JSK3CN Lightweight Fifth Wheel
The JSK3CNWL is one of the lightest on highway fifth wheels on the market without the cost of aluminum. This model features a fusion welded steel top plate that incorporates a carbon fiber beam. Other key features include:
- Same proven locking mechanism
- Convertible to a standard lubricated fifth wheel
- Same surface area as JSK37UW low lube fifth wheels
- Replaceable steel wear ring
- Compatible with all JOST brackets
Download the jost fifth wheel catalog
A comprehensive look into each of the JOST fifth wheel products.
Interested in jost fifth wheel products?
Use our dealer locator tool to find a certified parts dealer near you.
Want more information? Have a question about a product or part? Fill out the form to submit your request.
Claims should be filed with JOST or any authorized sales or service outlet within 60 days of product failure.
Measure and compare the total cost of ownership of a JOST fifth wheel vs. competitor fifth wheels.
JOST International is a world market leader for the commercial trucking industry. As a pioneer of efficient, safe, and innovative systems for trucks and trailers, we proudly supply fifth wheel couplings, trailer landing gear, kingpins, turntables, and more.
JOST International - Member of JOST-World