We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 3/4-16 Thread Size - O-Ring Face Seal Stainless Steel Compression Fittings
PARKERO-Ring Face Seal Stainless Steel Compression Fittings

PARKER Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 3/4-16 Thread Size

The PARKER Compression Fitting Adapter is an O-Ring Face Seal Stainless Steel Compression Fitting, part of the Seal-Lok series. It connects 1/2 in OD tubing to 1/2 in pipe with a 3/4-16 thread size (MPN 8 F5OLO-SS).

SKU 3G-OTH-479260

Also listed as: 8F5OLOSS · 8 F5OLO SS · 8-F5OLO-SS

Brand
PARKER
Item
Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe size, 3/4-16 Thread Size
Category
O-Ring Face Seal Stainless Steel Compression Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PARKER
Manufacturer Part Number
8 F5OLO-SS
Series
Seal-Lok
Type
Seal-Lok
Thread Size
3/4-16

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 is an O-Ring Face Seal Stainless Steel Compression Fitting, part of the Seal-Lok series. It connects 1/2 in OD tubing to 1/2 in pipe with a 3/4-16 thread size (MPN 8 F5OLO-SS).

Frequently Asked Questions

What is the PARKER Seal-Lok compression fitting adapter used for?

The PARKER Seal-Lok compression fitting adapter connects 1/2 in OD tubing to 1/2 in pipe in hydraulic and fluid systems. Its O-ring face seal design provides leak-proof performance in industrial applications requiring stainless steel corrosion resistance.

What are the specifications of the PARKER 8 F5OLO-SS fitting?

This PARKER Seal-Lok adapter has a 3/4-16 thread size, connects 1/2 in OD tubing to 1/2 in pipe, and is made of stainless steel. The O-ring face seal ensures reliable sealing in high-pressure fluid systems. Part number 8 F5OLO-SS.

Where to buy PARKER Seal-Lok fittings worldwide?

3G Electric supplies PARKER Seal-Lok fittings like the 8 F5OLO-SS to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine PARKER components for your industrial fluid systems.

How to install a PARKER Seal-Lok O-ring face seal fitting?

Ensure the O-ring is properly seated in the groove before assembly. Tighten the nut to the manufacturer's recommended torque to compress the O-ring against the mating face. Avoid over-tightening, which can damage the seal or threads.

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 o-ring face seal 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
Steel O-Ring Face Seal compression fitting nut from the TLFA-S series, with 13/16"-16 thread size. Designed for use with 1/2 in OD tubing in hydraulic and pneumatic systems requiring leak-tight connections
PARKER
Steel O-Ring Face Seal compression fitting nut from the TLFA-S series, with 13/16"-16 thread size. Designed for use with 1/2 in OD tubing in hydraulic and pneumatic systems requiring leak-tight connections
Stainless steel compression fitting from the Seal-Lok series with 1/4-18 thread size. Designed for connecting tubing to threaded ports using an O-ring face seal for leak-free performance in hydraulic and pneumatic systems
PARKER
Stainless steel compression fitting from the Seal-Lok series with 1/4-18 thread size. Designed for connecting tubing to threaded ports using an O-ring face seal for leak-free performance in hydraulic and pneumatic systems
Stainless steel compression fitting with O-ring face seal for leak-free connections in hydraulic and pneumatic systems. Features 3/8 in OD tube size, 3/8 in pipe size, and 1/4-18 thread size. Suitable for industrial tube-to-pipe port connections
PARKER
Stainless steel compression fitting with O-ring face seal for leak-free connections in hydraulic and pneumatic systems. Features 3/8 in OD tube size, 3/8 in pipe size, and 1/4-18 thread size. Suitable for industrial tube-to-pipe port connections
Steel compression fitting nut from the TLFA-S series, designed for O-Ring Face Seal connections on 1/4 in OD tubing with 9/16"-18 thread. Provides a leak-tight seal in hydraulic, pneumatic, and process fluid systems
PARKER
Steel compression fitting nut from the TLFA-S series, designed for O-Ring Face Seal connections on 1/4 in OD tubing with 9/16"-18 thread. Provides a leak-tight seal in hydraulic, pneumatic, and process fluid systems
Stainless steel O-Ring face seal cap from the Seal-Lok series. Thread size 9/16"-18. Used to seal the end of tubing in hydraulic systems requiring leak-free connections
PARKER
Stainless steel O-Ring face seal cap from the Seal-Lok series. Thread size 9/16"-18. Used to seal the end of tubing in hydraulic systems requiring leak-free connections
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe size, 3/8-18 Thread Size, Seal-Lok (MPN 6-6 FLO-SS)
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe size, 3/8-18 Thread Size, Seal-Lok (MPN 6-6 FLO-SS)
PARKER Compression Fitting Cap: 3/8 in OD size, 11/16"-16 Thread Size, O-Ring Face Seal, Seal-Lok (MPN 6 FNL-SS)
PARKER
PARKER Compression Fitting Cap: 3/8 in OD size, 11/16"-16 Thread Size, O-Ring Face Seal, Seal-Lok (MPN 6 FNL-SS)
PARKER Compression Fitting Nut: 3/8 in OD size, 11/16"-16 Thread Size, O-Ring Face Seal, Steel (MPN 6 TLFA-S)
PARKER
PARKER Compression Fitting Nut: 3/8 in OD size, 11/16"-16 Thread Size, O-Ring Face Seal, Steel (MPN 6 TLFA-S)