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 Adapter: 1/2 in OD x 3/8 in Pipe Size, 3/8-18 Thread Size - Flareless Bite-Type Steel Compression Fittings
PARKERFlareless Bite-Type Steel Compression Fittings

PARKER Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Size, 3/8-18 Thread Size

The PARKER Compression Fitting Adapter (MPN 8 FBU-S) is a flareless bite-type steel compression fitting from the Ferulok series, designed for 1/2 in OD tube to 3/8 in pipe size connections with a 3/8-18 thread size…

SKU 3G-OTH-470114

Brand
PARKER
Item
Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Size, 3/8-18 Thread Size
Category
Flareless Bite-Type 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
8 FBU-S
Series
Ferulok
Type
Steel
Thread Size
3/8-18
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 Adapter (MPN 8 FBU-S) is a flareless bite-type steel compression fitting from the Ferulok series, designed for 1/2 in OD tube to 3/8 in pipe size connections with a 3/8-18 thread size. This adapter enables secure, leak-resistant joints in industrial fluid systems, backed by PARKER's engineering expertise.

Frequently Asked Questions

What is a PARKER Ferulok compression fitting adapter used for?

The PARKER Ferulok compression fitting adapter (8 FBU-S) creates a leak-resistant, flareless bite-type joint between 1/2 in OD tubing and a 3/8 in pipe port with 3/8-18 threads. It is used in industrial fluid systems where reliable sealing under pressure is required, such as hydraulic and pneumatic circuits.

What are the specifications of the PARKER 8 FBU-S adapter?

The PARKER 8 FBU-S is a steel compression fitting adapter from the Ferulok series. It connects 1/2 in OD tube to 3/8 in pipe size with a 3/8-18 thread size. This flareless bite-type design provides a secure, leak-resistant seal in demanding fluid power applications.

Where to buy PARKER Ferulok fittings in worldwide?

3G Electric supplies PARKER Ferulok fittings like the 8 FBU-S adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine PARKER components and support your procurement from inquiry to arrival.

How to install a PARKER Ferulok flareless bite-type fitting?

To install a PARKER Ferulok fitting, insert the tube fully into the adapter until it bottoms out, then tighten the nut finger-tight. Mark the nut position, then tighten the specified number of turns per PARKER instructions to form the bite ring seal. Always follow the manufacturer's torque guidelines for leak-free joints.

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 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 Fitting Adapter: 1/4 in OD x 1/8 in Pipe Size, 1/8-27 Thread Size (MPN 4 FBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Size, 1/8-27 Thread Size (MPN 4 FBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Fitting Elbow: 3/4 in OD x 3/4 in Pipe Size, 3/4-14 Thread Size, Steel (MPN 12 CBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Elbow: 3/4 in OD x 3/4 in Pipe Size, 3/4-14 Thread Size, Steel (MPN 12 CBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Fitting Adapter: 5/8 in OD x 5/8 in Pipe Size, 7/8-14 Thread Size, Steel (MPN 10 F5BU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Adapter: 5/8 in OD x 5/8 in Pipe Size, 7/8-14 Thread Size, Steel (MPN 10 F5BU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe Size, 9/16-18 Thread Size, Steel (MPN 6 F5BU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe Size, 9/16-18 Thread Size, Steel (MPN 6 F5BU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Fitting Union: 3/8 in OD x 3/8 in OD Size, 9/16-18 x 9/16-18 Thread Size, Steel (MPN 6 HBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Union: 3/8 in OD x 3/8 in OD Size, 9/16-18 x 9/16-18 Thread Size, Steel (MPN 6 HBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Fitting Union: 1 in OD x 1 in OD Size, 1 5/16-12 x 1-5/16-12 Thread Size, Steel (MPN 16 HBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Union: 1 in OD x 1 in OD Size, 1 5/16-12 x 1-5/16-12 Thread Size, Steel (MPN 16 HBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Size, 3/8-18 Thread Size, Steel (MPN 6-6 CBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Size, 3/8-18 Thread Size, Steel (MPN 6-6 CBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER Compression Tee Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD Size, 9/16"-18 Thread Size, Steel (MPN 6 JBU-S). Key specifications — Brand: PARKER; Series: Ferulok.
PARKER
PARKER Compression Tee Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD Size, 9/16"-18 Thread Size, Steel (MPN 6 JBU-S). Key specifications — Brand: PARKER; Series: Ferulok.