W Series Hydraulic Couplings

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W Series Hydraulic Couplings

Pressure in the line and you still need to swap tools fast? W Series hydraulic couplers and nipples connect under pressure with minimal spill and air. Solid brass bar stock handles high pressure and Buna-N seals run -40 °F to 250 °F. We stock interchange fits with Aeroquip 5100, Parker 6100, Snap-Tite 79, Faster FB, Safeway S51.

Hydraulic Couplers - W Series

Hydraulic Nipples - W Series

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Hydraulic Couplers - W Series

Hydraulic couplers in brass W Series for high-pressure hose connections. Buna‑N seals with bonded face seal and external o‑rings provide improved leak resistance and reduced contamination. Suitable for industrial and equipment repair tasks.

Item #	Body Size	Thread Size	Thread Type	Maximum Pressure	Package Qty
521382	1"	1"-11-1/2	NPT	3,000 psi	1	Log in to view price
521383	1-1/4"	1-1/4"-11-1/2	NPT	2,750 psi	1	Log in to view price
521384	1-1/2"	1-1/2"-11-1/2	NPT	2,500 psi	1	Log in to view price

Hydraulic Nipples - W Series

Hydraulic nipples made of solid brass with NPT threads and Buna-N seals for high-pressure connections. Bonded face seal and external o-rings provide redundant sealing that reduces leakage and contamination. Suitable for industrial and equipment repair use.

Item #	Body Size	Thread Size	Thread Type	Maximum Pressure	Package Qty
521385	1"	1"-11-1/2	NPT	3,000 psi	1	Log in to view price
521386	1-1/4"	1-1/4"-11-1/2	NPT	2,750 psi	1	Log in to view price
521387	1-1/2"	1-1/2"-11-1/2	NPT	2,500 psi	1	Log in to view price