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  4. Trailer End Connector
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Pollak 6-Pole, Round Pin, Trailer Wiring Connector - Trailer End

Pollak 6-Pole, Round Pin, Trailer Wiring Connector - Trailer End

Item # PK11604
Retail:$15.99
Our Price: $6.67
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Establish a secure connection between your trailer and tow vehicle with this 6-pole plug. Round brass pins ensure minimum voltage drop, and pull grips enable easy insertion and removal. Great Prices for the best trailer wiring from Pollak. Pollak 6-Pole, Round Pin, Trailer Wiring Connector - Trailer End part number PK11604 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (156)
  • Q & A (0)
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Pollak Trailer Wiring - PK11604

  • Trailer Connectors
  • Trailer End Connector
  • 6 Round
  • Plug Only
  • Pollak

Establish a secure connection between your trailer and tow vehicle with this 6-pole plug. Round brass pins ensure minimum voltage drop, and pull grips enable easy insertion and removal.


Features:

  • Standard, 6-pole plug connects trailer to socket on tow vehicle
  • Round, floating, solid brass terminal pins
    • Minimum voltage drop is ensured
    • Coated with dielectric (non-conducting) grease
      • Prevents corrosion and resistance
    • Easy alignment and maximum contact
    • Solid brass terminal screws
  • Die-cast housing for durability
    • Tapered design with jumbo, finger-pull grips
      • Easy hand-position pull
  • Cable lock with plated steel retainer screw
  • High-impact, ABS thermoplastic interior
    • Includes extended lip for easy removal and replacement
    • Accepts up to #12 gauge wires
    • Has key and keyway to eliminate twisting and breakage
    • Replaceable - minimizes maintenance costs


Specs:

  • Volt rating: 6 volts - 28 volts
  • Current rating: 40 continuous-duty amps
  • Wiring configuration:
    • Color - circuit:
      • White - Ground Return
      • Brown - Tail Lights
      • Yellow - Left Turn
      • Red - Stop and/or Electric Brakes
      • Green - Right Turn
      • Blue - Auxiliary Circuit
  • 1-Year limited warranty


11-604EP Pollak 6-Way, Round Pin, Trailer Wiring Connector - Trailer End
Replaces 30205





Customer Satisfaction Score:


Customer Reviews

Pollak 6-Pole, Round Pin, Trailer Wiring Connector - Trailer End - PK11604

Average Customer Rating:  4.8 out of 5 stars   (156 Customer Reviews)

Establish a secure connection between your trailer and tow vehicle with this 6-pole plug. Round brass pins ensure minimum voltage drop, and pull grips enable easy insertion and removal.

by:

Quick shipping, will order from them ag ain!



by:

Exactly what I needed and It's a great fit



by:

Very Nice Rugged piece. Thanks much!



by:

I got exactly what I ordered, two replacement cable plugs for my tow bar from car to tow vehicle. Package included easy to follow instructions for wiring connections. The cable package from the tow bar company is pretty pricey but these plugs and the existing cable to repair cost around $10.00. I will probably order two more to have as spares.

Claude L.

7/24/2018

Have no issues since the connector plugs replaced. Very satisfied.



by:

This works well. I used it for a couple of years and never had a problem.

Richard

5/31/2023

I made some changes that required a 7 pin connector and removed this 6 pin for possible use later on.



by:

Shipping faster than expected. Price very good. Great customer service. Good follow up after sale with installation videos.



by:

these are just what need, I just got them in the mail about 30 min ago, could not find both parts at local farm store. these look like what I used when I was younger, they worked great then so should be good now. I thought I had a problem, but it was just me. Steve



by:

Received quickly. Easy replacement for my motorhome teather. Well made.

Dennis

10/7/2022

No problems. Working as designed.



by:

well made, delivered quick



by:

These connectors were high quality by a known manufacturer. I could have bought them locally but I wouldn't have gotten the expert advice and detailed information that I was able to get from eTrailer!. I talked to several people and each one was very knowledgeable. When the parts arrived, it surprised me because they came so quickly! I would readily order from them again if I needed more trailer parts. I used these connectors to adapt a Minn-Kota trolling motor to my fishing kayak and have attached some pictures showing it installed.



by:

used to replace pollak trailer hookup that lasted over 25 years



by:

Great product just what I need thank



by:

