PARKER Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe size, 1/8-27 Thread Size
The PARKER Compression Fitting Elbow (MPN 4 CBU-SS) is a flareless bite-type stainless steel compression fitting from the Ferulok series, designed for 1/4 in OD tubing with a 1/8 in pipe size and 1/8-27 thread. 3G…
SKU 3G-OTH-478834
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Product Description
The PARKER Compression Fitting Elbow (MPN 4 CBU-SS) is a flareless bite-type stainless steel compression fitting from the Ferulok series, designed for 1/4 in OD tubing with a 1/8 in pipe size and 1/8-27 thread. 3G Electric interprets this demand and sources the genuine PARKER part, backed by specialist expertise in fluid controls across 14 industrial departments.
Frequently Asked Questions
What is a PARKER Ferulok compression fitting elbow used for?
The PARKER Ferulok 4 CBU-SS is a flareless bite-type stainless steel compression fitting elbow used to connect 1/4 in OD tubing to a 1/8 in pipe port in high-pressure fluid systems. It is common in hydraulic, pneumatic, and instrumentation applications where leak-free metal-to-metal sealing is required.
What are the specifications of the PARKER 4 CBU-SS compression fitting?
The PARKER 4 CBU-SS is a stainless steel Ferulok series compression fitting elbow. It has a 1/4 in OD tube size, 1/8 in pipe size, and 1/8-27 thread size. The manufacturer part number is 4 CBU-SS. It is a flareless bite-type design for reliable sealing without flaring the tube.
Where to buy PARKER 4 CBU-SS compression fittings worldwide?
3G Electric supplies the genuine PARKER 4 CBU-SS Ferulok compression fitting elbow to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this stainless steel fitting for your fluid control system.
How to install a PARKER Ferulok compression fitting?
To install a PARKER Ferulok fitting, insert the tube fully into the fitting until it bottoms out, then tighten the nut by hand. Use a wrench to tighten the nut 1-1/4 turns past hand-tight for the initial bite. Always follow PARKER's published torque specifications for the 4 CBU-SS to ensure a leak-free seal.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER flareless bite-type stainless steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









