealed, which means that water will not damage the diodes or circuit board.


PC-Rated Lights

Diagram of light spread for PC rated light

A PC-rated light produces a 90-degree angle of light to either side of its centerline for a total of 180 degrees of coverage. This beam pattern can be clearly seen when you are standing directly in front of the light, as well as when you are standing on either side of the light. When properly installed, this type of light can function as both a front clearance light and a side marker light or as a rear clearance light and side marker light.


Combination Lights for Trailers Over 80" Wide

Flatbed trailer over 80" wide with combination tail lights

If a trailer is 80" or wider at its widest point, then it requires rear clearance lights in addition to basic trailer lights. These clearance lights indicate the width of the trailer when it is viewed from the back.


To meet these requirements on a flatbed utility trailer where the bed extends past the wheels, you can install combination trailer lights that include the rear clearance function. For proper mounting, the lights must be installed at the widest points on the rear of the trailer - one on each corner.



TL36RK Optronics Aero Pro Trailer Light Kit for Boat Trailers Over 80" - Waterproof - Incandescent - Passenger and Driver Side - 25' Wiring Harness

Alternate part number: TL-36RK




California residents: click here



Customer Reviews

Aero Pro Trailer Light Kit for Trailers Over 80" Wide - Waterproof - Passenger and Driver Side - TL36RK

Average Customer Rating:  4.6 out of 5 stars   (55 Customer Reviews)

Waterproof trailer light kit includes 2 combination tail lights and 2 clearance and side marker lights to serve 8 functions on trailers wider than 80". Universal mount with stainless steel hardware. 25' Wiring harness with 4-pole connection.

- TL36RK
by:

Easy install 368151



- TL36RK
by:

This replacement light kit was a great upgrade to get our boat trailer safe and DOT compliant again. Install was very easy with everything needed right in the kit. I would highly recommend this kit 852246



- TL36RK
by:

Delivery of the product was exceptionally timely and of high quality I would recommend ordering from this company again 845665



- TL36RK
by:

looking nice . delivery on time. Thank 's. 817106



- TL36RK
by:

This staff was very dependable and forth coming about my purchases and availability, shipping time. I am well pleased with this company and will be a repeat customer. Thanks for all the info and emails. 787354



- TL36RK
by:

good set of lights 746062



- TL36RK
by:

easy to install, great instruction I would recommend this product to anyone that needs quality light kkit 697173



- TL36RK
by:

Was exactly as represented and well made. Shipped VERY quickly 682434



- TL36RK
by:

VERY WELL CONSTRUCTED, STRONG!! 670925



- TL36RK
by:

Product came as advertised and all the needed hardware was included. Kaylyn in customer service was very helpful in determining the correct products to purchase as well as following up with installation instructions. This was particularly valuable because I did not have access to my trailer at the time and saved me an extra 200 mile round trip. 656089



- TL36RK
by:

Great quality, easy to install. 652082



- TL36RK
by:

Good quality and work great 646984



- TL36RK
by:

Liked the price. Using it on a cargo carrier so I didn't want to spend the extra money on LED's. Watch the installation video on Etrailer. Guy on video does a more robust installation than what is included in the light package hardware kit. Not impressed with the license plate holder. Making my own if necessary Although I will still install it on my cargo carrier, it was really not required. The tail lights and license plate on my 2016 Honda Pilot are high enough that the 24" tall bag on the cargo carrier will not obstruct either of them. You could probably get away with reflective tape if you are looking at this for the same purpose as me. I do like the idea of the break lights on the end of cargo carrier more than anything. Always feel like someone is going to drive up on me at a stop. 636311



- TL36RK
by:

Rear light are ok but theside marker lights are a bad design.I could not get them to work right so now I ordered the submersible wesbar minis to put on instead.I would not buy this kit again with the side marker lights 634137


Comments
How were the marker lights mounted? They get their ground connection by being directly mounted to the trailer frame or to a piece of metal thats directly mounted to the trailer frame. If mounted elsewhere, youll need to run a jumper from the attachment screw to the trailer frame.
-- Mike L - 04/23/2019

54346

- TL36RK
by:

Cathy was very helpful, got the right parts ordered , actually a American with clear English! 616522



- TL36RK
by:

Easy installation. Nice look. 614260



- TL36RK
by:

excellent product and service 592084



- TL36RK
by:

