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PARKER 6 HL6-S Seal-Lok O-Ring Face Seal Steel Compression Fitting Swivel Union - O-Ring Face Seal Steel Compression Fittings
PARKERO-Ring Face Seal Steel Compression Fittings

PARKER 6 HL6-S Seal-Lok O-Ring Face Seal Steel Compression Fitting Swivel Union

The PARKER Compression Fitting Union (MPN 6 HL6-S) is a 3/8 in OD x 3/8 in OD swivel-type O-Ring Face Seal Steel Compression Fitting from the Seal-Lok series, rated for a maximum operating pressure of 9,200 psi. 3G…

SKU 3G-OTH-470526

Also listed as: 6HL6S · 6 HL6 S · 6-HL6-S

Brand
PARKER
Item
6 HL6-S Seal-Lok O-Ring Face Seal Steel Compression Fitting Swivel Union
Category
O-Ring Face Seal Steel Compression Fittings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
6 HL6-S
Series
Seal-Lok
Type
Swivel
Max Op Pressure
9,200 psi

Technical Documents

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

Product Description

The PARKER Compression Fitting Union (MPN 6 HL6-S) is a 3/8 in OD x 3/8 in OD swivel-type O-Ring Face Seal Steel Compression Fitting from the Seal-Lok series, rated for a maximum operating pressure of 9,200 psi. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including PARKER, ensuring the right answer for your application.

Frequently Asked Questions

What is a PARKER 6 HL6-S compression fitting union used for?

The PARKER 6 HL6-S is a swivel-type O-Ring Face Seal Steel Compression Fitting Union from the Seal-Lok series. It connects two 3/8 in OD tubes in high-pressure hydraulic systems, rated for 9,200 psi. 3G Electric supplies this genuine PARKER fitting for industrial applications across 14 departments.

What are the specifications of the PARKER 6 HL6-S fitting?

The PARKER 6 HL6-S is a swivel union from the Seal-Lok series. It has a 3/8 in OD x 3/8 in OD size, a maximum operating pressure of 9,200 psi, and is made of steel with an O-Ring Face Seal. The manufacturer part number is 6 HL6-S.

Where to buy PARKER 6 HL6-S compression fittings worldwide?

3G Electric supplies the genuine PARKER 6 HL6-S Seal-Lok compression fitting union worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this fitting for your hydraulic system needs.

How to install a PARKER Seal-Lok compression fitting union?

To install the PARKER 6 HL6-S swivel union, ensure tube ends are clean and deburred. Lubricate the O-ring, insert the tube fully into the fitting, and tighten the nut to the manufacturer's recommended torque. Avoid over-tightening to prevent seal damage. 3G Electric can provide application support.

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 steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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