JOHN GUEST Push-Fit Cap: 1/2 in OD Size, Tube
The JOHN GUEST Push-Fit Cap (MPN PSEI4620) is a polysulfone push-to-connect tube fitting for 1/2 in OD tubing. As a tube cap, it seals the end of a tube line in push-fit systems. 3G Electric interprets demand and…
SKU 3G-OTH-469228
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Product Description
The JOHN GUEST Push-Fit Cap (MPN PSEI4620) is a polysulfone push-to-connect tube fitting for 1/2 in OD tubing. As a tube cap, it seals the end of a tube line in push-fit systems. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is the JOHN GUEST Push-Fit Cap used for?
The JOHN GUEST Push-Fit Cap (PSEI4620) seals the end of a 1/2 in OD tube line in push-to-connect systems. It is used across industrial fluid handling, pneumatics, and instrumentation applications where a reliable, leak-free tube end closure is needed.
What are the specifications of the JOHN GUEST PSEI4620?
The JOHN GUEST PSEI4620 is a polysulfone push-to-connect tube cap for 1/2 in OD tubing. It is manufactured by JOHN GUEST under part number PSEI4620. The fitting is designed for push-fit installation without tools, providing a secure seal in low-pressure fluid and air systems.
Where to buy the JOHN GUEST Push-Fit Cap worldwide?
3G Electric supplies the JOHN GUEST Push-Fit Cap (PSEI4620) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine industrial component for your fluid handling or pneumatic system.
How to install the JOHN GUEST Push-Fit Cap?
To install the JOHN GUEST Push-Fit Cap, ensure the tube end is cut square and free of burrs. Push the tube fully into the cap until it stops. The collet grips the tube automatically. To release, press the collet evenly while pulling the tube out. No tools are required.
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Common applications for JOHN GUESTJOHN GUEST Products
3G Electric supplies JOHN GUEST polysulfone push-to-connect tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