Just as described. FAST shipping! Thank you 562634



- TL36RK
by:

Nice lights, great price , fast shipping. I really like the installation videos with the lights and coupler rebuild kit. 560101



- TL36RK
by:

Can't give it a higher rating because I just installed them and have not taken the boat out yet they were easy to install but time will tell if they are waterproof 554958



- TL36RK
by:

They work good, and look good. 547177



- TL36RK
by:

Items are as described. I received all the items I ordered. No back orders. Super fast shipping!! I'm a happy buyer!! Thank you! 528998



- TL36RK
by:

I received this kit a few days ago went with basic delivery and it didn't take long product looks great but it will be some time before I install and check out its operation. 515456



- TL36RK
by:

Had I not read it on Etrailer, I would never had known there were special rules for trailers over 80" wide. The materials in TL36Rk appear to be of high quality and include everything I need to finish the trailer I am building out of an old military enclosed trailer. Sorry, no photo yet. The system will not be installed for a while. 512565



- TL36RK
by:

excellent quality. great product. 442722


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Show More Reviews

Ask the Experts about this Optronics Trailer Lights

  • Lighting Requirements for a Boat Trailer Over 80 Inches Wide
    For trailers that are over 80 inches wide, less than 30 feet long, and have a gross weight rating of 10,000 pounds or less I have the following lighting requirements: 2 brake lights 2 tail lights 2 turn signals 2 rear reflectors 1 license plate light 2 rear side marker lights 2 rear side reflectors 2 front side marker lights 2 front side marker reflectors 2 rear clearance lights 2 front clearance lights Rear identification lights (ID lights are often grouped into a single...
    view full answer...
  • Taillight Kit Recommendation for 80 inch Wide Boat Trailer
    Trailers that are over 80 inches in width have different lighting requirements since due to their size. More marker lights are needed so that other motorists can easily identify the trailer. Not only does it help with safety for your and other motorist's sake it also is required by law. For a trailer like yours that is over 80 inches in width and less than 30 feet in length. I attached a picture that shows all of the requirements your trailer would have based on dimensions and capacity....
    view full answer...
  • Rear Clearance Light Requirements for Trailers Over 80 Inches Wide
    The trailer light kit, # TL36RK, only comes with 2 marker/clearance lights in addition to the wiring and tail lights. Trailer light kit # TL16RK comes with 2 additional reflectors, not lights, that you could place as needed. I was looking through the federal requirements for lights and reflectors for various types and size trailers and found that AMBER clearance or marker lights are not a requirement for the center rear of the vehicle but RED clearance lights are required. Exactly...
    view full answer...
  • Dimensions and Bolt Spacing of LED Trailer Taillight Kit TL36RK
    The dimensions of the light assemblies that come with the # TL36RK are 7-7/8" L x 3-1/4" W x 2-7/8" D and the distance between the mounting studs is 2 inches.
    view full answer...
  • What Does Over or Under 80 Mean for Trailer Lights
    The over/under 80 inch does indeed refer to the width of the trailer. You can use the over 80 light kit # TL36RK either way. But you would not use an under 80 kit for an over 80 trailer. I have also included a link to our help article on trailer lighting requirements.
    view full answer...
  • Replacement Taillights for 2001 Procraft Boat Trailer
    The Waterproof, Over 80" Aero Pro Trailer Light Kit # TL36RK is a great option for your trailer as it comes with new wiring, taillights and clearance lights. However if you don't need the wiring, license plate bracket, and clearance light it might be better just to go with individual lights like part # STL37RPG and # STL36RPG. That being said the LED Over 80 kit would be the part # TLL36RK. The clearance lights and the taillights do not share the same circuit so them being of different...
    view full answer...
  • Part Number for Replacement Tail Light Lens in Kit Part # TL36RK
    We do have the replacement lens, it is part # A39RB. There will be a link to it below.
    view full answer...
  • Are Clearance Lights Needed on a Snowmobile Trailer
    To equip your snowmobile trailer with a basic lighting setup, you would need amber front side marker lights and red rear side marker lights. A basic trailer would require a minimum of two each, with the front lights as far forward as possible and the rear lights as far back as possible. The # TLK36RK trailer light kit includes the required amber front marker lights , but you could also add matching red clearance lights # A91RB with chrome bases # A91CB. I would also recommend...
