
Trailer Lights and Wiring
FIT FINDER
Trailer Wiring Adapters

Select your vehicle and trailer connectors below to find the correct wiring adapter for you.
SELECT YOUR
VEHICLE AND TRAILER CONNECTORS
VEHICLE WIRING PLUG
TRAILER WIRING PLUG

4-Flat

5-Flat

6-Round

7-Blade

7-Round

4-Flat

5-Flat

6-Round

7-Blade

7-Round
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- Closest Metric Replacement Tire Size for 7.00-15 Tire on Livestock Trailer
The closest modern tire size to a 7.00-15 tire is a 225-75-15 like the #AM10256 tire you mentioned. Typically, a 225/75-15 tire will measure about 8-3/4 to 9 inches wide by around 28-1/2 inches in diameter. We offer the same size in a Load Range E as… view full answer... - How to Measure to Determine the Size Trailer Brakes Needed For Hydraulic Drum Replacement
To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you… view full answer... - How to Wire Electric Brakes on a Tandem Axle Trailer
If your trailer has 7 wires running all the way back to the brakes, then yes, you can tap into the existing wiring. Each of your new brakes will have two wires for the brake magnet. One wire is for 12 volt power to the brake magnets and the other… view full answer... - Recommended Air Conditioning Unit for an Enclosed Trailer
The most cost effective air conditioning unit we have for your enclosed trailer is the Advent Air Rooftop RV Air Conditioner part #ACM135. This unit has a 13,500 Btu rating which will do an excellent job of keeping your alpacas cool, three speed… view full answer... - How to Select Trailer Tires with Correct Load Range Rating for Trailer Gross Weight
Your math is correct in your trailer weight load example. If a fully-loaded tandem axle trailer weighs 4000-lbs then each of the 4 tires will bear 1/4th of that load, or 1000-lbs. In this case a tire rated for 1300-lbs would provide a good safety… view full answer... - Best Trailer Tire Recommendation for Size ST235/85R16
The best tire for a trailer is going to be based on a few things. You will want to go with a tire that has a weight capacity that is higher than what your trailer would call for when loaded, and has a speed rating that is higher than the speeds you… view full answer... - How to Find Replacement Electric Drum Brakes for a Trailer
If you need to find the size of the correct replacement braking assembly for your boat trailer you will need to remove the trailer hub and measure the inside contact patch with the shoes which you can see in the attached photo. You will also want to… view full answer... - Do You Have a Replacement Tail Light For My Carson Trailer
This taillight should work on your Carson trailer as long as the original mounting holes are 2 inches on center and your mount is steel and attached directly to the trailers frame. This light gets the ground connection through the trailer frame and… view full answer... - What is the Difference Between a 4-Way and 7-Way Trailer Connector
A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer… view full answer... - How to Properly Ground Trailer Marker and Taillights
Each lamp needs to be grounded either through its mounting studs being in direct contact with the trailer frame or by having a jumper wire ran from the lamp to the trailer frame. Ground the trailer connector at the front of the trailer, which will… view full answer... - Load Range for Trailer Tires Explained
Load ranges are basically an easy way to organize trailer tire capacities. They will vary based on the tire size. For example a Load Range C tire in the 4.80-12 tire size like the part #AM30660 that you referenced has a 990 lb capacity at 90 psi. A… view full answer... - Best Trailer Tire Recommendation to Replace ST205/75R14 Load Range C
The best option we have for your trailer would be the Taskmaster part #TR20514 which is a ST205/75R14 like what you have in a Load Range C. Going with a higher capacity tire when not needed really won't gain you anything, but this tire has a… view full answer...