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Hypro 1321‑0013 PTO Quick Coupler 15/16”x1‑3/8”

$108.74

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If you run a PTO-driven sprayer or pump, the Hypro 1321-0013 PTO Quick Coupler is one of those small parts that makes a huge difference in your day. This isn’t just a basic adapter; it’s a reliable connection piece that allows you to attach your pump directly to a tractor’s standard 1-3/8 inch PTO shaft quickly and securely. Its solid construction ensures there’s no wobble or slop when the shaft is turning, which minimizes wear on the PTO splines and the pump seal. This specific coupler features a 15/16-inch female spline bore, designed primarily for fitting smaller Hypro roller or diaphragm pumps, making switching equipment fast, safe, and worry-free.

Key Features of Hypro 1321‑0013 PTO Quick Coupler

Converts a tractor’s 1-3/8 inch PTO to a smaller 15/16 inch pump spline
Solid metal construction resists twisting and heavy vibration loads
Allows for tool-free, rapid connection and detachment of PTO pumps
Minimizes rotational movement, extending the life of pump seals and bearings
Internal splines are engineered for a tight, secure fit on the pump shaft
Eliminates the need for set screws or pins that can fail or fall out
Essential for connecting many smaller Hypro roller and diaphragm pumps
Provides a direct, efficient power transfer from tractor to pump

Additional Information

Brand: Hypro
Product Type: PTO Quick Coupler
Model:
Product Use: Connecting Pump to Tractor PTO
Size: 1-3/8 inch
Material: Machined Metal Alloy
Height: 2 inch
Length: 4 inch
Width: 2 inch

Before installing any PTO component, always take a minute to clean and apply a thin layer of multi-purpose grease to both the tractor’s PTO shaft and the coupler’s internal splines. This simple step prevents rust, makes the coupling process much smoother, and ensures you’ll be able to easily remove the coupler when the season is over, saving you hassle and potential damage down the road.

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