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4000 Series Coupler - Female Thread
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4000 Series Coupler - Female Thread

General Purpose Couplings

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Showing 1 - 15 of 15
Part # Availability Price
4050-2P 288 $30.67
4050-2P-T8M Backorder $40.67
4050-T6 22 $36.06
4050P-T6 Backorder $61.16
4050-3P 235 $40.99
4050-4 2,054 $37.05
4050-4P 602 $37.05
4050-5 161 $50.70
4050-5P 73 $54.63
4050-15 620 $42.13
4050-15P 127 $44.98
4050-16 95 $48.12
4050-16P 17 $58.40
4050-29BSPP Backorder $54.63
4150-5 308 $94.38
Body Size Thread Size Material
1/4 Inch 1/4-18 NPTF Steel
1/4 Inch 3/4-16 ORB Steel
1/4 Inch 9/16-18 ORB Steel
1/4 Inch 9/16-18 ORB Steel
3/8 Inch 3/8-18 NPTF Steel
1/2 Inch 1/2-14 NPTF Steel
1/2 Inch 1/2-14 NPTF Steel
1/2 Inch 3/4-14 NPTF Steel
1/2 Inch 3/4-14 NPTF Steel
1/2 Inch 3/4-16 ORB Steel
1/2 Inch 3/4-16 ORB Steel
1/2 Inch 7/8-14 ORB Steel
1/2 Inch 7/8-14 ORB Steel
1/2 Inch 1/2-14 BSPP Steel
3/4 Inch 3/4-14 NPTF Steel
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The 4000 Series offers a proven, durable design engineered for reliable performance in tough environments, making it ideal for agricultural machinery and other demanding applications. Built to withstand harsh conditions, these couplings deliver dependable fluid connection and disconnection where rugged, heavy-duty performance is essential.