Four Seasons 56668 A/C refrigerant suction hose for the 2000 Nissan Pathfinder V6 3.3L and other vehicles carries refrigerant from the evaporator back to the compressor. If the old line is leaking or damaged, this assembly replaces it.
- Double wall barrier hose that works with R1234YF, R134A or R12
- Crimp fitting connection with a P-Nut fitting on each end
- Gaskets, O-rings or seals included for a proper replacement
- Suction line assembly with a muffler and a service port
- Application specific design
Quick facts
- Part: Four Seasons 56668 A/C refrigerant suction hose
- Fits: 2000 Nissan Pathfinder V6 3.3L and other vehicles
- Material: Aluminum / Rubber
- Condition: New
Oily residue at the hose or its fittings, a damaged hose or weak cooling can point to a worn suction line. A low refrigerant charge, a failing compressor or a leaking condenser can be behind weak cooling too, so find the cause before buying a hose.
Fits
This hose fits the 2000 Nissan Pathfinder V6 3.3L and the 1999-2000 Infiniti QX4 V6 3.3L, and each takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Connections: P-Nut fitting on both ends
Build and materials
- Type: suction line hose assembly with muffler
- Material: Aluminum / Rubber
- Refrigerant type: R134A
- Service port: included
- Condition: New
- Country of origin: China
In the box
One suction hose assembly with its muffler and service port, plus one O-ring 24681 and one O-ring 24684. A bracket is not included, and any old bracket or fastener from the car may not be reusable.
Interchange: 282104 · T56668 · 785522 · 924802W601 · 800869 · 4814276 · A82143 · HA112301C
This part cross-references / interchanges with the following part numbers:
282104, T56668, 785522, 56668, 924802W601, 800869, 4814276, A82143, HA112301C
Frequently Asked Questions
Does the Four Seasons 56668 suction hose fit the 1999-2000 Infiniti QX4 V6 3.3L?
Yes. Four Seasons 56668 is listed for the 1999-2000 Infiniti QX4 V6 3.3L and also for the 2000 Nissan Pathfinder V6 3.3L.
Does this A/C suction hose come with O-rings?
Yes. The hose assembly includes one O-ring 24681 and one O-ring 24684. A bracket is not included.
Which refrigerant is the 56668 suction hose made for?
Four Seasons 56668 is listed for R134A. Its double wall barrier hose is compatible with R1234YF, R134A or R12.
How can I tell if my A/C suction hose is leaking?
With the engine off and cool, look over the hose and its fittings for oily residue, cracks or damage. Weak cooling can be a sign too, and a shop can leak-test the system.
What fittings does this suction hose have?
Both ends have P-Nut fittings joined by a crimp fitting connection. The assembly also comes with a muffler and a service port.
