Is the Hose end with GZ, brass compatible with gasoline or oil-based fluids given its NBR sealing?

Hose end with GZ, brass Format is not compatible with gasoline or oil-based fluids. Its sealing is made of NBR, and the product description explicitly states NBR is not suitable for gasoline and oils. Using it with such fluids risks seal degradation, leaks, and potential safety hazards. For gasoline or oil applications choose fittings with seals made from fuel-resistant materials (e.g., FKM/Viton or compatible fluorocarbon elastomers).

Can the Hose end with GZ, brass be used with fuels or oil-based lubricants despite its NBR seal?

Hose end with GZ, brass Format: No. Despite its brass construction and suitable pressure/temperature ratings (up to 25 bar, +80Â°C), the sealing material is NBR (nitrile rubber), which is explicitly not suitable for gasoline and oil-based lubricants. Using fuels or oils would degrade the NBR seal, causing leaks, loss of performance and potential safety hazards. For fuel or oil applications, choose a hose end with a seal material compatible with hydrocarbons (e.g., FKM/Viton or other fuel-resistant elastomers).

Can the Hose end with GZ, brass be used with petroleum-based solvents or hydraulic oils despite NBR sealing?

No. Hose end with GZ, brass Format uses NBR (nitrile) sealing, and the description explicitly states NBR is "not suitable for gasoline and oils." Petroleum-based solvents and many hydraulic oils degrade NBR, causing swelling, hardening, loss of elasticity and sealing failure. Even though the housing is chrome-plated brass and the working pressure (up to 25 bar) and temperature rating (up to +80Â°C) are acceptable, the incompatible sealing material makes this fitting unsafe for use with petroleum-based solvents or hydraulic oils. For those media, choose a hose end with a sealing material compatible with hydrocarbons (e.g., FKM/Viton or HNBR) and verify chemical compatibility and temperature/pressure ratings for your specific fluid and conditions.

Hose end with GZ, brass

All products, Quick couplings for water/

Additional information

Material	B – brass (bronze)

Hose end with external thread in 1/2″, 3/4″ or 1″ system. Material: chrome-plated brass. Working pressure: up to 25 bar. Operating temperature: up to +80°C. Sealing: NBR (not suitable for gasoline and oils).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NT-53670A3	1/2" BSP end fitting for 1/2" hose, chrome-plated brass	12	25	In stock	Enquiry
NT-63670A3	3/4" BSP end fitting for 3/4" hose, chrome-plated brass	20	25	In stock	Enquiry
NT-6367AA3	3/4" BSP end fitting for 1/2" hose, chrome-plated brass	12	25	In stock	Enquiry
NT-73670A3	1" BSP end fitting for 1" hose, chrome-plated brass	25	25	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Hose end with external thread in 1/2″, 3/4″ or 1″ system. Material: chrome-plated brass. Working pressure: up to 25 bar. Operating temperature: up to +80°C. Sealing: NBR (not suitable for gasoline and oils).