WEATHERHEAD Compression Fitting Cap: 1/2 in OD Size, 3/4"-16 Thread Size, Compression
The WEATHERHEAD Compression Fitting Cap (MPN 7129X08) is a flareless bite-type steel compression fitting from the 7000 SERIES EMERTO, designed for 1/2 in OD tubing with a 3/4"-16 thread size. This carbon steel cap…
SKU 3G-OTH-470210
Need installation or engineering help?
Ask a question
Product Description
The WEATHERHEAD Compression Fitting Cap (MPN 7129X08) is a flareless bite-type steel compression fitting from the 7000 SERIES EMERTO, designed for 1/2 in OD tubing with a 3/4"-16 thread size. This carbon steel cap provides a secure seal in industrial fluid systems, backed by WEATHERHEAD's engineering expertise.
Frequently Asked Questions
What is a WEATHERHEAD compression fitting cap used for?
A WEATHERHEAD compression fitting cap seals the end of a tubing run in industrial fluid systems. This 7000 SERIES EMERTO cap is designed for 1/2 in OD tubing with a 3/4"-16 thread, providing a leak-tight closure in hydraulic, pneumatic, and lubrication applications.
What are the specifications of the WEATHERHEAD 7129X08 compression cap?
The WEATHERHEAD 7129X08 is a flareless bite-type steel compression cap from the 7000 SERIES EMERTO. It fits 1/2 in OD tubing with a 3/4"-16 thread size, is made of carbon steel, and is designed for high-pressure fluid systems requiring a secure, permanent seal.
Where to buy WEATHERHEAD compression fittings in worldwide?
3G Electric supplies WEATHERHEAD compression fittings, including the 7129X08 cap, to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other WEATHERHEAD 7000 SERIES components.
How to install a WEATHERHEAD flareless bite-type compression fitting?
Installation requires cutting tubing square, deburring, and sliding the nut and ferrule onto the tube. Insert the tube into the fitting body until it bottoms out, then tighten the nut to the manufacturer's specified torque. WEATHERHEAD 7000 SERIES fittings use a bite-type ferrule that grips the tube for a leak-free seal.
Used in
Common applications for WEATHERHEADWEATHERHEAD Products
3G Electric supplies WEATHERHEAD flareless bite-type steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









