Description
If you’ve got one of those classic John Deere 20, 30, or 40 series tractors built before 1983, you know the struggle with those old cone-style hydraulic fittings. They were fine for their time, but good luck finding implements that still use them. Modern hydraulic attachments all use ISO quick-connect couplings, which means you’re either hunting for adapters or missing out on the convenience of today’s hydraulic equipment.
What You’re Getting
- Converts your old JD cone fittings to modern ISO standard connections
- Works with any ISO-compatible hydraulic implements and attachments
- Direct replacement for the factory conversion kit—no modifications needed
- Includes everything necessary for a complete conversion of your remote ports
Built for Real Farm Work
This conversion kit fits John Deere 20, 30, and 40 series tractors that came from the factory with those cone-style remote hydraulic ports. Whether you’re running a 1020 utility tractor, a 2030 row-crop machine, or one of the bigger 4040s, this kit opens up a whole world of hydraulic implements. Now you can hook up modern loaders, post hole diggers, hydraulic tillers, and any other ISO-compatible equipment without hunting for special adapters.
Made to Last
This is the same conversion that John Deere offered back in the day for farmers who wanted to modernize their hydraulics. It’s built to handle the pressures and flow rates of your tractor’s hydraulic system while providing reliable, leak-free connections that’ll last for years of hard use.
Installation Notes
This is a straightforward swap that replaces your existing cone-style fittings with ISO-compatible connections. You’ll want to clean the hydraulic block thoroughly before installation and have some rags handy for any spilled oil. Once it’s in, you’ll wonder why you waited so long to make the switch.
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