    view full answer...
  • What are the Size of the Lights in Waterproof, Over 80 inch Aero Pro Trailer Light Kit, # TL36RK
    The tail lights that are in the Waterproof, Over 80 inch Aero Pro Trailer Light Kit, # TL36RK, are 7-7/8 inches wide, 3-1/4 inches tall, and 2-7/8 inches deep. I have included a picture that has these and other dimensions for you to view.
    view full answer...
  • Turn Signal Fuse Blows when Re-Connecting Trailer after Loading Boat
    The brake light and turn signal functions are on the same circuit. It could be that the overdraw hits the fuse for the blinkers first and causes it to blow and the overdraw never crosses the brake light fuse. It sounds like you have a short to ground situation that is facilitated by the water. We always recommend disconnecting the connector before backing the boat in and again when pulling the boat out. We also recommend waiting awhile before connecting and taking off. Give the trailer...
    view full answer...
  • Waterproofing Electrical Connections on Optronics TL36RK Boat Trailer Tail Lights
    The Waterproof, Over 80 inch Aero Pro Trailer Light Kit, # TL36RK, does contain the hardware needed for installation, but the lights and housing themselves are what is considered waterproof; they are sealed lights. The electrical connections for the wires are not waterproof. What you can do is apply something like Liquid Electrical Tape, # SWC50122, which will insulate, seal, and waterproof electrical connections. I would still recommend wrapping any connections with actual electrical...
    view full answer...
  • Replacement Tail Lights for a 2005 Trailstar Boat Trailer
    The process of finding an exact replacement tail light assembly for your 2005 Trailstar Trailer is a lost cause. The majority of trailer tail lights today are extremely universal which means you should be able to make them work on your trailer with very little to no adjustments at all. If you can send me a photo of your tail light assembly I may have a better option for you but if not the Waterproof Aero Pro Trailer Light Kit part # TL36RK will most likely have everything that you need...
    view full answer...
  • Recommended Trailer Lighting Kit For Forester Pontoon Boat Trailer
    We have just what you are looking for to re-wire your pontoon boat trailer. The Optronics Pro Trailer Light Kit with 25 ft Wiring Harness, part # TL36RK features 2 universal trailer lights with a driver-side license plate light and also includes amber side marker and clearance lights. This harness is 25 ft long and includes the mounting hardware. I have attached a product review video for this kit you can check out. If you need additional wiring or lighting let me know and I will...
    view full answer...
  • Cargo Carrier Light Kit for Curt Folding Cargo Carrier # C18131
    Although we offer some light kits that are specifically designed for cargo carriers, none of them will bolt up directly to your carrier. I do not know exactly what arrangement you have with the light kit you already have, but you might be able to devise a way of mounting it to the carrier. We do offer a more general cargo carrier light kit, part # 6504. You would be on your own to devise a method of attaching the lamps to the carrier, but the kit contains everything else necessary,...
    view full answer...
  • How Does the Waterproof, Over 80 Inch Aero Pro Trailer Light Kit, # TL36RK Mount to the Trailer
    The Waterproof, Over 80 Inch Aero Pro Trailer Light Kit, # TL36RK, does include mounting hardware. Each taillight mounts using two bolts, flat washers, and nuts. The head of the bolt slides into the back of the light housing, which is then secured to the trailer using the nuts. To mount the lights to the angle iron, you would have to drill holes through the angle iron for the bolts to fit through. The usable portion of the bolt when it is place in the taillight housing, ready to be...
    view full answer...
  • Availability of Replacement Peterson 3-Light Strip for Rear Deck of Snowmobile Trailer
    We do offer both complete replacement lights and replacement parts for Peterson trailer lights. I have linked you to two pages on our website, one for complete Peterson light assemblies and one for just replacement parts. Since I do not know what part of the light is damaged I suggest you review the links and use the filters on the pages to narrow the results by light shape, color, mounting type, etc. to find the parts or complete light you need. I was not able to find a light or...
    view full answer...
  • Trailer Wiring Kit Recommendation for a 40 Foot Long Pontoon Boat Trailer
