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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Original price $ 13.79Original price $ 13.79 - Original price $ 13.79Original price $ 13.79Current price $ 11.09$ 11.09 - $ 11.09Current price $ 11.09
Breco B-4010-2, 1/4" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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...
View full detailsOriginal price $ 13.79Original price $ 13.79 - Original price $ 13.79Original price $ 13.79Current price $ 11.09$ 11.09 - $ 11.09Current price $ 11.09Save 20% -
Original price $ 14.89Original price $ 14.89 - Original price $ 14.89Original price $ 14.89Current price $ 11.89$ 11.89 - $ 11.89Current price $ 11.89
Breco B-4010-2P, 1/4" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-2P is a steel 1/4" plug that in...
View full detailsOriginal price $ 14.89Original price $ 14.89 - Original price $ 14.89Original price $ 14.89Current price $ 11.89$ 11.89 - $ 11.89Current price $ 11.89Save 20% -
Original price $ 16.79Original price $ 16.79 - Original price $ 16.79Original price $ 16.79Current price $ 13.39$ 13.39 - $ 13.39Current price $ 13.39
Breco B-4010-3, 3/8" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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...
View full detailsOriginal price $ 16.79Original price $ 16.79 - Original price $ 16.79Original price $ 16.79Current price $ 13.39$ 13.39 - $ 13.39Current price $ 13.39Save 20% -
Original price $ 19.39Original price $ 19.39 - Original price $ 19.39Original price $ 19.39Current price $ 15.49$ 15.49 - $ 15.49Current price $ 15.49
Breco B-4010-3P, 3/8" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-3P is a steel 3/8" plug that in...
View full detailsOriginal price $ 19.39Original price $ 19.39 - Original price $ 19.39Original price $ 19.39Current price $ 15.49$ 15.49 - $ 15.49Current price $ 15.49Save 20% -
Original price $ 41.99Original price $ 41.99 - Original price $ 41.99Original price $ 41.99Current price $ 33.59$ 33.59 - $ 33.59Current price $ 33.59
Breco B-4010-6, 1" Pioneer AG Interchange Ball-Valve Hydraulic Plug x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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...
View full detailsOriginal price $ 41.99Original price $ 41.99 - Original price $ 41.99Original price $ 41.99Current price $ 33.59$ 33.59 - $ 33.59Current price $ 33.59Save 20% -
Original price $ 63.19Original price $ 63.19 - Original price $ 63.19Original price $ 63.19Current price $ 50.49$ 50.49 - $ 50.49Current price $ 50.49
Breco B-4010-6P, 1" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Plug x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4010-6P is a steel 1" plug that inte...
View full detailsOriginal price $ 63.19Original price $ 63.19 - Original price $ 63.19Original price $ 63.19Current price $ 50.49$ 50.49 - $ 50.49Current price $ 50.49Save 20% -
Original price $ 42.99Original price $ 42.99 - Original price $ 42.99Original price $ 42.99Current price $ 34.39$ 34.39 - $ 34.39Current price $ 34.39
Breco B-4050-15, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/4"-16 ORB, 4000 Series, Agricultural, Steel
In stockAgricultural 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...
View full detailsOriginal price $ 42.99Original price $ 42.99 - Original price $ 42.99Original price $ 42.99Current price $ 34.39$ 34.39 - $ 34.39Current price $ 34.39Save 20% -
Original price $ 84.39Original price $ 84.39 - Original price $ 84.39Original price $ 84.39Current price $ 67.49$ 67.49 - $ 67.49Current price $ 67.49
Breco B-4050-16, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 7/8"-14 ORB, 4000 Series, Agricultural, Steel
In stockAgricultural 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...
View full detailsOriginal price $ 84.39Original price $ 84.39 - Original price $ 84.39Original price $ 84.39Current price $ 67.49$ 67.49 - $ 67.49Current price $ 67.49Save 20% -
Original price $ 30.19Original price $ 30.19 - Original price $ 30.19Original price $ 30.19Current price $ 24.09$ 24.09 - $ 24.09Current price $ 24.09
Breco B-4050-2, 1/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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 ...
