JACO Plastic Tube Insert: 3/8 in OD Size, Compression, Polypropylene, Compression
The JACO Plastic Tube Insert (3/8 in OD Size) is a polypropylene compression tube fitting sold in a 5-pack (MPN P-P-6). It is NSF 14 Listed, ensuring compliance with potable-water system standards. 3G Electric…
SKU 3G-OTH-473920
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Product Description
The JACO Plastic Tube Insert (3/8 in OD Size) is a polypropylene compression tube fitting sold in a 5-pack (MPN P-P-6). It is NSF 14 Listed, ensuring compliance with potable-water system standards. 3G Electric interprets your demand for genuine industrial fittings, sourcing this JACO component across our 14 departments — with specialist depth in pumps and controls — to deliver the right solution with accountability.
Frequently Asked Questions
What is the JACO Plastic Tube Insert used for?
The JACO Plastic Tube Insert (3/8 in OD) is a polypropylene compression fitting used to reinforce tubing ends in potable-water and industrial fluid systems. Its NSF 14 Listing confirms compliance with drinking-water standards, making it suitable for plumbing, filtration, and chemical-handling applications.
What are the specifications of the JACO Plastic Tube Insert?
The JACO Plastic Tube Insert (MPN P-P-6) has a 3/8 in OD size, is made of polypropylene, and uses a compression connection. It is sold in a 5-pack and is NSF 14 Listed for potable-water systems. These specifications ensure reliable sealing and durability in fluid-handling applications.
Where to buy JACO Plastic Tube Insert worldwide?
3G Electric supplies the JACO Plastic Tube Insert (P-P-6) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine JACO fitting to your facility. Contact us to order and we will source the correct component for your application.
How to install a JACO Plastic Tube Insert?
To install the JACO Plastic Tube Insert, slide the compression nut and ferrule onto the tubing, then insert the fitting into the tube end until it seats. Tighten the nut by hand, then use a wrench for an additional quarter turn. Avoid overtightening to prevent damage to the polypropylene insert.
Used in
Common applications for JACOJACO Products
3G Electric supplies JACO polypropylene compression tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









