Will Rectangle Rubber Ribbed Seal Work On Utility Trailer Side Door
Updated 05/19/2026 | Published 05/10/2026 >
Question:
I have a 6foot X 4foot single axle utility trailer and it is beginning to leak around door due to age. Will this gasket work around the side door?
asked by: Robert G
Expert Reply:
Hey Robert! Yes, the Rectangle Rubber Ribbed Seal # CS43FR can work around your side door on a 6' x 4' utility trailer. It is designed to seal small gaps, typically up to about 1/4" to 3/8", making it a good fit for most properly aligned doors. Since it sounds like the original seal is worn out, it’s a good idea to double check that gap so the new seal will compress properly and keep water out.
What are you typically hauling with the utility trailer?
Product Page this Question was Asked From
Rectangle Rubber Ribbed Seal for RV and Trailer Doors - Stick On - 50' Long x 5/8" Wide
- Trailer Door Parts
- Seals
- Ribbed Seals
- Stick-On
- 5/8 Inch Wide
- 50 Foot Long
- Rubber
- Clean Seal
more information >
Continue Researching
- Video: Hands-On with the Rectangle Rubber Ribbed Seal for RV and Trailer Doors
- Shop: Rectangle Rubber Ribbed Seal for RV and Trailer Doors - Stick On - 50' Long x 5/8" Wide
- Shop: Rectangular Rubber Seal for RVs and Trailers - Stick On - 20' Long x 5/8" Wide
- Shop: Ribbed Rubber Seal for RVs and Trailers - Stick On - 20' Long x 3/16" Tall
- Q&A: Does the 1/4" ID Lippert Hydraulic Hose LC52AX Come w/ Fittings?
- Q&A: Dometic Soft Start for Dometic B59516.711C0-MX
- Q&A: Replacement Clearance Lights For Glo Brite 122r/122y
- Q&A: When To Replace Your Brake And Hub/Drum Assemblies And How To Handle Discoloration On The Spindle
- Q&A: Sidewind A-Frame Trailer Jack that Can Have Handle Orientated on Front of Jack
- Q&A: Option For Horse Trailer A-Frame Jack That Bolts On
- Article: 5 Things to Know About Weight Distribution Hitches
- Q&A: Looking for Replacement RV Microwave for Sharp R-1881LSY
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: RV Pre-Departure Checklist
- Article: What Do I Need To Tow A Trailer?
- Article: Practice Safe Trailer Towing with These 4 Tips
- Article: Trailer Wiring Diagrams
- Article: Cleaning Your RV Black Water Tank in 4 Easy Steps



Robert G.
5/19/2026
Thank you very much for the reply. I have ordered 50’ and I think I should be getting it soon. Thanks again.