View full detailsOriginal price $ 30.19Original price $ 30.19 - Original price $ 30.19Original price $ 30.19Current price $ 24.09$ 24.09 - $ 24.09Current price $ 24.09Save 20% -
Original price $ 36.19Original price $ 36.19 - Original price $ 36.19Original price $ 36.19Current price $ 28.89$ 28.89 - $ 28.89Current price $ 28.89
Breco B-4050-2P, 1/4" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1/4"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-2P is a steel 1/4" coupler that...
View full detailsOriginal price $ 36.19Original price $ 36.19 - Original price $ 36.19Original price $ 36.19Current price $ 28.89$ 28.89 - $ 28.89Current price $ 28.89Save 20% -
Original price $ 31.69Original price $ 31.69 - Original price $ 31.69Original price $ 31.69Current price $ 25.29$ 25.29 - $ 25.29Current price $ 25.29
Breco B-4050-3, 3/8" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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 ...
View full detailsOriginal price $ 31.69Original price $ 31.69 - Original price $ 31.69Original price $ 31.69Current price $ 25.29$ 25.29 - $ 25.29Current price $ 25.29Save 20% -
Original price $ 41.69Original price $ 41.69 - Original price $ 41.69Original price $ 41.69Current price $ 33.29$ 33.29 - $ 33.29Current price $ 33.29
Breco B-4050-3P, 3/8" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 3/8"-18 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-3P is a steel 3/8" coupler that...
View full detailsOriginal price $ 41.69Original price $ 41.69 - Original price $ 41.69Original price $ 41.69Current price $ 33.29$ 33.29 - $ 33.29Current price $ 33.29Save 20% -
Original price $ 39.49Original price $ 39.49 - Original price $ 39.49Original price $ 39.49Current price $ 31.59$ 31.59 - $ 31.59Current price $ 31.59
Breco B-4050-4, 1/2" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 1/2"-14 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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 ...
View full detailsOriginal price $ 39.49Original price $ 39.49 - Original price $ 39.49Original price $ 39.49Current price $ 31.59$ 31.59 - $ 31.59Current price $ 31.59Save 20% -
Original price $ 58.69Original price $ 58.69 - Original price $ 58.69Original price $ 58.69Current price $ 46.89$ 46.89 - $ 46.89Current price $ 46.89
Breco B-4050-4P, 1/2" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1/2"-14 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-4P is a steel 1/2" coupler that...
View full detailsOriginal price $ 58.69Original price $ 58.69 - Original price $ 58.69Original price $ 58.69Current price $ 46.89$ 46.89 - $ 46.89Current price $ 46.89Save 20% -
Original price $ 56.89Original price $ 56.89 - Original price $ 56.89Original price $ 56.89Current price $ 45.49$ 45.49 - $ 45.49Current price $ 45.49
Breco B-4050-5, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/4"-14 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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 ...
View full detailsOriginal price $ 56.89Original price $ 56.89 - Original price $ 56.89Original price $ 56.89Current price $ 45.49$ 45.49 - $ 45.49Current price $ 45.49Save 20% -
Original price $ 77.69Original price $ 77.69 - Original price $ 77.69Original price $ 77.69Current price $ 62.09$ 62.09 - $ 62.09Current price $ 62.09
Breco B-4050-6, 1" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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 detailsOriginal price $ 77.69Original price $ 77.69 - Original price $ 77.69Original price $ 77.69Current price $ 62.09$ 62.09 - $ 62.09Current price $ 62.09Save 20% -
Original price $ 173.09Original price $ 173.09 - Original price $ 173.09Original price $ 173.09Current price $ 138.49$ 138.49 - $ 138.49Current price $ 138.49
Breco B-4050-6P, 1" Pioneer AG Interchange Ball-Valve Poppet Hydraulic Coupler x 1-11.5" Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural and heavy-duty hydraulic connections, commonly known as Pioneer-style or AG couplers. The Breco B-4050-6P is a steel 1" coupler that i...
View full detailsOriginal price $ 173.09Original price $ 173.09 - Original price $ 173.09Original price $ 173.09Current price $ 138.49$ 138.49 - $ 138.49Current price $ 138.49Save 20% -
Original price $ 81.09Original price $ 81.09 - Original price $ 81.09Original price $ 81.09Current price $ 64.89$ 64.89 - $ 64.89Current price $ 64.89
Breco B-4150-5, 3/4" Pioneer AG Interchange Ball-Valve Hydraulic Coupler x 3/4"-14 Female NPT, 4000 Series, Agricultural, Steel
In stockAgricultural 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 ...
