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Parker Stud Seal Kit: Stud Assembly Kit - Stack Valve Bolt Kits
ParkerStack Valve Bolt Kits

Parker Stud Seal Kit: Stud Assembly Kit

Parker Stack Valve Bolt Kits.

SKU 3G-OTH-169681

Also listed as: K20EH4 · K 20 EH 4

Brand
Parker
Item
Stud Seal Kit: Stud Assembly Kit
Category
Stack Valve Bolt Kits
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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
K-20-EH-4

Technical Documents

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

Product Description

Parker Stack Valve Bolt Kits.

Frequently Asked Questions

What is the Parker K-20-EH-4 stud seal kit used for?

The Parker K-20-EH-4 stud seal kit is used to seal and secure the stud assembly in Parker stack valves with 4 work sections. It prevents hydraulic fluid leaks and maintains system pressure in industrial machinery, mobile equipment, and automation systems requiring reliable valve stack integrity.

What are the specifications of the Parker K-20-EH-4 stud seal kit?

The Parker K-20-EH-4 is a stud assembly kit designed for 4 work sections in Parker stack valves. It includes seals and hardware for leak-free operation. The manufacturer part number is K-20-EH-4, and it is a genuine Parker component for hydraulic valve stacks.

Where to buy the Parker K-20-EH-4 stud seal kit worldwide?

You can source the Parker K-20-EH-4 stud seal kit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this genuine Parker component.

How to install the Parker K-20-EH-4 stud seal kit?

To install the Parker K-20-EH-4 stud seal kit, first depressurize the hydraulic system and disassemble the valve stack. Replace old seals with the kit components, ensuring proper alignment of the stud assembly. Torque fasteners to manufacturer specifications and test for leaks before returning to service.

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 stack valve bolt kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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PARKER Pressure Control Valve: 10 gpm, 3,200 psi Max Set, Brass, 1/2 in NPT (MPN 632B-13-1/2-2)
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PARKER Pressure Control Valve: 15 gpm, 2,600 psi Max Set, Brass, 3/4 in NPT (MPN 632B-12-3/4-2)
PARKER Pressure Control Valve: 15 gpm, 3,200 psi Max Set, Brass, 3/4 in NPT (MPN 632B-13-3/4-2)
Parker
PARKER Pressure Control Valve: 15 gpm, 3,200 psi Max Set, Brass, 3/4 in NPT (MPN 632B-13-3/4-2)
PARKER Pressure Control Valve: 4 gpm, 10 psi Max Set, Stainless Steel, 1/4 in NPT (MPN 647B-1-1/4-2)
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PARKER Pressure Control Valve: 4 gpm, 10 psi Max Set, Stainless Steel, 1/4 in NPT (MPN 647B-1-1/4-2)

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