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Breco 4000 Series Couplers (Pioneer AG)

Breco 4000 Series ball-valve hydraulic couplers and plugs — commonly known as Pioneer couplers or agricultural (AG) couplers. Heavy-duty steel construction with a ball-locking mechanism and induction-hardened critical parts. Rated 3,000 PSI across all body sizes from 1/4" to 1". Built for agricultural machinery, construction equipment, oil tools, and other demanding hydraulic applications.

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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 254.00
$ 254.00 - $ 254.00
$ 254.00
$ 204.00
$ 204.00 - $ 204.00
$ 204.00

Breco B-4010-2, 1/4" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-2 is a steel 1/4" plug that int...

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$ 254.00
$ 254.00 - $ 254.00
$ 254.00
$ 204.00
$ 204.00 - $ 204.00
$ 204.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 274.00
$ 274.00 - $ 274.00
$ 274.00
$ 219.00
$ 219.00 - $ 219.00
$ 219.00

Breco B-4010-2P, 1/4" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-2P is a steel 1/4" poppet-style...

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$ 274.00
$ 274.00 - $ 274.00
$ 274.00
$ 219.00
$ 219.00 - $ 219.00
$ 219.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 309.00
$ 309.00 - $ 309.00
$ 309.00
$ 246.00
$ 246.00 - $ 246.00
$ 246.00

Breco B-4010-3, 3/8" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-3 is a steel 3/8" plug that int...

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$ 309.00
$ 309.00 - $ 309.00
$ 309.00
$ 246.00
$ 246.00 - $ 246.00
$ 246.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 357.00
$ 357.00 - $ 357.00
$ 357.00
$ 285.00
$ 285.00 - $ 285.00
$ 285.00

Breco B-4010-3P, 3/8" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-3P is a steel 3/8" poppet-style...

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$ 357.00
$ 357.00 - $ 357.00
$ 357.00
$ 285.00
$ 285.00 - $ 285.00
$ 285.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 772.00
$ 772.00 - $ 772.00
$ 772.00
$ 617.00
$ 617.00 - $ 617.00
$ 617.00

Breco B-4010-6, 1" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-6 is a steel 1" plug that inter...

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$ 772.00
$ 772.00 - $ 772.00
$ 772.00
$ 617.00
$ 617.00 - $ 617.00
$ 617.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 1,161.00
$ 1,161.00 - $ 1,161.00
$ 1,161.00
$ 928.00
$ 928.00 - $ 928.00
$ 928.00

Breco B-4010-6P, 1" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-6P is a steel 1" poppet-style p...

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$ 1,161.00
$ 1,161.00 - $ 1,161.00
$ 1,161.00
$ 928.00
$ 928.00 - $ 928.00
$ 928.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 790.00
$ 790.00 - $ 790.00
$ 790.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00

Breco B-4050-15, 1/2" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/4"-16 ORB, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-15 is a steel 3/4" coupler that...

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$ 790.00
$ 790.00 - $ 790.00
$ 790.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 1,550.00
$ 1,550.00 - $ 1,550.00
$ 1,550.00
$ 1,240.00
$ 1,240.00 - $ 1,240.00
$ 1,240.00

Breco B-4050-16, 1/2" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 7/8"-14 ORB, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-16 is a steel 3/4" coupler that...

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$ 1,550.00
$ 1,550.00 - $ 1,550.00
$ 1,550.00
$ 1,240.00
$ 1,240.00 - $ 1,240.00
$ 1,240.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 555.00
$ 555.00 - $ 555.00
$ 555.00
$ 443.00
$ 443.00 - $ 443.00
$ 443.00

Breco B-4050-2, 1/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-2 is a steel 1/4" coupler that ...

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$ 555.00
$ 555.00 - $ 555.00
$ 555.00
$ 443.00
$ 443.00 - $ 443.00
$ 443.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 665.00
$ 665.00 - $ 665.00
$ 665.00
$ 531.00
$ 531.00 - $ 531.00
$ 531.00

Breco B-4050-2P, 1/4" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-2P is a steel 1/4" poppet-style...

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$ 665.00
$ 665.00 - $ 665.00
$ 665.00
$ 531.00
$ 531.00 - $ 531.00
$ 531.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 582.00
$ 582.00 - $ 582.00
$ 582.00
$ 465.00
$ 465.00 - $ 465.00
$ 465.00

Breco B-4050-3, 3/8" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-3 is a steel 3/8" coupler that ...

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$ 582.00
$ 582.00 - $ 582.00
$ 582.00
$ 465.00
$ 465.00 - $ 465.00
$ 465.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 766.00
$ 766.00 - $ 766.00
$ 766.00
$ 612.00
$ 612.00 - $ 612.00
$ 612.00

Breco B-4050-3P, 3/8" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-3P is a steel 3/8" poppet-style...

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$ 766.00
$ 766.00 - $ 766.00
$ 766.00
$ 612.00
$ 612.00 - $ 612.00
$ 612.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 726.00
$ 726.00 - $ 726.00
$ 726.00
$ 581.00
$ 581.00 - $ 581.00
$ 581.00

Breco B-4050-4, 1/2" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 1/2"-14 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-4 is a steel 1/2" coupler that ...

