Keep refrigerant moving cleanly through your air conditioning system with the Four Seasons A/C Suction and Liquid Line Hose Assembly 65819. This internal heat exchange assembly carries refrigerant on both the suction and liquid sides of the system and is an application-specific replacement for the 2016-2019 Cadillac CTS and 2016-2023 Chevrolet Camaro. Also listed as an A/C suction line, it packages both refrigerant lines into a single service-ready assembly.
Four Seasons engineers and tests its A/C components, drawing on more than 50 years of mobile A/C experience, so a leaking, corroded, or damaged original line can be swapped for a fresh assembly. If a failed suction and liquid line is the source of poor cooling or a refrigerant leak, this replaces it. See the Buyer's Guide tab to confirm your exact vehicle and engine.
Interchange: 1534980 · 23111445 · 84341884 · 84498819 · 212226 · A83995 · HA112756C
This part cross-references / interchanges with the following part numbers:
What does the Four Seasons 65819 assembly do?
It routes A/C refrigerant on both the suction and liquid sides of the system through an internal heat exchange design, replacing the original suction and liquid line hose assembly.
Which refrigerants is the hose compatible with?
It is built with double wall barrier hose compatible with R1234YF, R134A, or R12 refrigerant.
Does it come with seals or o-rings?
Yes. It contains the gaskets, o-rings, or seals needed to properly complete the replacement.
What vehicles does this line fit?
It's an application-specific fit for the 2016-2019 Cadillac CTS and 2016-2023 Chevrolet Camaro. Check the Buyer's Guide tab to confirm your exact vehicle and engine.
How does the assembly connect to the system?
It uses crimp fitting connections and an application-specific design to match the original line routing on the listed vehicles.
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.