Specifically designed to meet
the rigorous demand of
yard truck applications

1. Rebuild in 15 minutes!
All locking components can be replaced from the top in under an hour without removing the fifth wheel from the truck. The patent-pending design cuts rebuild times from up to 3 hours to as little as 15 minutes!

2. Helps prevent high-hitching
The lock is activated when the bottom flange of a kingpin strikes a trigger located in the throat of the lock. If the kingpin is too high it misses the trigger and the lock will not engage. This important feature helps prevent dropped trailers due to false coupling and can mean big savings by helping to prevent damage to equipment and freight.

3. More capacity
– 80k lbs vertical load
– 200k lbs drawbar pull

4. Replaceable wear surfaces
The design features a structural casting with replacable parts to extend the product life cycle. All wear components that touch the kingpin or trailer plate can be replaced quickly and easily.

5. Easy access knockout rod
In the toughest yard truck applications, things happen. That’s why we incorporated a convenient knockout rod so you can quickly and easily un-seize the wheel should the need ever arise.

6. Replacable wear plates
Indicators built into the wear plates show where the fasteners are located for ease of maintenance. Replacement takes only five minutes. This important feature cuts maintenance cost and further extends product life.

7. Improved air cylinder
TThe new composite air cylinder resists corrosion and is very durable for extended product life. Top access to the mounting hardware makes replacement fast and easy.

8. Better component protection
Locking components are located away from the edges of the wheel housing to greatly reduce potential kingpin damage.

9. Easy parts replacement
All locking components can be replaced without removing the fifth wheel from the truck.

All locking components can be replaced without removing the fifth wheel from the truck.

Terms and Condition of PurchaseTerms and Condition of Sale

©2016 Fontaine Parts Connection



Price of competitor's yard truck fifth wheel:
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Labor ($/hr):
Competitor's rebuild kit cost:
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Number of years yard tractor is in service:
Number of yard tractors at your location:
Savings per year (each):
Savings per year (fleet):
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