HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26732 A/C System O-Ring and Gasket Kit
Part #: 26732

Four Seasons 26732 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Buick, Cadillac, Oldsmobile, and Pontiac, LeSabre, Seville, 98, Custom Cruiser, Delta 88, Bonneville, and Electra
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Reliable A/C System Seal Kit for Buick, Cadillac, Oldsmobile, Pontiac

The Four Seasons AC System Seal Kit 26732 provides essential sealing components designed to maintain the integrity of your vehicle's air conditioning system. Specifically compatible with Buick, Cadillac, Oldsmobile, and Pontiac models such as the Bonneville, Custom Cruiser, Delta 88, LeSabre, and Seville, this kit ensures a proper fit and reliable performance.

  • Includes green and black O-rings for varied sealing applications
  • Aluminum gaskets for durable, heat-resistant sealing
  • Complete O-ring and gasket kit tailored for A/C system repairs
  • Compatible with multiple GM makes and models from Buick, Cadillac, Oldsmobile, and Pontiac
  • Part number 26732 for precise identification and fitment

About the Four Seasons AC System Seal Kit Line

The Four Seasons AC System Seal Kit product line focuses on providing comprehensive sealing solutions for automotive air conditioning systems. This line includes O-rings and gaskets made from materials selected to withstand refrigerant exposure and temperature variations. The 26732 kit is part of this line, offering a combination of green and black O-rings along with aluminum gaskets to address various sealing points within the A/C system.

Detailed Product Description

This A/C system seal kit contains green and black O-rings, each designed for specific sealing locations within the air conditioning system, ensuring a tight, leak-free connection. The aluminum gaskets included provide a durable seal resistant to heat and pressure, which is critical for maintaining system efficiency. The kit is engineered to meet the sealing requirements of Buick, Cadillac, Oldsmobile, and Pontiac vehicles, including models like the Bonneville, Custom Cruiser, Delta 88, LeSabre, and Seville. Using part number 26732 guarantees compatibility and helps streamline the repair or maintenance process.

Common Applications and Issues Addressed

  • Sealing leaks in A/C refrigerant lines and connections
  • Replacing worn or damaged O-rings and gaskets during system maintenance
  • Preventing refrigerant loss and maintaining system pressure
  • Eliminating moisture intrusion that can cause corrosion or system damage
  • Restoring proper sealing after component replacement or system overhaul

Installation Notes and Tips

  • Ensure all old O-rings and gaskets are fully removed before installation
  • Lubricate O-rings with appropriate refrigerant oil to prevent damage during assembly
  • Verify correct placement of green and black O-rings according to service manual specifications
  • Inspect aluminum gaskets for proper seating to avoid leaks
  • Use part number 26732 to confirm kit compatibility with your specific vehicle model

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26732 to meet industry standards for durability and performance. The materials used, including green and black O-rings and aluminum gaskets, are selected for their resistance to refrigerants and temperature extremes. While specific warranty details are not provided, Four Seasons products typically adhere to quality control processes to ensure reliable operation within the specified vehicle applications.

BrandFour Seasons
Part Number26732
PositionAC System Seal Kit
DescriptionO-Ring & Gasket A/C System Seal Kit
MaterialGreen O-Rings, Black O-Rings, Aluminum Gaskets
StyleO-Ring & Gasket Kit
TypeAC System Seal Kits

This part fits 24 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1991BuickLeSabreSedan3.8LV6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1991BuickLeSabreCoupe3.8LV6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1991CadillacSevilleN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1991Oldsmobile98N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1991OldsmobileCustom CruiserN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1991OldsmobileDelta 88N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1991PontiacBonnevilleN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990BuickLeSabreSedan3.8LV6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990BuickLeSabreCoupe3.8LV6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990CadillacSevilleN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990Oldsmobile98N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990OldsmobileCustom CruiserN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990OldsmobileDelta 88N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1990PontiacBonnevilleN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1989BuickLeSabreSedan3.8LV6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1989BuickLeSabreCoupe3.8LV6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1989Oldsmobile98N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1989OldsmobileCustom CruiserN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1989OldsmobileDelta 88N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1989PontiacBonnevilleN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1988OldsmobileCustom CruiserN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1988OldsmobileDelta 88N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1987OldsmobileCustom CruiserN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
1987OldsmobileDelta 88N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit

* 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:

11126732132126626732801741908033A12593MT2544RS2544

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