Parker Quick Coupler: Access 7/8 in Male, Line 1 in UNEF Male
The PARKER Quick Coupler (MPN 5400-S2-8 MALE) is a quick-coupler for refrigeration access valves, designed for industrial applications. It features an Access 7/8 in Male connection and a Line 1 in UNEF Male…
SKU 3G-OTH-70834
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Product Description
The PARKER Quick Coupler (MPN 5400-S2-8 MALE) is a quick-coupler for refrigeration access valves, designed for industrial applications. It features an Access 7/8 in Male connection and a Line 1 in UNEF Male connection, with a length of 1 3/8 in. This component is manufactured by Parker for use in refrigeration systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PARKER Quick Coupler 5400-S2-8 MALE used for?
The PARKER Quick Coupler 5400-S2-8 MALE is used to connect refrigeration access valves in industrial systems. It enables quick, leak-free connections for servicing or charging refrigeration circuits. This coupler is designed for demanding industrial environments where reliable coupling and uncoupling under pressure is required.
What are the specifications of the PARKER Quick Coupler 5400-S2-8 MALE?
The PARKER Quick Coupler 5400-S2-8 MALE has an Access 7/8 in Male connection and a Line 1 in UNEF Male connection. Its overall length is 1 3/8 in. The manufacturer part number is 5400-S2-8 MALE. It is designed for industrial refrigeration applications and is manufactured by Parker.
Where to buy the PARKER Quick Coupler 5400-S2-8 MALE worldwide?
You can source the PARKER Quick Coupler 5400-S2-8 MALE through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine Parker components for industrial refrigeration systems.
How to install the PARKER Quick Coupler 5400-S2-8 MALE?
To install the PARKER Quick Coupler 5400-S2-8 MALE, ensure the system is depressurized. Connect the Access 7/8 in Male end to the refrigeration access valve, then attach the Line 1 in UNEF Male connection to the service hose. Tighten by hand, then use a wrench for final seating. Always follow Parker's installation guidelines for safe operation.
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Common applications for ParkerParker Products
3G Electric supplies Parker quick-couplers & sets for refrigeration access valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









