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Massive Discount 639ca-4 By Parker | Compress-align® Fittings | 3/8" Tube Size X 7/16" Thread | 7/16" Hex | .74" Length | Brass | Pack Of 25 Now 50% Cheaper [QEsT96A5]

$33.99 $108.99 -69%

High-Quality Parker Compress-Align Fittings Introducing the Parker 639CA-4 Compress-Align Fittings, a reliable and versatile solution for your tube connection needs. These fittings are designed to provide a secure and leak-free connection for a wide

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Massive Discount 639ca-4 By Parker | Compress-align® Fittings | 3/8" Tube Size X 7/16" Thread | 7/16" Hex | .74" Length | Brass | Pack Of 25 Now 50% Cheaper [QEsT96A5]

High-Quality Parker Compress-Align Fittings

Introducing the Parker 639CA-4 Compress-Align Fittings, a reliable and versatile solution for your tube connection needs. These fittings are designed to provide a secure and leak-free connection for a wide range of applications. Crafted from durable brass, these fittings offer excellent resistance to corrosion and are built to last. With a pack of 25, you can ensure a steady supply for your projects.

Key Product Features

The Parker 639CA-4 fittings are packed with features that make them stand out in the market. A standout feature is the self-aligning captive sleeve, which ensures a precise and hassle-free installation. The 2-piece fitting design not only reduces inventory requirements but also simplifies the process. With visible inspection before and after installation, you can be confident in the quality of your connections. Other notable features include compatibility with 1/8” to 1” sizes, no need for flaring, soldering, or other tube preparation, and forged and extruded shapes for added strength.

Applications and Markets

These fittings are suitable for a variety of markets and applications. Whether you're in the industrial, packaging, pneumatic, printing, or chemical industry, the Parker 639CA-4 fittings can meet your needs. They are ideal for air lines, lubrication lines, cooling lines, machinery, chemical dispensing, compressors, and fluid transfer. With a temperature range of -65° to +250° F (-53.8° to +121.1° C) and compatibility with copper, aluminum, thermoplastic tubing, and TFE, FEA, PFA, these fittings are versatile and adaptable to different environments. Choose the Parker 639CA-4 Compress-Align Fittings for a reliable and efficient connection solution.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

A very solid and a very, very useful item.

- Efa I..

January 17, 2026

Absolutely no complaints!

An outstanding item. It works so, so, so very well.

- Emlyn Y..

January 17, 2026

Absolutely no complaints!

It operates so seamlessly and is so quiet.

- Orla T..

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