We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

PARKER Seal-Lok O-Ring Face Seal Steel Compression Fitting Union - O-Ring Face Seal Steel Compression Fittings
PARKERO-Ring Face Seal Steel Compression Fittings

PARKER Seal-Lok O-Ring Face Seal Steel Compression Fitting Union

The PARKER Compression Fitting Union (1/4 in OD x 1/4 in OD Size) is an O-Ring Face Seal Steel Compression Fitting from the Seal-Lok series, rated for a maximum operating pressure of 9,200 psi (MPN 4 HLO-S). 3G…

SKU 3G-OTH-470490

Also listed as: 4HLOS · 4 HLO S · 4-HLO-S

Brand
PARKER
Item
Seal-Lok O-Ring Face Seal Steel Compression Fitting Union
Category
O-Ring Face Seal Steel Compression Fittings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

PARKER
Manufacturer Part Number
4 HLO-S
Series
Seal-Lok
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 (1/4 in OD x 1/4 in OD Size) is an O-Ring Face Seal Steel Compression Fitting from the Seal-Lok series, rated for a maximum operating pressure of 9,200 psi (MPN 4 HLO-S). 3G Electric interprets this demand and delivers the genuine part, backed by specialist expertise in fluid-control components across 14 industrial departments.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PARKER 4 HLO-S compression fitting union used for?

The PARKER 4 HLO-S is an O-Ring Face Seal Steel Compression Fitting Union from the Seal-Lok series. It connects two 1/4 in OD tubes in high-pressure hydraulic systems, rated up to 9,200 psi. 3G Electric supplies this genuine PARKER part for fluid-control applications across industries.

What are the specifications of the PARKER Seal-Lok 4 HLO-S?

The PARKER Seal-Lok 4 HLO-S is a steel compression fitting union with 1/4 in OD x 1/4 in OD size. It has a maximum operating pressure of 9,200 psi and is part of the O-Ring Face Seal series. The manufacturer part number is 4 HLO-S.

Where to buy PARKER 4 HLO-S compression fitting union worldwide?

3G Electric supplies the genuine PARKER 4 HLO-S compression fitting union worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this Seal-Lok fitting for your hydraulic system needs.

How to install a PARKER Seal-Lok O-Ring Face Seal fitting?

To install a PARKER Seal-Lok fitting like the 4 HLO-S, ensure the O-ring is seated and lubricated. Tighten the nut to the manufacturer's recommended torque for a leak-free seal. 3G Electric provides technical support for proper installation of these high-pressure compression fittings.

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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