Description
If your implements aren’t sitting level or you’re having trouble getting the right angle for field work, a worn-out top link is usually the culprit. This 13-inch Cat 1 top link assembly gives you the adjustability you need to get implements positioned just right, whether you’re running a mower, tiller, or post-hole digger behind your tractor.
What You’re Getting
- Adjusts from 17-1/2 inches closed to 26 inches extended for perfect implement positioning
- Heavy-duty construction with 3/4-inch pins that match Cat 1 hitch standards
- 1-1/8 inch thread size provides smooth, reliable adjustment under load
- Comes complete with both left and right-hand threaded ends already installed
- Direct bolt-in replacement—no modifications or special tools needed
Built for Real Farm Work
This top link fits any Category 1 three-point hitch, which you’ll find on compact and utility tractors from about 20 to 45 horsepower. That covers everything from small property maintenance to serious farming with implements like brush hogs, box blades, and cultivators. The 13-inch center tube length gives you plenty of adjustment range for different implements and working conditions.
Made to Last
AgSmart builds these assemblies to handle the constant pushing and pulling that comes with three-point hitch work. The threads stay clean and turn easily even after seasons of use, and the pins are sized to take the load without wearing out prematurely.
Installation Notes
This is a complete assembly, so you’re getting everything you need in one package. If you ever need to replace just one end, the left side is part number 873-342 and the right side is 873-343. A little grease on the threads during installation helps prevent seizing and makes future adjustments easier.





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