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$ 726.00
$ 726.00 - $ 726.00
$ 726.00
$ 581.00
$ 581.00 - $ 581.00
$ 581.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,078.00
$ 1,078.00 - $ 1,078.00
$ 1,078.00
$ 862.00
$ 862.00 - $ 862.00
$ 862.00

Breco B-4050-4P, 1/2" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1/2"-14 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-4P is a steel 1/2" poppet-style...

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$ 1,078.00
$ 1,078.00 - $ 1,078.00
$ 1,078.00
$ 862.00
$ 862.00 - $ 862.00
$ 862.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 1,045.00
$ 1,045.00 - $ 1,045.00
$ 1,045.00
$ 836.00
$ 836.00 - $ 836.00
$ 836.00

Breco B-4050-5, 1/2" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/4"-14 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-5 is a steel 3/4" coupler that ...

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$ 1,045.00
$ 1,045.00 - $ 1,045.00
$ 1,045.00
$ 836.00
$ 836.00 - $ 836.00
$ 836.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,427.00
$ 1,427.00 - $ 1,427.00
$ 1,427.00
$ 1,141.00
$ 1,141.00 - $ 1,141.00
$ 1,141.00

Breco B-4050-6, 1" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-6 is a steel 1" coupler that in...

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$ 1,427.00
$ 1,427.00 - $ 1,427.00
$ 1,427.00
$ 1,141.00
$ 1,141.00 - $ 1,141.00
$ 1,141.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 3,179.00
$ 3,179.00 - $ 3,179.00
$ 3,179.00
$ 2,544.00
$ 2,544.00 - $ 2,544.00
$ 2,544.00

Breco B-4050-6P, 1" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-6P is a steel 1" poppet-style c...

View full details
$ 3,179.00
$ 3,179.00 - $ 3,179.00
$ 3,179.00
$ 2,544.00
$ 2,544.00 - $ 2,544.00
$ 2,544.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 731.00
$ 731.00 - $ 731.00
$ 731.00
$ 584.00
$ 584.00 - $ 584.00
$ 584.00

Breco B-4110-5, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 3/4" Female NPT, 4000 Series, Steel

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 int...

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$ 731.00
$ 731.00 - $ 731.00
$ 731.00
$ 584.00
$ 584.00 - $ 584.00
$ 584.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,490.00
$ 1,490.00 - $ 1,490.00
$ 1,490.00
$ 1,192.00
$ 1,192.00 - $ 1,192.00
$ 1,192.00

Breco B-4150-5, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/4"-14 Female NPT, 4000 Series, Agricultural, Steel

Agricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4150-5 is a steel 3/4" coupler that ...

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$ 1,490.00
$ 1,490.00 - $ 1,490.00
$ 1,490.00
$ 1,192.00
$ 1,192.00 - $ 1,192.00
$ 1,192.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 213.00
$ 213.00 - $ 213.00
$ 213.00
$ 171.00
$ 171.00 - $ 171.00
$ 171.00

Breco B-5205-2M, 1/4" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber

Keeps dirt and debris out of disconnected Pioneer-style AG hydraulic couplings. The Breco B-5205-2M is a rubber dust plug that seals the coupler op...

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$ 213.00
$ 213.00 - $ 213.00
$ 213.00
$ 171.00
$ 171.00 - $ 171.00
$ 171.00
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Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 35.00
$ 35.00 - $ 35.00
$ 35.00
$ 28.00
$ 28.00 - $ 28.00
$ 28.00

Breco B-5205-3, 3/8" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber

Keeps dirt and debris out of disconnected Pioneer-style AG hydraulic couplings. The Breco B-5205-3 is a rubber dust plug that seals the coupler ope...

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$ 35.00
$ 35.00 - $ 35.00
$ 35.00
$ 28.00
$ 28.00 - $ 28.00
$ 28.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 285.00
$ 285.00 - $ 285.00
$ 285.00
$ 228.00
$ 228.00 - $ 228.00
$ 228.00

Breco B-5205-4M, 1/2" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber

Keeps dirt and debris out of disconnected Pioneer-style AG hydraulic couplings. The Breco B-5205-4M is a rubber dust plug that seals the coupler op...

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$ 285.00
$ 285.00 - $ 285.00
$ 285.00
$ 228.00
$ 228.00 - $ 228.00
$ 228.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 663.00
$ 663.00 - $ 663.00
$ 663.00
$ 531.00
$ 531.00 - $ 531.00
$ 531.00

Breco B-5205-5, 3/4" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber

Keeps dirt and debris out of disconnected Pioneer-style AG hydraulic couplings. The Breco B-5205-5 is a rubber dust plug that seals the coupler ope...

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$ 663.00
$ 663.00 - $ 663.00
$ 663.00
$ 531.00
$ 531.00 - $ 531.00
$ 531.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
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$ 858.00
$ 858.00 - $ 858.00
$ 858.00
$ 687.00
$ 687.00 - $ 687.00
$ 687.00

Breco B-5205-6, 1" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber

Keeps dirt and debris out of disconnected Pioneer-style AG hydraulic couplings. The Breco B-5205-6 is a rubber dust plug that seals the coupler ope...

View full details
$ 858.00
$ 858.00 - $ 858.00
$ 858.00
$ 687.00
$ 687.00 - $ 687.00
$ 687.00
Save 20% Save %

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