Hydraulic Quick Connect Couplings

Hydraulic quick connect couplings are robust and secure quick-action couplings designed for high-pressure operation with hydraulic applications. They provide a fast, convenient way to repeatedly connect and disconnect hydraulic fluid lines.

Quick connect couplings are ideal for use with cylinders, pumps, and manifolds where hoses are frequently connected and disconnected. Male and female couplings connect to form a fluid-tight seal, helping to maximise hydraulic system productivity and avoid fluid spills. Couplings can be quickly connected or detached without the need for tools and will self-seal when released.

What are hydraulic quick connect couplings used for?

Hydraulic quick connect couplings are used in a diverse range of industries, including agriculture, construction, forestry and in food and chemical processing. Quick connect couplings are used with water and coolant lines and are suitable for use with mobile equipment. They're recommended for high cycle rates and pressure surges.

Types of hydraulic quick connect couplings

The male halves of couplings are known as nipples or plugs and the female halves as sockets. This system is utilised in several valve styles including poppet or needle, flat-faced, ball-lock, roller-lock, pin lock, ring-lock and bayonet couplings.


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Description Price Series Compatible With Type Coupling Gender Locking Style Thread Material Finish Seal Material Thread Size Thread Standard Thread Gender Maximum Operating Pressure Maximum Operating Temperature
RS Stock No. 189-1737
Mfr. Part No.C105256204
BrandCEJN
$34.36
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 3/8in BSPP Female 350 bar +205°C
RS Stock No. 410-0643
Mfr. Part No.6603-4-4
BrandParker
$100.13
Each
units
IA Series ISO 7241-1-A Union Female Ball Lock G 1/4 Female Steel Chrome 6 Free Plated Nitrile Rubber 1/4in G Female 35 MPa +110°C
RS Stock No. 189-1720
Mfr. Part No.C106651201
BrandCEJN
$144.40
Each
units
665 ISO Standard 16028 Coupling Female - - Steel - Nitrile Rubber 3/4in BSPP Female 400 bar +100°C
RS Stock No. 189-1724
Mfr. Part No.C107656203
BrandCEJN
$123.86
Each
units
765 ISO Standard 16028 Nipple Male - - - - Nitrile Rubber 1in BSPP Female 400 bar +100°C
RS Stock No. 189-1736
Mfr. Part No.C105256202
BrandCEJN
$32.20
Each
units
525 - Nipple Male - - Steel - Nitrile Rubber 1/4in BSPP Female 450 bar +205°C
RS Stock No. 189-1731
Mfr. Part No.C105251234
BrandCEJN
$97.11
Each
units
525 - Coupling Female - - Steel - Nitrile Rubber 3/8in BSPP Female 350 bar +205°C
RS Stock No. 263-0906
Mfr. Part No.BH3-60-BSPP
BrandParker
$150.80
Each
units
60 Series CEJN 320/410, ISO 7241-1-B, Rectus 25/27 Union Female Ball Lock G 3/8 Female Brass Yellow Chromated, Zinc Plated Nitrile Rubber 3/8in G Female 185 bar +80°C
RS Stock No. 189-1749
Mfr. Part No.C102326434
BrandCEJN
$22.07
Each
units
232 ISO Standard 14540 Nipple - - NPT 3/8 Female Steel Zinc Plated Nitrile Rubber 3/8in NPT Female 700 bar +100°C
RS Stock No. 189-1735
Mfr. Part No.C105255205
BrandCEJN
$28.76
Each
units
525 - Nipple Male - - Steel - - 1/2in BSPP Female 300 bar +205°C
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