How to Determine Correct Electric Trailer Brake Size
Updated 07/15/2020 | Published 07/13/2020 >
Products Featured in This Question
Question:
I have a Shorelander boat trailer model 1824. What brake assembly should I use to replace them.
asked by: Pat
Expert Reply:
We don't have any way of knowing the brakes you need for your Shorelander boat trailer but can tell you how to determine the right ones. To determine the brake assemblies that will fit your trailer, you need to know your axle's weight capacity, your mounting flange bolt pattern and the inside diameter and depth of your drum.
For example, the Electric Trailer Brake Kit # AKEBRK-35-SA are for 3,500 lb axles, measure 10" diameter x 2-1/4" wide (so that is the drum size they fit in) and fit a 4-bolt mounting flange that has bolt holes which measure 2-7/8" apart on center like Mounting Flange # 4-35.
The accompanying photo shows the dimensions of the brake mounting flange, which you can use to compare to yours.
I have added a link to our entire selection of electric brakes for you to come back to once you know this information, or you can let me know your axle capacity, flange, and drum size and I will be happy to find the right parts for you.
Product Page this Question was Asked From
etrailer Electric Trailer Brakes - Self-Adjusting - 10" - Left/Right Hand Assemblies - 3.5K
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Self Adjust
- 10 x 2-1/4 Inch Drum
- 3500 lbs Axle
- 13 Inch Wheel
- 14 Inch Wheel
- 15 Inch Wheel
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: etrailer Electric Trailer Brakes - Self-Adjusting - 10" - Left/Right Hand Assemblies - 3.5K
- Article: Electric Trailer Brakes: How They Work & What to Buy
- Q&A: How to Measure to Determine the Size Trailer Brakes Needed For Hydraulic Drum Replacement
- Shop: Trailer Hitch
- Shop: Dexter Nev-R-Adjust Electric Trailer Brakes - 10" - Left/Right Hand Assemblies - 3.5K
- Shop: Easy Grease Trailer Hub and Drum Assembly for 3.5K Axles - 10" - 5 on 4-1/2 - Pre-Greased
- Search Results: electric trailer brakes
- Search Results: trailer brakes
- Shop: Suspension Enhancement
- Shop: etrailer Electric Trailer Brakes - 12" - Left/Right Hand Assemblies - 5,200 lbs to 7,000 lbs
- Search Results: bearing buddies
- Search Results: gs2250dl
- Search Results: trailer tool box
- Shop: Dexter Electric Trailer Brakes - 12" - Left/Right Hand Assemblies - 7,000 lbs
- Shop: TruRyde Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand Assemblies - 7K
- Shop: Brake Controller
- Shop: Dexter Nev-R-Adjust Electric Trailer Brakes - 12" - Left/Right Hand Assemblies - 7K
- Video: Review of etrailer Trailer Brakes - Electric Drum Brake Kit - AKEBRK-35-SA
- Search Results: bearing buddy trailer bearings races seals caps
- Search Results: electric brakes trailer axles
- Q&A: Can Longer Shackle Straps be Used to Raise Trailer for Larger Tires
- Video: Complete Breakdown of the Dexter Nev-R-Adjust Electric Trailer Brake Assembly
- Shop: Trailer Wiring
- Q&A: How To Determine If Boat Trailer has 10 Inch or 12 Inch Brake Assemblies
- Video: All About the Bulldog Collar-Lok Coupler w/ High-Profile Latch
- Q&A: How Do You Know When Trailer Brake Pads/Drums Need to Be Replaced
- Q&A: Need 8-Lug Brake Drum For 2005 Keystone Montana
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Q&A: Trailer Running Lights Do Not Work but Brake Lights and Turn Signals Do Work
- Q&A: Replacement Electric Brake Assemblies For a 2018 Big Tex 22GN Trailer With 10K Dexter Axles




