Hydraulic Quick Couplers | Wholesale Manufacturer — Leak-Free, Interchangeable | EH Hydraulics
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Wholesale hydraulic quick disconnect couplers from a certified manufacturer — flat face ISO 16028, skid steer, agricultural ISO 5675, ISO 7241-A/B, high pressure and specialty couplers. 3000+ SKUs interchangeable with Faster, Parker, Stucchi & more. Custom OEM service, global shipping. Quality & environment certified Expert-mentored engineering Impulse, burst, salt spray & flow Behind-the-scenes for global brands Seven product families — every series engineered to international standards and built for brands interchangeability. Our most-ordered series — available in sizes from 1/8" to 2" with NPT, SAE, BSP, JIC and ORFS ports. Interchangeable with Stucchi A, Faster FFH, Parker FEM, CEJN X65, Dixon HT, DNP PLT4 series. Sizes 1/4"–2". ISO 7241-B ball-type couplers for general industrial, aerospace and automotive applications. High-pressure test couplings for pressure testing, fluid sampling and system venting without tools. Connect multiple hydraulic, pneumatic and electrical lines simultaneously with a single motion. Hardened carbon steel with zinc-nickel plating for heavy-duty transport and construction. Ultra high pressure solutions for extreme-pressure systems with hardened steel construction. Typical parameters across our range — exact values vary by series and model. Our couplers are designed for cross-compatibility — switch suppliers without changing your system. Flat face, skid steer and general-purpose series interchangeable with Faster FFH / 3FFH / FHV ranges. Interchangeable with Parker FEM / FET series and other Parker quick coupler ranges. Matched to Stucchi A / A-HD and CEJN X65 series with identical interface dimensions. Manufacture under your brand with your part numbers — a trusted behind-the-scenes OEM partner. Compatible with the equipment you run — and engineered for the environments you work in. Skid steer couplers for Bobcat & utility loaders. Tractor and agricultural machine couplers (ISO 5675). Heavy equipment couplers for harsh job sites. Wet line & dump trailer hydraulic systems. General purpose ISO 7241 series for factories. Pressure testing and fluid sampling applications. NINGBO E.H HYDRAULIC CO., LTD, founded in 2000, is a specialized manufacturer of hydraulic quick connect couplings. Since 2004, we have been operating from a 22,000m² ISO 9001 & ISO 14001 certified factory. Our products are globally distributed, with 95% exported to the USA, Canada, the UK, EU countries, Australia, Brazil, Argentina, Chile, and others.. Elite engineering meets efficient production. 100% global standards compliant. 10+ Tests. Zero leaks or bursts. Proven via extreme impulse and pressure tests. 20 years expertise. Immediate dispatch to secure your supply chain. Seamlessly replace Parker/Faster. Full custom logo and material support. Quick answers for engineers and buyers sourcing hydraulic quick couplers. Complete your system with couplers engineered to work together. Tell us your series, size, thread type and quantity — we'll reply with a detailed quotation within 24 hours. Free samples available for qualified projects. ✉️ sales@ehhydraulics.com | 📍 Ningbo, ChinaHydraulic Quick Couplers — Leak-Free, Interchangeable, Factory Direct
Why Buy Direct From EH
ISO 9001 & 14001
UK Design Team
Fully Tested
OEM Partner
Complete Range of Hydraulic Quick Couplers
Popular Coupler Series in Stock
EH 96 Series — Flat Face (ISO 16028)
EH 7241-B Series — General Purpose
EH Test Couplers
EH Multi-Coupling Plates
EH Screw-To-Connect Couplers
EH Ultra High Pressure Couplers
Quick Coupler Specification Reference
Parameter
Available Range
Options
Body Size
1/8" – 2"
metric & inch threads
Working Pressure
Up to 10,000 PSI / ultra HP
3000 / 5000 / 10000 PSI+
Port / Thread Type
NPT / SAE / BSP / JIC / ORFS
per destination standard
Materials
Carbon steel / Stainless / Brass
QPQ & zinc-nickel finishes
Standards
ISO 16028 / 7241 / 5675 / 5676 / 14541 / 14540 / 15171 / 9227
custom on request
Seal Materials
NBR / FKM / EPDM
per fluid & temperature
Connection Type
Push-to-connect / Thread-to-connect / Screw-to-connect
per series
OEM Customization
Logo, colors, special seals
already covered
Interchangeability
Map to Faster / Parker / Stucchi / CEJN model numbers
already covered
Pressure Drop
Pressure drop vs flow rate curve Lower drop at high flow is better
include curve chart
Valve Type
Poppet / Ball / Flat Face
specify per series
Certifications
ROHS / REACH / MSDS reports
already covered
Packaging
Individual / bulk packing, carton specs
anti-rust treatment
Interchangeable With the Brands You Already Use
🛠️ Faster-Compatible Series
🔧 Parker-Compatible Series
⚙️ Stucchi & CEJN-Compatible Series
🏭 OEM / Private-Label
Built for Real Machines & Industries
Bobcat Loaders
John Deere & Ag
CAT & Construction
Dump Trucks / Wet Line
Industrial & Machine Tools
Test & Diagnostics
Why Customers Choose to Trust EH
UK Design, ISO Certified Factory
99.999% Reliable
3000+ SKUs, $5M Ready Stock.
Global Interchange, Pro OEM
Frequently Asked Questions
Frequently Bought Together
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