10,000 psi Hydraulic Jack Quick Coupler
Thread-together 10,000 psi (700 bar) hydraulic jack coupler — direct interchange with Enerpac couplings and Parker 3000 Series. For portable hydraulic ram and jack service.
Key features
- Series: QC-JK
- Interchange Standard: Parker 3000 Series interchange
- Application Class: Specialty
- Valving: Valved (Self-sealing Poppet)
- Connection Method: Thread-to-Connect
- Maximum Operating Pressure: 700 bar
- Series
- QC-JK
- Interchange Standard
- Parker 3000 Series interchange
- Application Class
- Specialty
- Valving
- Valved (Self-sealing Poppet)
- Available Body Sizes
- 1/4", 3/8"
- Connection Method
- Thread-to-Connect
Product description
The 10,000 psi Hydraulic Jack Quick Coupler is a specialty quick-disconnect coupling in the Indus QC-JK range. Thread-together 10,000 psi (700 bar) hydraulic jack coupler — direct interchange with Enerpac couplings and Parker 3000 Series. For portable hydraulic ram and jack service.
Working pressure to 700 bar (10153 psi) at the smallest body size, with minimum burst pressure of 1850 bar. Thread-to-Connect connection — valved (self-sealing poppet) variant.
Construction & features
- Interchange standard: Parker 3000 Series interchange
- Connection method: Thread-to-Connect
- Valving: Valved (Self-sealing Poppet)
- Interchanges with: Enerpac, Parker 3000 Series, Stucchi VEP-10 high-pressure, Eaton FD31, Enerpac interchange
Available variants — specify in your RFQ
Indus supplies the full QC-JK range. Specify the configuration that matches your hose end and operating envelope and we will quote against it.
- Coupling halves: Male, Female, Dust Cap (aluminum), Dust Plug (aluminum)
- Body sizes: 1/4", 3/8"
- Body materials: Carbon Steel (zinc trivalent chromate plated)
- Seal materials: Nitrile
- Port thread types: Female NPT, Male NPT
Performance
- Maximum operating pressure: 700 bar (10153 psi) at the smallest size; derates with diameter
- Minimum burst pressure: 1850 bar (26832 psi)
- Rated flow (largest size): up to 23 L/min
- Vacuum rating: 28 in./Hg
- Operating temperature range: -40°C to +100°C (varies by seal compound; specify in RFQ)
Replacing an existing coupling?
This coupler is dimensionally interchangeable with Eaton FD31, Enerpac interchange, and with Enerpac, Parker 3000 Series, Stucchi VEP-10 high-pressure. If you are matching an existing fleet, quote the coupling you are replacing on the RFQ and we will confirm the mating half before you order.
How to order
Confirm the coupling half (male / female / complete set / dust cap), body size, port thread type and size, seal compound and body material. Indus quotes with material certification on request, and air-freight or sea-freight to the UAE and wider GCC. Standard lead time 14 days from order; stocked configurations ship the same week.
Companion products
Indus also supplies the matching dust caps, dust plugs and seal repair kits for this series — add them to the same RFQ. For a hose assembly terminated with this coupler, request a complete assembly quote and we will supply it tested at 1.5× working pressure with a witness-test certificate.
Identification
| Parameter | Value |
|---|---|
| Series | QC-JK |
| Interchange Standard | Parker 3000 Series interchange |
| Application Class | Specialty |
| Valving | Valved (Self-sealing Poppet) |
Variants
| Parameter | Value |
|---|---|
| Available Body Sizes | 1/4", 3/8" |
| Available Body Materials | Carbon Steel (zinc trivalent chromate plated) |
| Available Seal Materials | Nitrile |
| Available Port Thread Types | Female NPT, Male NPT |
| Available Coupling Halves | Male, Female, Dust Cap (aluminum), Dust Plug (aluminum) |
Construction
| Parameter | Value |
|---|---|
| Connection Method | Thread-to-Connect |
| Flush Face / No-Spill | no |
| Connect Under Pressure | no |
Performance
| Parameter | Value |
|---|---|
| Maximum Operating Pressure | 700 bar |
| Minimum Burst Pressure | 1850 bar |
| Rated Flow (Largest Size) | 23 L/min |
| Vacuum Rating | 28 in./Hg |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | 100 °C |
Compliance
| Parameter | Value |
|---|---|
| Interchanges With (Competitor Brands) | Enerpac, Parker 3000 Series, Stucchi VEP-10 high-pressure, Eaton FD31, Enerpac interchange |
Shipping & lead time
Sizes & part numbers
2 sizes| Indus part no. | End 1 | End 2 |
|---|---|---|
| IH-QD-HPQC-04F-NPT-P-O | 1/4" female socket, poppet valve | 1/4" NPT male |
| IH-QD-HPQC-06F-NPT-P-O | 3/8" female socket, poppet valve | 3/8" NPT male |
End 1 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. End 2 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. Ask us for the dimension drawing if you need it stamped.
What is the Indus QC-JK range used for?▾
What is the maximum working pressure?▾
What sizes are available?▾
What seal and body materials are available?▾
What port thread options are available?▾
Does this coupling connect under pressure?▾
Will this replace the coupling already on my machine?▾
What is the typical lead time?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
The same part, in the designations used across European and Gulf trade catalogues.
- de
- Schnellkupplung
- fr
- raccord rapide
- es
- acoplamiento rápido
- it
- innesto rapido
From the blog
Written about this range
Safety & HSE
Trapped pressure: why the coupler will not connect, and how to release it safely
An attachment left in the sun all morning can build enough pressure in a disconnected line to make a coupler impossible to push home. Forcing it is the part that hurts people.
5 min read
Failure analysis
What splits a female coupler half
A cracked female coupler body is not a manufacturing defect and it is not bad luck. It is almost always one of three things, and two of them are avoidable for nothing.
4 min read
Machine down
Tractors and implements: the couplers are older than the machine
Agricultural hydraulics run on a coupler standard that has barely changed in decades, which is why a 1990s implement still connects to a new tractor — and why grit gets into everything.
3 min read
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