HomeHVAC > Hoses and PipesFour Seasons 56149 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56149

Four Seasons 56149 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Chevrolet, Oldsmobile, and Pontiac, Lumina APV, Lumina Van, Silhouette, and Trans Sport
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Overview of Four Seasons Hose Assembly 56149

The Four Seasons Hose Assembly 56149 is designed for reliable HVAC performance in select Chevrolet, Oldsmobile, and Pontiac vehicles. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for models like the Chevrolet Lumina APV, Lumina Van, Silhouette, and Pontiac Trans Sport.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R134a refrigerant systems
  • Includes green O-rings [24608] and [24612] for secure sealing
  • Features female o-ring fittings on both discharge and suction ends
  • Equipped with a muffler and manifold for noise reduction and system efficiency
  • Does not include fittings, brackets, or service ports

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality HVAC hoses and pipes that meet or exceed original equipment standards. This line emphasizes durability and precise fitment, making it suitable for replacement in various vehicle makes and models. The 56149 hose assembly is part of this line, offering a combination of aluminum and rubber construction with essential sealing components included to maintain system integrity.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly is specifically designed for use with R134a refrigerant, common in many late-model vehicles. The assembly includes both discharge and suction lines with female o-ring fittings on each end, ensuring a tight and leak-free connection. The inclusion of green O-rings [24608] and [24612] provides additional sealing reliability. The hose assembly also features a built-in muffler and manifold, which help reduce noise and improve overall HVAC system performance. Note that this assembly does not come with fittings, brackets, or service ports, so those components must be sourced separately if needed.

Applications and Common Issues Addressed

  • Replacement of worn or leaking A/C refrigerant hoses in Chevrolet Lumina APV and Lumina Van
  • Restoring proper refrigerant flow in Pontiac Silhouette and Trans Sport HVAC systems
  • Resolving refrigerant leaks caused by damaged or deteriorated hose assemblies
  • Eliminating noise issues related to faulty mufflers within the A/C line
  • Ensuring system integrity with included O-rings for secure sealing

Installation Notes and Tips

  • Verify compatibility with your specific vehicle make and model before installation
  • Inspect and replace O-rings as needed to prevent refrigerant leaks
  • Ensure proper torque on fittings to avoid damage to female o-ring connections
  • Since fittings and brackets are not included, prepare necessary hardware prior to installation
  • Handle aluminum and rubber components carefully to avoid kinks or damage during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56149 is an original equipment replacement part, designed to meet manufacturer specifications for fit and function. It includes essential sealing components such as green O-rings to maintain system integrity. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.

BrandFour Seasons
Part Number56149
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleFemale O-Ring
Discharge End TypeFemale O-Ring
Fittings IncludedNot Included
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24608] / Green O-Ring
O-Ring B Number/Desc[24612] / Green O-Ring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End StyleFemale O-Ring
Suction End TypeFemale O-Ring
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995ChevroletLumina APV3.8LV6N/ARear A/C not included in this assembly.; Hose Assembly
1995ChevroletLumina VanN/ARear A/C not included in this assembly.; Hose Assembly
1995OldsmobileSilhouetteN/ARear A/C not included in this assembly.; Hose Assembly
1995PontiacTrans Sport3.8LV6N/ARear A/C not included in this assembly.; Hose Assembly
1994ChevroletLumina APV3.8LV6N/ARear A/C not included in this assembly.; Hose Assembly
1994OldsmobileSilhouetteN/ARear A/C not included in this assembly.; Hose Assembly
1994PontiacTrans Sport3.8LV6N/ARear A/C not included in this assembly.; 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:

01473204063551020504511156149153021715302181930217282745346406135078378118048121545172156149704991781180A72745CWK781180HA10662HA10662CHA5789

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