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Part #: HA111637C

Universal Air HA111637C A/C Suction Line Hose Assembly

Suction Line
⚙️ 25 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Suction Line
🚗Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, Rendezvous, Venture, Aztek, Montana, and Silhouette
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Reliable A/C Suction Line Hose for Buick, Oldsmobile, Pontiac

The Universal Air Suction Line A/C Suction Line Hose Assembly (Part Number HA111637C) is designed to restore proper function to your vehicle's air conditioning system. Compatible with select Buick, Oldsmobile, and Pontiac models, this hose assembly ensures efficient refrigerant flow and system performance.

  • Compatible with Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Rendezvous models
  • Durable construction for long-lasting HVAC system performance
  • Part Number HA111637C for precise fit and easy identification
  • Designed specifically for A/C suction line applications
  • Manufactured by Universal Air, a trusted brand in HVAC components

About the Universal Air Suction Line Product Line

The Suction Line product line by Universal Air focuses on providing reliable and durable hose assemblies for automotive air conditioning systems. These components are engineered to meet OEM specifications, ensuring proper refrigerant flow and system integrity. The HA111637C part is part of this line, offering a direct replacement solution for the suction line hose in compatible Buick, Oldsmobile, and Pontiac vehicles.

Product Details and Compatibility

This A/C Suction Line Hose Assembly is specifically designed for use in the HVAC systems of Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, and Pontiac Rendezvous models. The hose assembly facilitates the suction of refrigerant vapor back to the compressor, a critical function for maintaining efficient cooling performance. Using the correct part number HA111637C ensures a proper fit and reliable operation within these vehicle models.

Common Issues Addressed by This A/C Suction Line Hose

  • Leaking refrigerant due to cracked or damaged suction lines
  • Reduced A/C cooling efficiency caused by hose blockages or wear
  • Compressor damage from improper refrigerant flow
  • System contamination from deteriorated hose materials
  • Unusual noises or pressure drops in the A/C system

Installation Notes and Tips

When installing the Universal Air HA111637C suction line hose assembly, ensure the vehicle is properly depressurized and the A/C system evacuated before removal. Verify compatibility with your specific Buick Aztek, Oldsmobile Silhouette, Pontiac Montana, or Rendezvous model year. Use appropriate tools to avoid damaging fittings and confirm all connections are secure to prevent leaks. It is recommended to replace any associated O-rings or seals during installation.

Quality Assurance and Warranty

Universal Air manufactures the HA111637C suction line hose assembly to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control testing to ensure reliability in automotive HVAC applications. For warranty information, refer to the product packaging or contact the manufacturer directly.

This part fits 25 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2007BuickRendezvousN/ASuction Line
2006BuickRendezvous3.5LV6N/ASuction Line
2005BuickRendezvousCX3.4LV6N/ASuction Line
2005BuickRendezvousCX Plus3.4LV6N/ASuction Line
2005BuickRendezvousCXL3.4LV6N/ASuction Line
2005PontiacAztekBaseN/ASuction Line
2005PontiacAztekRallyN/ASuction Line
2005PontiacMontanaN/Awithout Rear A/C; From Compressor; Suction Line
2004BuickRendezvousCX3.4LV6N/ASuction Line
2004BuickRendezvousCXL3.4LV6N/ASuction Line
2004OldsmobileSilhouetteN/Awithout Rear A/C; From Compressor; Suction Line
2004PontiacAztekBaseN/ASuction Line
2004PontiacAztekRallyN/ASuction Line
2004PontiacMontanaN/Awithout Rear A/C; From Compressor; Suction Line
2003BuickRendezvousN/ASuction Line
2003OldsmobileSilhouetteN/Awithout Rear A/C; From Compressor; Suction Line
2003PontiacAztekBaseN/ASuction Line
2003PontiacMontanaN/Awithout Rear A/C; From Compressor; Suction Line
2002BuickRendezvousN/ASuction Line
2002OldsmobileSilhouetteN/Awithout Rear A/C; From Compressor; Suction Line
2002PontiacAztekN/ASuction Line
2002PontiacMontanaN/Awithout Rear A/C; From Compressor; Suction Line
2001OldsmobileSilhouetteN/Awithout Rear A/C; From Compressor; Suction Line
2001PontiacAztekN/ASuction Line
2001PontiacMontanaN/Awithout Rear A/C; From Compressor; Suction Line

* 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:

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