Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly P/N:66647
Route refrigerant reliably between the A/C compressor and the rest of the system with the Four Seasons A/C Refrigerant Discharge / Suction Hose Assembly 63128. This application-specific line is a direct-fit replacement for the 2017-2019 Cadillac ATS (L4-2.0L) and 2018-2019 Cadillac CTS (L4-2.0L), carrying both the high-pressure discharge and low-pressure suction refrigerant as the compressor cycles.
Built with over 50 years of mobile A/C experience, this assembly uses an application-specific design so it drops onto the listed applications. Note that it comes without a bracket, and a service port and separate fittings are not included.
Interchange: 84008571 · 84211798 · 212822
Manufacturer part number 63128.
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Four Seasons 63128 fit?
It's an application-specific replacement for the 2017-2019 Cadillac ATS (L4-2.0L) and 2018-2019 Cadillac CTS (L4-2.0L). Check the Buyer's Guide tab to confirm fit for your vehicle.
What refrigerant is this hose compatible with?
Its double-wall barrier hose is compatible with R1234YF, R134A, or R12.
Does it include a muffler?
Yes. The assembly includes an in-line muffler that helps dampen compressor pulsation noise.
Does it come with seals or a bracket?
It includes the gaskets, o-rings, or seals to complete the connection, but it does not include a bracket.
Are fittings or a service port included?
No. The service port and separate fittings are not included; the hose uses P-Nut fittings on both ends with crimp connections.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.