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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 %
$ 260.00
$ 260.00 - $ 260.00
$ 260.00
$ 209.00
$ 209.00 - $ 209.00
$ 209.00

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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$ 260.00
$ 260.00 - $ 260.00
$ 260.00
$ 209.00
$ 209.00 - $ 209.00
$ 209.00
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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 %
$ 281.00
$ 281.00 - $ 281.00
$ 281.00
$ 224.00
$ 224.00 - $ 224.00
$ 224.00

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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$ 281.00
$ 281.00 - $ 281.00
$ 281.00
$ 224.00
$ 224.00 - $ 224.00
$ 224.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass Save 20% Save %
$ 316.00
$ 316.00 - $ 316.00
$ 316.00
$ 252.00
$ 252.00 - $ 252.00
$ 252.00

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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$ 316.00
$ 316.00 - $ 316.00
$ 316.00
$ 252.00
$ 252.00 - $ 252.00
$ 252.00
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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 %
$ 365.00
$ 365.00 - $ 365.00
$ 365.00
$ 292.00
$ 292.00 - $ 292.00
$ 292.00

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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$ 365.00
$ 365.00 - $ 365.00
$ 365.00
$ 292.00
$ 292.00 - $ 292.00
$ 292.00
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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$ 791.00
$ 791.00 - $ 791.00
$ 791.00
$ 632.00
$ 632.00 - $ 632.00
$ 632.00

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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$ 791.00
$ 791.00 - $ 791.00
$ 791.00
$ 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
Save 20% Save %
$ 1,189.00
$ 1,189.00 - $ 1,189.00
$ 1,189.00
$ 950.00
$ 950.00 - $ 950.00
$ 950.00

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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$ 1,189.00
$ 1,189.00 - $ 1,189.00
$ 1,189.00
$ 950.00
$ 950.00 - $ 950.00
$ 950.00
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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$ 809.00
$ 809.00 - $ 809.00
$ 809.00
$ 648.00
$ 648.00 - $ 648.00
$ 648.00

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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$ 809.00
$ 809.00 - $ 809.00
$ 809.00
$ 648.00
$ 648.00 - $ 648.00
$ 648.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,588.00
$ 1,588.00 - $ 1,588.00
$ 1,588.00
$ 1,270.00
$ 1,270.00 - $ 1,270.00
$ 1,270.00

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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$ 1,588.00
$ 1,588.00 - $ 1,588.00
$ 1,588.00
$ 1,270.00
$ 1,270.00 - $ 1,270.00
$ 1,270.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 569.00
$ 569.00 - $ 569.00
$ 569.00
$ 454.00
$ 454.00 - $ 454.00
$ 454.00

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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$ 569.00
$ 569.00 - $ 569.00
$ 569.00
$ 454.00
$ 454.00 - $ 454.00
$ 454.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 681.00
$ 681.00 - $ 681.00
$ 681.00
$ 544.00
$ 544.00 - $ 544.00
$ 544.00

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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$ 681.00
$ 681.00 - $ 681.00
$ 681.00
$ 544.00
$ 544.00 - $ 544.00
$ 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 %
$ 597.00
$ 597.00 - $ 597.00
$ 597.00
$ 476.00
$ 476.00 - $ 476.00
$ 476.00

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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$ 597.00
$ 597.00 - $ 597.00
$ 597.00
$ 476.00
$ 476.00 - $ 476.00
$ 476.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 785.00
$ 785.00 - $ 785.00
$ 785.00
$ 627.00
$ 627.00 - $ 627.00
$ 627.00

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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$ 785.00
$ 785.00 - $ 785.00
$ 785.00
$ 627.00
$ 627.00 - $ 627.00
$ 627.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 743.00
$ 743.00 - $ 743.00
$ 743.00
$ 595.00
$ 595.00 - $ 595.00
$ 595.00

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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$ 743.00
$ 743.00 - $ 743.00
$ 743.00
$ 595.00
$ 595.00 - $ 595.00
$ 595.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,105.00
$ 1,105.00 - $ 1,105.00
$ 1,105.00
$ 883.00
$ 883.00 - $ 883.00
$ 883.00

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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$ 1,105.00
$ 1,105.00 - $ 1,105.00
$ 1,105.00
$ 883.00
$ 883.00 - $ 883.00
$ 883.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,071.00
$ 1,071.00 - $ 1,071.00
$ 1,071.00
$ 856.00
$ 856.00 - $ 856.00
$ 856.00

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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$ 1,071.00
$ 1,071.00 - $ 1,071.00
$ 1,071.00
$ 856.00
$ 856.00 - $ 856.00
$ 856.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,462.00
$ 1,462.00 - $ 1,462.00
$ 1,462.00
$ 1,169.00
$ 1,169.00 - $ 1,169.00
$ 1,169.00

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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$ 1,462.00
$ 1,462.00 - $ 1,462.00
$ 1,462.00
$ 1,169.00
$ 1,169.00 - $ 1,169.00
$ 1,169.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 3,257.00
$ 3,257.00 - $ 3,257.00
$ 3,257.00
$ 2,606.00
$ 2,606.00 - $ 2,606.00
$ 2,606.00

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
$ 3,257.00
$ 3,257.00 - $ 3,257.00
$ 3,257.00
$ 2,606.00
$ 2,606.00 - $ 2,606.00
$ 2,606.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 749.00
$ 749.00 - $ 749.00
$ 749.00
$ 599.00
$ 599.00 - $ 599.00
$ 599.00

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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$ 749.00
$ 749.00 - $ 749.00
$ 749.00
$ 599.00
$ 599.00 - $ 599.00
$ 599.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 1,526.00
$ 1,526.00 - $ 1,526.00
$ 1,526.00
$ 1,221.00
$ 1,221.00 - $ 1,221.00
$ 1,221.00

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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$ 1,526.00
$ 1,526.00 - $ 1,526.00
$ 1,526.00
$ 1,221.00
$ 1,221.00 - $ 1,221.00
$ 1,221.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 219.00
$ 219.00 - $ 219.00
$ 219.00
$ 175.00
$ 175.00 - $ 175.00
$ 175.00

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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$ 219.00
$ 219.00 - $ 219.00
$ 219.00
$ 175.00
$ 175.00 - $ 175.00
$ 175.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 19% Save %
$ 36.00
$ 36.00 - $ 36.00
$ 36.00
$ 29.00
$ 29.00 - $ 29.00
$ 29.00

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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$ 36.00
$ 36.00 - $ 36.00
$ 36.00
$ 29.00
$ 29.00 - $ 29.00
$ 29.00
Save 19% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 292.00
$ 292.00 - $ 292.00
$ 292.00
$ 234.00
$ 234.00 - $ 234.00
$ 234.00

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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$ 292.00
$ 292.00 - $ 292.00
$ 292.00
$ 234.00
$ 234.00 - $ 234.00
$ 234.00
Save 20% Save %
Breco 2DSF2-B, 1/4" ISO-B Hydraulic Coupler x 1/4" Female NPT, ISO-B Series, Brass
Save 20% Save %
$ 680.00
$ 680.00 - $ 680.00
$ 680.00
$ 544.00
$ 544.00 - $ 544.00
$ 544.00

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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$ 680.00
$ 680.00 - $ 680.00
$ 680.00
$ 544.00
$ 544.00 - $ 544.00
$ 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 %
$ 879.00
$ 879.00 - $ 879.00
$ 879.00
$ 704.00
$ 704.00 - $ 704.00
$ 704.00

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
$ 879.00
$ 879.00 - $ 879.00
$ 879.00
$ 704.00
$ 704.00 - $ 704.00
$ 704.00
Save 20% Save %

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