Recommended U-Bolt to Mount Toolbox to Aluminum Trailer Frame
Published 10/15/2019
Question:
Alum. trailer with 2x 3 frame. Should I order 2 inch wide U bolt or should I up size to 2 1/8 or 2 1/4 ? And I am mounting a tool box to frame. Need room for washer and nut inside of box. So Ill need 3 inch plus what 3/4 inch or 1 inch for total length of say 3 3/4 or 4 inch ? Like I said trailer is aluminum so should I use Zinc coated? Thanks
asked by: Todd K
Expert Reply:
I recommend using the CE Smith U-Bolt # CE15501A because it is stainless steel, measures 2-1/8" wide x 4" long, and it includes the washers and nuts you need for the installation. Ultimately you will still get galvanic corrosion over time but stainless steel will react much slower than the zinc-plated options will which is why this is your best option for mounting your toolbox. If you need to make the U-Bolt shorter you can definitely do that as well.
Product Page this Question was Asked From
CE Smith U-Bolt - Stainless Steel - 4" Long x 2-1/8" Wide x 7/16" Diameter - Qty 1
- Boat Trailer Parts
- U-Bolts
- 7/16 Inch Diameter
- Stainless Steel
- 4 Inch Long
- CE Smith
more information >
Continue Researching
- Search Results: jensen rv stereos
- Shop: Jensen Mechless RV Stereo - Single/Double DIN - Bluetooth, HDMI, USB - 24W - 2 Zones - 12V
- Video: Review of InfiniteRule Trailer Tongue Lock - Trailer Coupler Lock Kit 2 Inch Demco DNGo - IR67RR
- Search Results: generators rv cargo slides
- Search Results: generator sliding tray
- Search Results: static/images/styles/checksvg
- Shop: Trailer Wiring
- Shop: CE Smith U-Bolt Kit for Mounting 2" Square Trailer Axles - 4-1/2" Long U-Bolts - Zinc
- Shop: Bulldog Winch Standard Series Off-Road Winch - Synthetic Rope - Hawse Fairlead - 9,500 lbs
- Shop: Jensen Mechless RV Stereo - Single Din - Bluetooth - 2 Zone - 12V
- Shop: MORryde RV Generator Slide Out Tray - 19-1/4" x 23" - 100 Percent Extension - 250 lbs
- Shop: InfiniteRule Trailer Coupler Lock Kit for 2-5/16" Demco eZ-Latch Stamped Steel Coupler
- Shop: Bulldog Winch Trailer Winch - Wire Rope - Roller Fairlead - 4,500 lbs
- Search Results: tounge box
- Search Results: dexstar trailer tires and wheels
- Search Results: rainier st
- Video: The Low-Down on the Jensen Under Cabinet Stereo Housing
- Video: ComeUp UW-5000si Trailer Winch Installation - Enclosed Trailer
- Video: Review of Jensen RV Stereos - In-Wall Stereo - JEN93YR
- Video: ComeUp UW-5000si Trailer Winch: The Breakdown
- Q&A: Replacement Scissor Jacks Recommendation for an InTech Enclosed Trailer
- Video: Towing Mirror Options - Custom Fit VS Universal Fit
- Q&A: Why Is The Redarc Tow-Pro Liberty Not Lighting Up Without A Trailer Connected
- Video: Cummins Onan Quiet Series Onboard RV Generator Reviewed - Quiet Power on the Road
- Shop: Trailer Hitch
- Q&A: Troubleshooting Error Code NC on Tekonsha Primus IQ Trailer Brake Controller TK90160
- Q&A: Troubleshooting Primus IQ Brake Controller that Shows N.C. on Display
- Q&A: Mounting the Aluminum A-Frame Trailer Tongue Toolbox to the A-Frame of The Trailer
- Q&A: Should Stainless Steel Or Galvanized Bolt Be Used To Mount Trailer Tongue Tool Box In Coastal Area?
- Article: Trailer Wiring Diagrams
on Boat Trailer Parts
