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WATTS Push-Fit Fitting: Cap, 3/8 in OD x 3/8 in OD Size - Polysulfone Push-to-Connect Tube Fittings
WATTSPolysulfone Push-to-Connect Tube Fittings

WATTS Push-Fit Fitting: Cap, 3/8 in OD x 3/8 in OD Size

The WATTS Push-Fit Fitting: Cap is a polysulfone push-to-connect tube fitting with a 3/8 in OD x 3/8 in OD size and push-to-connect x push-to-connect configuration (MPN 3545-08). This WATTS-branded cap fitting is…

SKU 3G-OTH-469223

Brand
WATTS
Item
Push-Fit Fitting: Cap, 3/8 in OD x 3/8 in OD Size
Category
Polysulfone Push-to-Connect Tube Fittings
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Technical Specifications

WATTS
Manufacturer Part Number
3545-08
Type
3/8 in OD x 3/8 in OD Size, Push-to-Connect x Push-to-Connect
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WATTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Push-Fit Fitting: Cap is a polysulfone push-to-connect tube fitting with a 3/8 in OD x 3/8 in OD size and push-to-connect x push-to-connect configuration (MPN 3545-08). This WATTS-branded cap fitting is designed for straightforward tube connections.

Frequently Asked Questions

What is a WATTS Push-Fit Fitting Cap used for?

A WATTS Push-Fit Fitting Cap (MPN 3545-08) is used to seal the end of a 3/8 in OD tube in pneumatic, instrumentation, or fluid-handling systems. It provides a reliable, leak-resistant closure without tools, making it ideal for quick maintenance or system isolation in industrial applications.

What are the specifications of the WATTS 3545-08 cap fitting?

The WATTS 3545-08 is a polysulfone push-to-connect cap fitting with a 3/8 in OD x 3/8 in OD size and push-to-connect x push-to-connect configuration. It is designed for straightforward tube connections and is suitable for use with compatible 3/8 in OD tubing in low-pressure fluid or air systems.

Where to buy WATTS push-fit fittings worldwide?

3G Electric supplies WATTS push-fit fittings like the 3545-08 cap to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this or other WATTS components for your project.

How to install a WATTS push-to-connect cap fitting?

To install a WATTS push-fit cap, cut the tube square, deburr the end, and push it fully into the fitting until it stops. The collet grips the tube automatically. For removal, press the collet evenly while pulling the tube out. No tools or sealant are required for a secure connection.

Used in

Common applications for WATTS
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

WATTS Products

3G Electric supplies WATTS 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.

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