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Polyethylene -06 SAE (5/8-18) Protective Threaded Plug for Flared Fittings

Description & Features

Designed for secure and reliable protection, this threaded plug fits flared fittings with a thread size of 5/8-18. The use of durable polyethylene ensures resistance to wear and environmental factors. This makes it ideal for safeguarding components in various industrial applications. The plug is classified under protective closures, emphasizing its role in maintaining system integrity.

Manufactured by Essentra Plastics, the product is known for its precise engineering and robust performance. The design caters to standard -06 SAE requirements, providing a perfect fit for compatible systems.

Its threaded configuration allows for easy installation and removal, facilitating maintenance processes without compromising the protective function. The absence of a thread sealant simplifies use while maintaining a secure fit.

Supplier Part Number: T-6

MPN: C1EJ78

Specifications

Brand Essentra Plastics	Brand Essentra Plastics	Pack Size 1.00	UOM EA	Size -06 SAE	Supplier Part Number T-6	Thread 1 5/8-18	Thread Sealant No	Alternate Part Numbers Alternate Part Number C1EJ78, Alternate Part Number MI-06015807, Alternate Part Number MINO-02310X00524	Product Weight 0.01 lbs

Similar Products

Model Number	Size	Thread 1
PD-200 Flared Thread Protective Plug	-20 JIC	1-5/8-12
T-12 Flared Thread Protective Plug	-16 JIC	1-5/16-12
T-5 Flared Thread Protective Plug	-06 JIC	9/16-18
T-8 Flared Thread Protective Plug	-10 JIC / -10 SAE	7/8-14
PD-240 Flared Thread Protective Plug	-24 JIC	1-7/8-12
T-10 Flared Thread Protective Plug	-12 SAE	1-1/16-14
T-3 Flared Thread Protective Plug	-04 JIC / -04 SAE	7/16-20
T-4 Flared Thread Protective Plug	-05 JIC / -05 SAE	1/2-20
T-6 Flared Thread Protective Plug	-06 SAE	5/8-18
T-7 Flared Thread Protective Plug	-08 JIC / -08 SAE	3/4-16
T-9 Flared Thread Protective Plug	-12 JIC	1-1/16-12

Product Questions & Answers (2)

Question by: Ralph M on Apr 19, 2025, 6:28 AM

got a -06 SAE flared fitting with 5/8-18 threads. is this the right plug for it?

Answer by: Customer Support on Apr 21, 2025, 6:58 AM

For a flared fitting that uses -06 SAE with 5/8-18 threads, this plug is the matching size and thread, so it’s meant to screw in and protect those threads.

Question by: Kirk P on Sep 5, 2025, 7:47 AM

Thread size on this is 5/8-18, right? Just want to make sure before I order a handful of em for our flare fittings.

Answer by: Customer Support on Sep 6, 2025, 11:27 AM

Correct, the thread size is 5/8-18, which corresponds to the -06 SAE standard. These are purpose-built for flared fittings, so as long as your fittings match that spec, you'll get a solid fit without any fuss.