View full detailsOriginal price $ 81.09Original price $ 81.09 - Original price $ 81.09Original price $ 81.09Current price $ 64.89$ 64.89 - $ 64.89Current price $ 64.89Save 20% -
Original price $ 11.59Original price $ 11.59 - Original price $ 11.59Original price $ 11.59Current price $ 9.29$ 9.29 - $ 9.29Current price $ 9.29
Breco B-5205-2M, 1/4" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber
In stockProtect your 1/4" 4000 Series ball-valve couplers when disconnected. The Breco B-5205-2M rubber dust plug keeps dirt, moisture, and debris out of t...
View full detailsOriginal price $ 11.59Original price $ 11.59 - Original price $ 11.59Original price $ 11.59Current price $ 9.29$ 9.29 - $ 9.29Current price $ 9.29Save 20% -
Original price $ 1.89Original price $ 1.89 - Original price $ 1.89Original price $ 1.89Current price $ 1.49$ 1.49 - $ 1.49Current price $ 1.49
Breco B-5205-3, 3/8" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber
In stockProtect your 3/8" 4000 Series ball-valve couplers when disconnected. The Breco B-5205-3 rubber dust plug keeps dirt, moisture, and debris out of th...
View full detailsOriginal price $ 1.89Original price $ 1.89 - Original price $ 1.89Original price $ 1.89Current price $ 1.49$ 1.49 - $ 1.49Current price $ 1.49Save 21% -
Original price $ 15.49Original price $ 15.49 - Original price $ 15.49Original price $ 15.49Current price $ 12.39$ 12.39 - $ 12.39Current price $ 12.39
Breco B-5205-4M, 1/2" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber
In stockProtect your 1/2" 4000 Series ball-valve couplers when disconnected. The Breco B-5205-4M rubber dust plug keeps dirt, moisture, and debris out of t...
View full detailsOriginal price $ 15.49Original price $ 15.49 - Original price $ 15.49Original price $ 15.49Current price $ 12.39$ 12.39 - $ 12.39Current price $ 12.39Save 20% -
Original price $ 36.09Original price $ 36.09 - Original price $ 36.09Original price $ 36.09Current price $ 28.89$ 28.89 - $ 28.89Current price $ 28.89
Breco B-5205-5, 3/4" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber
In stockProtect your 3/4" 4000 Series ball-valve couplers when disconnected. The Breco B-5205-5 rubber dust plug keeps dirt, moisture, and debris out of th...
View full detailsOriginal price $ 36.09Original price $ 36.09 - Original price $ 36.09Original price $ 36.09Current price $ 28.89$ 28.89 - $ 28.89Current price $ 28.89Save 20% -
Original price $ 46.69Original price $ 46.69 - Original price $ 46.69Original price $ 46.69Current price $ 37.39$ 37.39 - $ 37.39Current price $ 37.39
Breco B-5205-6, 1" Pioneer AG 4000 Series Dust Plug, Agricultural, Rubber
In stockProtect your 1" 4000 Series ball-valve couplers when disconnected. The Breco B-5205-6 rubber dust plug keeps dirt, moisture, and debris out of the ...
View full detailsOriginal price $ 46.69Original price $ 46.69 - Original price $ 46.69Original price $ 46.69Current price $ 37.39$ 37.39 - $ 37.39Current price $ 37.39Save 20% -
Original price $ 20.89Original price $ 20.89 - Original price $ 20.89Original price $ 20.89Current price $ 16.69$ 16.69 - $ 16.69Current price $ 16.69
Breco B-5209-4M, 1/2" Pioneer AG 4000 Series Dust Cap, Agricultural, Rubber
In stockProtect your 1/2" 4000 Series ball-valve couplers when disconnected. The Breco B-5209-4M rubber dust cap keeps dirt, moisture, and debris out of th...
View full detailsOriginal price $ 20.89Original price $ 20.89 - Original price $ 20.89Original price $ 20.89Current price $ 16.69$ 16.69 - $ 16.69Current price $ 16.69Save 20%