Decided to make a spare pushbutton controller for my dump trailer so I wanted a good 6-pin connector that matched what I had. This was exactly what I needed. Good quality. Quick delivery. Good price. Had one hiccup with my credit card, and CSR's contacted me asap and got it all straightened out in no time. Would definitely order from etrailer again.



by:

Works great, what I needed for the connection for my DC fuel pump to my fuel tank I carry in the bed of my truck. I have been a customer for a couple of years now and will continue to be as you always have everything I need then ship it out in a very timely matter.



by:

This connector was used to replace a similar no name Chinese knock-off that had corroded badly. Also, I no longer keep the trailer cable connected and left in the elements. Easy to disconnect both ends and store separately.



by:

I replaced the connector ends on the cable that hooks from my motor home to my tow vehicle.
The PK11604 are better made product than the original connectors. A machine screw is used to hold the
Receptial in place as compared to the original which had a flush head wood screw. The terminal hold down screws are stronger and easy to work with when installing the wires.





by:

Was impressed with the websites videos showing how to remove, replace and wire these fittings. When the fitting arrived the procedures were as easy as demonstrated. Did note however that the old fittings showed silicone sealant around the wire connection points and don't recall that being part of the instructions, but seemingly a good idea



by:

I really appreciated the detail etrailer.com provided with each of their products. I was confident of what I was buying and that it would do what I needed to do. I will definitely be buying from them again in the future. Shipping was fair priced and very quick! Thanks a bunch, etrailer.com!! - Ryan



by:

Purchased some new LED lights for trailer. eTrailer has good prices and a good selection. Shipping was a bit slow but that may be be eTrailer's fault, we all know how the postal service works...or doesn't.

No reservations about re-ordering from this company, I like that George followed up with me afterward to make sure I'm satisfied.

Order with confidence!



by:

Great price.



by:

This item and the receiver were exactly what I was searching for. I have a motorcycle trike, with a matching motorcycle tow trailer. That is what these items were ordered for. Very happy with purchase and shipping.



by:

I ordered replacement side markers and was pleased to find the bulbs came sealed to the lense. The ones they replaced had twist in bulbs that would work out of the back of the lense. Better than expected product and prompt shipping. Thanks, Jim D.



by:

I received the plug/receptacle for my 2002 Chevy van promptly and it was the right fit. The videos provided on the site were very helpful in wiring the plug correctly. All-n-all, a great experience and I would recommend E-Trailer to anyone.



by:

The Pollak quality is always great! I use this style plug for my trailers. They last longer than the cheap rubber plugs and are easy to maintain.



by:

All parts delivered promptly and packaged securely. I will be mounting the 6-pin plastic wiring socket into the underside of my Honda Goldwing trunk and connecting the 6-pin connector to my Uni-Go single-wheel trailer.


