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PARKER Plug Cap Assembly, Molded Rubber, 3/8 in Fitting Size - Hydraulic Hose Plugs
PARKERHydraulic Hose Plugs

PARKER Plug Cap Assembly, Molded Rubber, 3/8 in Fitting Size

The Parker Plug Cap Assembly is a hydraulic hose plug made of molded rubber with a 3/8 in fitting size (MPN NR-37). This component provides a protective seal for hydraulic hose ends, helping to prevent contamination…

SKU 3G-OTH-647031

Also listed as: NR37 · NR 37

Brand
PARKER
Item
Plug Cap Assembly, Molded Rubber, 3/8 in Fitting Size
Part Number
NR-37
Category
Hydraulic Hose Plugs
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Technical Specifications

PARKER
Manufacturer Part Number
NR-37
Material
Molded Rubber
Fitting Size
3/8 in

Technical Documents

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

Product Description

The Parker Plug Cap Assembly is a hydraulic hose plug made of molded rubber with a 3/8 in fitting size (MPN NR-37). This component provides a protective seal for hydraulic hose ends, helping to prevent contamination and fluid loss in industrial systems.

Frequently Asked Questions

What is the Parker Plug Cap Assembly NR-37 used for?

The Parker Plug Cap Assembly NR-37 is a molded rubber hydraulic hose plug used to seal hose ends, preventing contamination and fluid loss in industrial hydraulic systems. It fits 3/8 in fittings and is commonly applied in manufacturing, construction, and fluid power equipment maintenance.

What are the specifications of the Parker NR-37 plug cap?

The Parker NR-37 plug cap assembly is made of molded rubber with a 3/8 in fitting size. It is designed as a hydraulic hose plug to protect hose ends from dirt and moisture. The manufacturer part number is NR-37, and it is suitable for sealing hydraulic lines in industrial environments.

Where to buy the Parker NR-37 plug cap assembly worldwide?

3G Electric supplies the Parker NR-37 plug cap assembly worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to order this molded rubber hydraulic hose plug with a 3/8 in fitting size for your maintenance needs.

How to install the Parker NR-37 plug cap on a hydraulic hose?

To install the Parker NR-37 plug cap, ensure the hose end is clean and dry. Push the molded rubber plug firmly onto the 3/8 in fitting until it seats securely. For removal, pull the cap straight off. Always follow manufacturer guidelines for hydraulic system cleanliness to avoid contamination.

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
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PARKER Products

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

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