Keep refrigerant moving through your Ford Bronco Sport's air-conditioning system with the Four Seasons Suction & Liquid Line Internal Heat Exchange Hose Assembly (MPN 65310). It drops in as a direct-fit replacement for the 2021-2024 Ford Bronco Sport with the L3-1.5L or L4-2.0L engine, carrying refrigerant on both the low-pressure suction side and the high-pressure liquid side, while its built-in internal heat exchanger (IHX) transfers heat between the two lines.
This assembly is supplied without a bracket and without a muffler. Four Seasons backs it with decades of mobile A/C experience, so it's designed and tested for dependable service. Signs the original hose may need replacing include a refrigerant leak at the line or fittings and weak A/C performance—if a failed line is the cause, this assembly replaces it.
Interchange: Manufacturer part number 65310.
This part cross-references / interchanges with the following part numbers:
What does this hose assembly do?
It routes refrigerant through the A/C system on both the suction and liquid sides, and its internal heat exchanger (IHX) transfers heat between the two lines to help system efficiency.
Which vehicles does it fit?
It's a direct-fit replacement for the 2021-2024 Ford Bronco Sport with the L3-1.5L or L4-2.0L engine. Check the Buyer's Guide tab to confirm your vehicle.
What refrigerant is it compatible with?
The double-wall barrier hose is compatible with R1234YF, R134A or R12; this part is cataloged for R1234YF systems.
Does it include seals and fittings?
Yes—it includes the gaskets, o-rings, or seals, the fittings, and a service port. It does not include a bracket or muffler.
How does it connect?
It uses a crimp fitting connection, with a Block fitting on one end and a P-Nut fitting on the other.
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.