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Show More Reviews

See what our Experts say about this Pollak Trailer Wiring

  • Replacement Trailer Connector with 8 Wires for a Boat Trailer
    A 4-flat trailer connector is responsible for carrying four functions which are usually brake, left turn, right turn, and tail lights. I am not familiar with a 4-way trailer connector that uses 8 wires as I do not see what the other wires could be for. The best way to determine the correct replacement would be to test each of the wires for function with a circuit tester and then replace the connector with the one that has the slots for the functions you need. It may be that instead of splicing...
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  • How to Wire Pollak 6-Pole Round Pin Trailer Connector # PK11604
    The inside terminals on the Pollak 6-Pole Round Pin Trailer Connector # PK11604 referenced in your question are labeled on the inside edge of the plastic with letters that identify their functions. The letters are as follows: G - Ground T - Running Lights L - Left Turn R - Right Turn S- Brakes/12V Power A - Brakes/ 12V Power You will want to test the wires on your trailer for function to ensure you make the right connections. Strictly going by wire color isn't always the best method...
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  • Troubleshooting Gooseneck Trailer Brakes that Lock Up When Using 6-Way
    The issue is that there are two ways that a 6-way is typically wired and the only difference is that the 12 volt accessory circuit and the brake output circuit are swapped. Anytime we see trailer brakes immediately locking up when connected and there's a 6-way involved this is the issue. What you need to do is swap the two circuits on the 6-way adapter or the 6-way connector and you'll be good.
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  • How to Dolly Tow a 2014 Kia Sorento
    I took a look at the owner's manual for your 2014 Kia Sorento and on pages 6-17 and 6-18 it says that for a 2WD Sorento you will set the ignition switch to the ACC position, place the transaxle shift lever to the N (Neutral) position, and release the parking brake. A 4WD Sorento cannot be dolly towed. I encourage you to check your owner's manual to verify the instructions. When you compare the pricing of a flat towing setup vs a tow dolly setup it really comes out to about the same price....
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  • Solution for Trailer Connector that Has No Ground Wire
    Sounds like your trailer wiring does not have a ground circuit for it's connector. The easy solution for that is to run a wire from the ground pin of the connector to the trailer's frame. Your trailer electronics should work a little better now as previous to this it was grounding through the ball mount.
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  • Installing 7-Way Trailer Connector in Bed of 2006 Chevy Silverado 2500
    Assuming that the 7-way on the bumper is from the factory and the tow package harness can be unplugged from the rear of the connector, using a T-connector like # 41157 is what I'd recommend. Simply temporarily unplug the connection at the rear of the factory 7-way and plug the # 41157 inline as shown in the linked video.
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  • Adapter for a 6-Way Round on a Harley Davidson Trike to a 4-Way Flat Trailer
    It does not appear that any of the 6-Way to 4-Way adapters are going to work because of the unique pin out that is on the 6-Way on your 2013 Harley trike. You would essentially need to make an adapter to match the pin out. You will need a trailer side 6-Way, # PK11604, and a vehicle side 4-Way, # 18172, cut to the length you need. Then you just attach the wires in the right place to match the 6-Way you have. On the 4-Way end the white wire is ground, yellow is left turn and stop, green...
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  • Which Wire is the Ground Wire on Sundowner Horse Trailer 6-Way
    Between those two color choices the black one would most likely be the ground wire. However, if you hook it up with the black as the ground and it does not work I would recommend trying the red wire. Also, you should trace both of these wires back on the trailer to see where they terminate. The ground wire should be connected to the frame of your trailer. Whichever one connects to the frame is the ground. The ground wire should be wired to the 12 o clock position terminal on the Pollak...
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  • Troubleshooting 6-way Trailer Connector on 1999 Ford F350 Flatbed Truck
    There are actually two different accepted methods of wiring a 6-way trailer connector. The center pin on a 6-way trailer connector usually carries the 12-volt accessory circuit that is used for any trailer mounted accessories that might need a power feed, although sometimes it can be wired so it carries the output voltage from the brake controller to the trailer brakes. If you take a look at the FAQ article, I have linked you to, you can see a wiring diagram showing how a 6-way should...
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  • No Running Lights On Trailer With 6-Pin Connected To 2003 Dodge Ram With Factory 7-Way
    If you tested the trailer lights and everything is working, then the problem is from the 6-Way connector back to the truck. You will want to use a circuit tester like, # PTW2993, to test the 7-Way connector attached to the 2003 Dodge Ram. First test the pin on the connector that would be the running lights and see if you have power coming out of the connector. If there is no power coming out, then test the wire on the back of the connector that is for the running lights to see if you have...
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    The Bunkhouse trailer website does not provide wiring specs for their motorcycle-friendly camper trailers like their King LX Camper Base, nor does it indicate anything about these trailers having electric drum brakes. Usually a 6-way wiring set-up uses round connectors like the trailer-side plug # PK11604 and vehicle-side socket # PK11609. A trailer brake controller such as the Popular Prodigy P2 # 90885 can be installed in your 2015 CR-V by first installing a 4-pole wiring harness...
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    The Adapter 4-Way Flat to 6-Way Square for Jayco, item # 30104, will work with your Jayco trailer but you will not have power for your auxillary connection or your trailer brakes. One option for you to have power to all of your trailers electrical functions is to use the 6-Pole Square Trailer Wiring Connector Kit (Car and Trailer Ends), item # 37995, and splice into your vehicles 4-way wiring for the taillights and hard wire the two remaining circuits. If you have two vehicles that you...
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  • How To Connect Trailer With 5-way Connector to 6-way Round Connector On RV
    I have an option for you, but you will need to make the adapter as there is not a 6-way round to 5-way adapter available, or change the connector on your trailer to 6-way round. To make an adapter you will need the Pollak 6-Pole, Round Pin, Trailer Wiring Connector # PK11604 which will plug into the 6-way round connector in your trailer, then use the 5-Flat Vehicle End 5' Wiring Harness # HM37908 to connect to the 5-way connector on your trailer. The other option is to cut off the 5-way...
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