Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug PN351-40 - Moldmate Series Hydraulic Quick-Connect Coupling Plugs
PARKERMoldmate Series Hydraulic Quick-Connect Coupling Plugs

PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug PN351-40

The PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug (MPN PN351-40) is a brass-bodied coupling with a 3/8 in coupling size, 1/8"-27 thread size, and a maximum flow rate of 22.71 lpm. This product is part…

SKU 3G-OTH-481207

Also listed as: PN35140 · PN351 40

Brand
PARKER
Item
Moldmate Series Hydraulic Quick-Connect Coupling Plug PN351-40
Part Number
PN351-40
Category
Moldmate Series Hydraulic Quick-Connect Coupling Plugs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
PN351-40
Type
Brass, 22.71 lpm Max. Flow Rate
Thread Size
1/8"-27
Body Material
Brass

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug (MPN PN351-40) is a brass-bodied coupling with a 3/8 in coupling size, 1/8"-27 thread size, and a maximum flow rate of 22.71 lpm. This product is part of 3G Electric's industrial solutions portfolio, where we interpret customer demand and deliver genuine equipment across 14 departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the PARKER Moldmate Series Hydraulic Quick-Connect Coupling Plug used for?

The PARKER Moldmate Series plug (PN351-40) is used in hydraulic systems for quick, leak-free connection and disconnection of fluid lines. Common in injection molding, die casting, and industrial machinery where frequent coupling changes are needed. 3G Electric supplies this genuine PARKER component worldwide.

What are the specifications of the PARKER PN351-40 quick-connect coupling?

The PARKER PN351-40 is a brass-bodied Moldmate Series plug with a 3/8 in coupling size, 1/8"-27 thread size, and a maximum flow rate of 22.71 lpm. It is designed for hydraulic quick-connect applications. 3G Electric sources this genuine PARKER part for global delivery.

Where to buy PARKER hydraulic quick-connect couplings in worldwide?

3G Electric supplies genuine PARKER Moldmate Series quick-connect couplings, including the PN351-40, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this brass coupling with 3/8 in size and 22.71 lpm flow rate.

How to select the right PARKER quick-connect coupling for hydraulic systems?

Select a PARKER quick-connect coupling based on system pressure, flow rate, fluid compatibility, and coupling size. For the PN351-40, ensure your system operates within its 22.71 lpm maximum flow and uses 1/8"-27 threads. 3G Electric can help match the correct PARKER coupling to your application.

Used in

Common applications for PARKER
Industrial hydraulic presses — Parker D1VW directional control valves for precise flow direction
Injection molding machines — Parker solenoid coils and valves for cycle control
Material handling equipment — Parker hydraulic hose fittings and plugs for leak-free connections
High-pressure hydraulic systems — Parker extreme-pressure pipe fittings rated to 6,400 psi
Hydraulic filtration — Parker WPF Series filter elements for 5-micron contamination control
Pneumatic instrumentation — Parker A-Lok compression fittings for tubing connections
Not sure this is the right part? Photo-identify it→

PARKER Products

3G Electric supplies PARKER moldmate series hydraulic quick-connect coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PARKER

View all PARKER parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first