Trailer Parts

What is the Difference Between Load Range C and D ST175/80D13 Trailer Tires
The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like… view full answer...

How To Determine the Weight Capacity For a Trailer Axle
The trailer will have a plate or sticker on it that will list the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that will list the weight capacity. You can… view full answer...

What is the Difference Between a Class II and a Class III Hitch?
The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to… 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...

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 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...

Price Comparison To Other Online Retailers
It looks like you are interested in the Curt Cargo Carrier, part #C18100. This is a 19 x 60 inch aluminum folding carrier that is designed for 2 inch receivers. This carrier weighs just 30 lbs, but has a weight capacity of 500 lbs. You will want to… view full answer...

How to Determine Replacement Trailer Wheel Bearing Sizes
Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the… view full answer...

Recommended 8 Lug Trailer Hubs for Timbren Axle-Less Trailer Suspension #TASR7KS02
For an 8 lug hub assembly that is compatible with the Timbren Axle-Less Trailer Suspension #TASR7KS02 that you referenced, I recommend the Dexter Trailer Hub and Drum Assembly #42866UC3-EZ. This hub features an 8 on 6-1/2 inch bolt pattern and is… view full answer...

What Does the 5 and the J Indicate on a 15x5J Trailer Wheel and ST205/75D15
The 5 means that the wheel is 5 inches wide from bead to bead (not overall width). The J indicates the design of the wheel bead seat but it is nothing you need to be concerned with as this is the most common shape for all trailer tires. To measure… view full answer...

Replacement Tire Needed for 9.5-16.5 Size Tire
The 235/80-16 sizes tires are the closest size that we have to your 9.5-16.5 tires. Your current tires should have a diameter of 30.6" and the 235/80-16 tires measure 30.9" in diameter. When it comes to clearance with your trailer you will… view full answer...

How to Choose the Correct Brake Assembly for Trailer Axles
You will need to do some measuring to determine if the 10 Inch Electric Brake Assembly LH, item #AKEBRK-35L, is the correct assembly for your trailer. Measure the diameter of the mounted brake shoe, the width of the lining and the distance between… view full answer...