Product Details
Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4110-5 is a steel 3/4" plug that interchanges with the Pioneer 4000 ball-valve design — the standard on tractors, farm implements, skid steers, and construction equipment. Rated to 3000 PSI with 28 GPM flow. (Also known as the 4000 Series.)
Why this plug
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Pioneer AG interchange — couples with the widely used Pioneer 4000 agricultural standard found on tractors and farm equipment.
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Steel ball check valve — dependable shut-off in heavy-duty hydraulic service within rated pressures.
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Ball-locking sleeve — holds the mating halves securely together under load and vibration.
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Induction-hardened bar stock — critical parts hardened for durability in demanding applications.
Frequently asked questions
What coupler does it take?
The matching 3/4" Breco coupler is B-4150-5.
Is this a Pioneer interchange?
Yes. It interchanges with the Pioneer 4000 agricultural ball-valve design.
4000 Series (Pioneer AG Interchange) — Complete Series Chart
The size you are viewing is shown first, with the rest of the series below. Base couplings appear before ball lock and seal options. Dust caps and plugs fit by body size and are labeled by which half they protect. Click any part number to open that product.
