

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The HAILIANG HL15-254-0002 is a 3/8-inch fitting designed for use in plumbing, HVAC, or related trade applications where a single replacement fitting of this size is required. Fittings of this type serve as connectors or transition points within fluid or refrigerant lines, securing tubing or pipe sections and maintaining system integrity. This part is sold as a single unit. Trade professionals should verify the model number and size against the existing part before ordering to confirm a correct match.
This fitting is suited for residential or light commercial service work where a 3/8-inch connection point requires replacement or repair. It is appropriate for installation by licensed plumbers, HVAC technicians, or other qualified trades depending on the system and application involved. Confirm thread type, connection style, and material compatibility with the host system before installation.
Designed as a replacement fitting for systems requiring a 3/8-inch connection. No specific compatible model numbers or system families are identified in available product data. Confirm fitment against your existing hardware before ordering.
Installation should be performed by a licensed plumber or HVAC technician as appropriate to the system type. Shut off fluid supply or recover refrigerant and depressurize the system fully before removing any existing fitting. Follow applicable codes such as the IPC or IFGC depending on the application. Inspect mating surfaces and thread condition before installing the new fitting.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!