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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 19% Save %
$ 253.00
$ 253.00 - $ 253.00
$ 253.00
$ 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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$ 253.00
$ 253.00 - $ 253.00
$ 253.00
$ 204.00
$ 204.00 - $ 204.00
$ 204.00
Save 19% Save %
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
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 308.00
$ 308.00 - $ 308.00
$ 308.00
$ 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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$ 308.00
$ 308.00 - $ 308.00
$ 308.00
$ 246.00
$ 246.00 - $ 246.00
$ 246.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 356.00
$ 356.00 - $ 356.00
$ 356.00
$ 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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$ 356.00
$ 356.00 - $ 356.00
$ 356.00
$ 285.00
$ 285.00 - $ 285.00
$ 285.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 771.00
$ 771.00 - $ 771.00
$ 771.00
$ 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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$ 771.00
$ 771.00 - $ 771.00
$ 771.00
$ 617.00
$ 617.00 - $ 617.00
$ 617.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,160.00
$ 1,160.00 - $ 1,160.00
$ 1,160.00
$ 927.00
$ 927.00 - $ 927.00
$ 927.00

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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$ 1,160.00
$ 1,160.00 - $ 1,160.00
$ 1,160.00
$ 927.00
$ 927.00 - $ 927.00
$ 927.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 789.00
$ 789.00 - $ 789.00
$ 789.00
$ 631.00
$ 631.00 - $ 631.00
$ 631.00

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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$ 789.00
$ 789.00 - $ 789.00
$ 789.00
$ 631.00
$ 631.00 - $ 631.00
$ 631.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,548.00
$ 1,548.00 - $ 1,548.00
$ 1,548.00
$ 1,238.00
$ 1,238.00 - $ 1,238.00
$ 1,238.00

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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$ 1,548.00
$ 1,548.00 - $ 1,548.00
$ 1,548.00
$ 1,238.00
$ 1,238.00 - $ 1,238.00
$ 1,238.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 554.00
$ 554.00 - $ 554.00
$ 554.00
$ 442.00
$ 442.00 - $ 442.00
$ 442.00

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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$ 554.00
$ 554.00 - $ 554.00
$ 554.00
$ 442.00
$ 442.00 - $ 442.00
$ 442.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 664.00
$ 664.00 - $ 664.00
$ 664.00
$ 530.00
$ 530.00 - $ 530.00
$ 530.00

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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$ 664.00
$ 664.00 - $ 664.00
$ 664.00
$ 530.00
$ 530.00 - $ 530.00
$ 530.00
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
$ 464.00
$ 464.00 - $ 464.00
$ 464.00

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
$ 464.00
$ 464.00 - $ 464.00
$ 464.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 765.00
$ 765.00 - $ 765.00
$ 765.00
$ 611.00
$ 611.00 - $ 611.00
$ 611.00

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...

View full details
$ 765.00
$ 765.00 - $ 765.00
$ 765.00
$ 611.00
$ 611.00 - $ 611.00
$ 611.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 725.00
$ 725.00 - $ 725.00
$ 725.00
$ 580.00
$ 580.00 - $ 580.00
$ 580.00

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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$ 725.00
$ 725.00 - $ 725.00
$ 725.00
$ 580.00
$ 580.00 - $ 580.00
$ 580.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,077.00
$ 1,077.00 - $ 1,077.00
$ 1,077.00
$ 861.00
$ 861.00 - $ 861.00
$ 861.00

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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$ 1,077.00
$ 1,077.00 - $ 1,077.00
$ 1,077.00
$ 861.00
$ 861.00 - $ 861.00
$ 861.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,044.00
$ 1,044.00 - $ 1,044.00
$ 1,044.00
$ 835.00
$ 835.00 - $ 835.00
$ 835.00

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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$ 1,044.00
$ 1,044.00 - $ 1,044.00
$ 1,044.00
$ 835.00
$ 835.00 - $ 835.00
$ 835.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,426.00
$ 1,426.00 - $ 1,426.00
$ 1,426.00
$ 1,139.00
$ 1,139.00 - $ 1,139.00
$ 1,139.00

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...

View full details
$ 1,426.00
$ 1,426.00 - $ 1,426.00
$ 1,426.00
$ 1,139.00
$ 1,139.00 - $ 1,139.00
$ 1,139.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 3,176.00
$ 3,176.00 - $ 3,176.00
$ 3,176.00
$ 2,541.00
$ 2,541.00 - $ 2,541.00
$ 2,541.00

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
$ 3,176.00
$ 3,176.00 - $ 3,176.00
$ 3,176.00
$ 2,541.00
$ 2,541.00 - $ 2,541.00
$ 2,541.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 730.00
$ 730.00 - $ 730.00
$ 730.00
$ 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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$ 730.00
$ 730.00 - $ 730.00
$ 730.00
$ 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 %
$ 1,488.00
$ 1,488.00 - $ 1,488.00
$ 1,488.00
$ 1,191.00
$ 1,191.00 - $ 1,191.00
$ 1,191.00

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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$ 1,488.00
$ 1,488.00 - $ 1,488.00
$ 1,488.00
$ 1,191.00
$ 1,191.00 - $ 1,191.00
$ 1,191.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 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
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 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
Save 20% Save %
$ 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
Save 20% Save %
$ 663.00
$ 663.00 - $ 663.00
$ 663.00
$ 530.00
$ 530.00 - $ 530.00
$ 530.00

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...

View full details
$ 663.00
$ 663.00 - $ 663.00
$ 663.00
$ 530.00
$ 530.00 - $ 530.00
$ 530.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 857.00
$ 857.00 - $ 857.00
$ 857.00
$ 686.00
$ 686.00 - $ 686.00
$ 686.00

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
$ 857.00
$ 857.00 - $ 857.00
$ 857.00
$ 686.00
$ 686.00 - $ 686.00
$ 686.00
Save 20% Save %

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