Description
When your sprayer pump needs to connect to your tractor’s PTO, you want the job done right the first time. This forged QD pump coupler bridges that gap between your tractor’s standard 1-3/8″ PTO shaft and your Delavan pump’s 15/16″ input shaft. No more fumbling with bolts or struggling to line things up—the quick-disconnect design gets you hooked up and spraying in seconds.
What You’re Getting
- Forged construction that handles the stress of PTO power without flexing or cracking
- Quick-disconnect design saves time and frustration during hookup and teardown
- Works with both 540 RPM and 1000 RPM PTO speeds for maximum versatility
- Precision-machined to ensure smooth power transfer and reduce wear
- Direct replacement for various OEM part numbers across different brands
Built for Real Farm Work
This coupler is designed specifically for connecting Delavan pumps to tractors across a wide range of applications. Whether you’re running a field sprayer, tank trailer, or nurse tank setup, this coupler handles the power transfer reliably. Delavan pumps with 15/16″ shafts are commonly found on mid-sized agricultural equipment, and this coupler ensures they mate properly with standard tractor PTO systems.
Made to Last
The forged construction isn’t just marketing talk—it means this coupler can handle the torque spikes and vibration that come with pump operation. Farm chemicals are expensive, and downtime during spraying season costs money. This coupler is built to keep your pump running when timing matters most.
Good to Know
Installation is straightforward—slide it onto your tractor’s PTO shaft and connect to your pump’s input shaft. The quick-disconnect feature makes seasonal storage easy too. Just remember to keep the connection points clean and lubricated for smooth operation and long life.






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