A/C Refrigerant Suction Hose for 2001-2005 Pontiac Montana & More - Four Seasons 56464

Route low-pressure refrigerant vapor from the evaporator back to the A/C compressor with the Four Seasons A/C Refrigerant Suction Hose 56464. This application-specific suction line hose assembly is a direct-fit replacement for the 2001-2005 Chevrolet Venture, 2001-2004 Oldsmobile Silhouette, and 2001-2005 Pontiac Montana, all equipped with the V6-3.4L engine.

• Suction-side routing: carries low-pressure refrigerant on the A/C system's suction side.
• Double-wall barrier hose: constructed from aluminum and rubber and specified for R134A refrigerant.
• Crimp fitting connection: a P-Nut fitting on one end and a flange on the other.
• Seals and bracket included: ships with the gaskets/O-rings/seals to complete the replacement — two 24404 Slim Line Sealing Washers — plus a mounting bracket.

It comes without a muffler and without a service port. Backed by over 50 years of mobile A/C experience from Four Seasons, this hose is designed as an application-specific replacement for the listed vehicles. Signs the original suction hose may need replacing include refrigerant leaks, oily residue at the fittings, or an A/C system that won't hold its charge — diagnose the cause before replacing. Manufacturer part number 56464.