Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PARKER Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe size, 1/8-27 Thread Size - Flareless Bite-Type Stainless Steel Compression Fittings
PARKERFlareless Bite-Type Stainless Steel Compression Fittings

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

Brand
PARKER
Item
Compression Fitting Elbow: 1/4 in OD x 1/8 in Pipe size, 1/8-27 Thread Size
Category
Flareless Bite-Type Stainless Steel Compression Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PARKER
Manufacturer Part Number
4 CBU-SS
Series
Ferulok
Type
Stainless Steel
Thread Size
1/8-27
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

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.

Used in

Common applications for PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from PARKER

View all PARKER parts
PARKER Compression Tee Fitting: 1/8 in OD x 1/8 in OD x 1/8 in Pipe size, Stainless Steel, Ferulok (MPN 2 SBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Tee Fitting: 1/8 in OD x 1/8 in OD x 1/8 in Pipe size, Stainless Steel, Ferulok (MPN 2 SBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Elbow: 3/4 in OD x 3/4 in OD size, 1 1/16-12 x 1-1/16-12 Thread Size (MPN 12 EBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 3/4 in OD x 3/4 in OD size, 1 1/16-12 x 1-1/16-12 Thread Size (MPN 12 EBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe size, 1/4-18 Thread Size, Ferulok (MPN 6 GBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe size, 1/4-18 Thread Size, Ferulok (MPN 6 GBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe size, Stainless Steel, Ferulok (MPN 4 SBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe size, Stainless Steel, Ferulok (MPN 4 SBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe size, 9/16-18 Thread Size, Ferulok (MPN 6 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe size, 9/16-18 Thread Size, Ferulok (MPN 6 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Nut: 1/2 in OD size, 3/4"-16 Thread Size, Compression, Stainless Steel (MPN 8 BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Nut: 1/2 in OD size, 3/4"-16 Thread Size, Compression, Stainless Steel (MPN 8 BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe size, 9/16-18 Thread Size, Ferulok (MPN 4-6 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe size, 9/16-18 Thread Size, Ferulok (MPN 4-6 F5BU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in OD size, 7/16-20 x 7/16-20 Thread Size, Ferulok (MPN 4 EBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in OD size, 7/16-20 x 7/16-20 Thread Size, Ferulok (MPN 4 EBU-SS). Key specifications — Series: Ferulok; Brand: PARKER.