HomeHVAC > Hoses and PipesFour Seasons 56592 A/C Refrigerant Suction Hose
Part #: 56592

Four Seasons 56592 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Venture, Silhouette, Montana, and Trans Sport
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Overview of Four Seasons Hose Assembly 56592

The Four Seasons Hose Assembly 56592 is designed specifically for the A/C refrigerant suction line in select Oldsmobile and Pontiac vehicles. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for models like the Montana, Silhouette, and Trans Sport.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features a P-nut fitting on one end and a female o-ring on the suction end
  • Compatible with R134-a refrigerant systems
  • Includes gasket, fittings, and two green o-rings (part number 24622)
  • Designed as an OE replacement without a service port, bracket, muffler, or switch

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing precise replacement hoses and pipes for automotive HVAC systems. This line includes components engineered to meet original equipment specifications, ensuring proper fit and function. The 56592 hose assembly is part of this line, offering a direct replacement for the suction line in compatible Oldsmobile and Pontiac vehicles, maintaining system integrity and performance.

Detailed Product Description

This A/C refrigerant suction hose assembly is designed for low-pressure operation within the vehicle’s HVAC system. The combination of aluminum and rubber materials provides resistance to wear and environmental factors while maintaining flexibility for installation. The P-nut fitting on one end and female o-ring on the other ensure secure connections to the system. Included fittings and gaskets simplify installation and help prevent leaks. This hose assembly is compatible with R134-a refrigerant, commonly used in the specified vehicle models.

Common Applications and Issues Addressed

  • Replacement of worn or damaged suction lines in Oldsmobile Montana, Pontiac Silhouette, and Trans Sport
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Restoring proper refrigerant flow in low-pressure A/C systems
  • Eliminating connection failures due to faulty fittings or seals
  • Maintaining system efficiency by using OE replacement parts

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56592, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that the P-nut fitting and female o-ring connections are clean and free of debris. Use the included green o-rings (part number 24622) to ensure a proper seal. Tighten fittings to manufacturer torque specifications to avoid leaks. Since this assembly does not include a service port or bracket, confirm compatibility with your vehicle’s existing mounting points.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The product includes all necessary fittings and seals to ensure a secure installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandFour Seasons
Part Number56592
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeFemale O-Ring
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24622] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port?w/o Service Port
Suction End TypeFemale O-Ring
Switch Included?Not Included
System PressureLow Pressure

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2000OldsmobileSilhouetteN/ASuction Line; Evaporator End; Hose Assembly
2000PontiacMontanaN/ASuction Line; Evaporator End; Hose Assembly
1999OldsmobileSilhouetteN/ASuction Line; Evaporator End; Hose Assembly
1999PontiacMontanaN/ASuction Line; Evaporator End; Hose Assembly
1998OldsmobileSilhouetteN/ASuction Line; Evaporator End; Hose Assembly
1998PontiacTrans SportN/ASuction Line; Evaporator End; Hose Assembly
1997OldsmobileSilhouetteN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
1997PontiacTrans SportN/ASuction Line; Evaporator End; Hose Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10282196153095320163156592703229785480A82121HA113761CT56592

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.