    I have a solution for you, but as you have noticed all of the light kits we carry only come with 25 feet of wire. What you would need to do is get a kit like the part # TL36RK and then order a quantity of 15 feet of the Bonded 4 Wire Sold by the foot part # 16-4B-1 to extend the wiring of the kit.
    view full answer...
  • Trailer Taillight Wiring Kit with Taillights Less than 8 Inches Wide by 3 Inches Tall
    The over 80 inch trailer lights are all over 8 inches wide. We do carry surface mount lights that are less than 8 inches wide and 3 inches tall but they are not rectangle in shape, they are oval. These options may work for your application. The Sealed, 6-1/2 inch Oval LED Trailer Stop, Turn and Tail Light, Flange Mount, 10-Super Diode, item # STL78RB, is mounted 7 inches on center and is only 3/4 inch deep. We also have the Sealed, 6-1/2 inch Oval Trailer Stop, Turn and Tail Light, Flange...
    view full answer...
  • No Running Lights After Installing Aero Pro Trailer Light Kit TL36RK
    If the running lights have worked on other trailers then we can narrow down the issue to your trailer and not the tow vehicle. The first thing you will want to do is test the brown wire directly behind the trailer plug. If there is no power then you have a connection issue between these two plugs. That said, you can easily wire a new plug on with part # HMC20031. If you do have power here then you will need to begin tracing this brown wire back while testing it with a volt meter to see...
    view full answer...
  • Are the Optronics Waterproof Aero Pro Trailer Tail Lights # TL36RK Submersible
    The Optronics Waterproof Aero Pro Trailer Lights # TL36RK referenced in your question are indeed submersible. These tail lights feature a waterproof, corrosion resistant construction that is perfect for use on boat trailers. This kit includes 2 red Aero Pro tail lights, 2 amber surface mount side marker/clearance lights, license plate bracket, 25 foot wiring harness with 4-pole connector, and the needed mounting hardware. I have attached a couple short video demonstrations on this light...
    view full answer...
  • 3-Light Amber Light Bar for the Front of a Trailer in California
    What you are looking for is an ID light bar, # MC94RB. There isn't a kit that includes this bar but you can just add it on with light kit # TL36RK. I have also included a link to our help article on trailer lighting requirements that you can use as a reference.
    view full answer...
  • Motorcycle Trailer Lights Malfunction After a Period of Use
    First, thank you for your (many) purchases from etrailer. I see that you have purchased several light kits from Optronics, their LED-type # TLL9RK and the incandescent kit # TL36RK. As you note, grounding issues are the culprit in many trailer lighting malfunctions. Trailers with aluminum construction or folding couplers can make a reliable ground connection a challenge. You might try running a separate ground wire for each light directly to the trailer connector (rather than to the...
    view full answer...
  • Cargo Carrier Light Kit Recommendation
    For a light kit that is designed to fit Tow Ready and Rola cargo carrier check out the part # 20174. This is can easily be made to work on other style of cargo carriers and I believe it would be your best option. I attached an install video for you to check out as well.
    view full answer...
  • 7-Way, Junction Box and LED Light Kit for Boat Trailer
    The Epicord 7-Way Molded Trailer Plug with Junction Box # 277-000141 will be a great start for rewiring your trailer. Basically you'd mount the junction box close enough to the front of the trailer that the 7-way reaches the tow vehicle and then you'd wire up all your trailer functions/lights to the box and you'd be good. The part # TL36RK is an LED, waterproof light kit designed for trailers that are over 80 inches in width like what you have. You can use the included 4-way wiring for...
    view full answer...
  • 4-Way Wiring Kit Recommendation for a 2011 Honda Pilot
    For trailer wiring for your 2011 Honda Pilot you would want the part # 118491 which is a confirmed fit and will provide you with a 4-way trailer connector. I attached an install video for you to check out as well. The Optronics Pro Trailer Light Kit with 25 ft Wiring Harness, part # TL36RK features 2 universal trailer lights with a driver-side license plate light and also includes amber side marker and clearance lights. This harness is 25 ft long and includes the mounting hardware....
    view full answer...




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Info for this part was:

Expert Research:
Mike L
Expert Research:
Sarah L
Expert Research:
Patrick B
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Jeffrey L
Written by:
Tyler C
Video Edited:
Jacob T
Installed by:
Cole B
Installed by:
Randy B
Video by:
Zach D
Updated by:
Brian T

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