How to Determine the Correct Replacement Leaf Springs for a 2017 Karavan USM-4100 Boat Trailer
Question:
Looking for a leaf spring for 2017 karavan boat trailer usm-4100 id# 5ktbs211xhf550444
asked by: Rj
Expert Reply:
When replacing the leaf springs on your boat trailer, you will need to match all of the dimensions and the spring capacity as closely as possible to the original spring. Typically the measurement from eye to eye will lengthen and the height measurement will decrease with wear. I have included a picture that will show you the measurements you will need to match to replace your leaf springs.
From what I could find on your 2017 Karavan boat trailer, it has a GVWR of almost 5,000 lbs. So at the least you would have a 5,000 lb. axle. which would put you into leaf springs like the 4-Leaf Double-Eye Spring for 5,000-lb Trailer Axles # e44SR.
I have linked our selection of leaf springs, so after you get the measurements you need and find your axle capacity, you can select the correct leaf springs.
Product Page this Question was Asked From
4-Leaf Double-Eye Spring for 5,000-lb Trailer Axles - 25-1/4" Long
- Trailer Leaf Springs
- Double Eye Springs
- 5000 lbs
- 1-3/4 Inch Wide
- 4 Leaf
- 25-1/4 Inch Long
- Painted
- etrailer
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: How to Accurately Measure Trailer Leaf Springs
- Video: Review of etrailer Trailer Leaf Spring Suspension - 4 Leaf Slipper Open Eye 4300 lbs Axle - e24SR
- Search Results: boat trailer fender step
- Search Results: karavan fender
- Search Results: trailer fender
- Shop: 6-Leaf Double-Eye Spring for 4,500-lb Trailer Axles - 26" Long
- Shop: 4-Leaf Double-Eye Spring for 4,000-lb Trailer Axles - 26" Long
- Q&A: Determining If Open Eyed Slipper Leaf Spring Is Needing Replaced
- Shop: 4-Leaf Slipper Spring w/ Hook End for 5,000-lb Trailer Axles - 26-5/8" Long
- Article: What Is A Leaf Spring? (Everything You Need to Know About Trailer Leaf Suspension)
- Shop: etrailer Rust-Resistant 4-Leaf Slipper Spring for 4,300-lb Trailer Axles - 26-1/4" - Dacromet
- Shop: 4-Leaf Slipper Spring w/ Open Eye End for 4,300-lb Trailer Axles - 27" Long
- Shop: CE Smith Single Axle Trailer Fender w/ Top and Side Steps - Gray Plastic - 12" Wheels - Qty 1
- Shop: Fulton Single Axle Trailer Fenders w Top and Side Steps - Silver Plastic - 14" Wheels - Qty 2
- Video: Universal Group Trailer Suspension - Leaf Spring Suspension - SP-231275 Review
- Q&A: Slipper Spring for 5,000 lb Trailer Axle
- Article: Slipper Spring Trailer Suspension System Review
- Shop: Trailer Hitch
- Search Results: 44649
- Article: Trailer Wiring Diagrams
- Q&A: Replacement Clearance Lights Needed for GLO-BRITE 122R and 122Y Lights
- Search Results: 68149
- Shop: Trailer Wiring
- Q&A: Replacement 5 Leaf Slipper Spring for a Tandem Axle Dump Trailer with Two 6K Axles
- Shop: Fifth Wheel Hitch
- Search Results: 25580
- Q&A: Recommended Replacement for Atwood Surge Brake Actuator 85778
- Article: How to Choose the Right Trailer Hitch Class
- Article: Most Popular Wheel Bearings
- Q&A: How to Determine if Trailer Axle is Not Aligned and How to Measure to Replace Trailer Axle