HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26786 A/C System O-Ring and Gasket Kit
Part #: 26786

Four Seasons 26786 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 85 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Subaru, BRZ, Forester, Impreza, Legacy, Outback, XV, XV Crosstrek, Tribeca, B9 Tribeca, and Baja
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Reliable A/C System Seal Kit for Subaru Vehicles

The Four Seasons AC System Seal Kit 26786 provides essential sealing components designed specifically for Subaru models including the B9 Tribeca, Baja, BRZ, Forester, Impreza, Legacy, Outback, Tribeca, XV, and XV Crosstrek. This kit ensures a secure and leak-free air conditioning system by replacing worn or damaged o-rings and gaskets.

  • Includes green rubber o-rings for durable sealing
  • Complete o-ring and gasket kit for A/C system maintenance
  • Compatible with multiple Subaru models for precise fitment
  • Part number 26786 for easy identification and ordering
  • Designed to maintain system integrity and prevent refrigerant leaks

About the Four Seasons AC System Seal Kit Line

The AC System Seal Kit product line from Four Seasons focuses on providing comprehensive sealing solutions for automotive air conditioning systems. These kits include high-quality o-rings and gaskets engineered to meet OEM specifications, ensuring proper sealing and system performance. The 26786 kit is part of this line, tailored to fit a range of Subaru vehicles, helping maintain the efficiency and reliability of the A/C system.

Product Details and Specifications

This A/C system seal kit features green rubber o-rings known for their resistance to refrigerants and oils commonly found in automotive air conditioning systems. The kit includes all necessary o-rings and gaskets to replace worn seals, helping to restore the system’s ability to maintain pressure and prevent leaks. The style of this kit is specifically an o-ring and gasket kit, making it suitable for comprehensive sealing repairs on compatible Subaru models.

Common Applications and Issues Addressed

  • Prevents refrigerant leaks in Subaru B9 Tribeca and Forester A/C systems
  • Replaces deteriorated seals in Subaru Impreza and Legacy air conditioning units
  • Restores proper sealing in Subaru Outback and XV Crosstrek A/C components
  • Helps eliminate system pressure loss and improve cooling efficiency
  • Addresses common gasket and o-ring wear in Subaru BRZ and Baja models

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26786, ensure all old o-rings and gaskets are fully removed and the sealing surfaces are clean and free of debris. Lubricate the new green rubber o-rings with the appropriate refrigerant oil to prevent damage during assembly. Verify compatibility with your specific Subaru model before installation to ensure proper fitment and sealing performance.

Quality Assurance and Warranty

Four Seasons provides this AC System Seal Kit 26786 with quality materials designed to meet or exceed OEM standards. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Using this kit helps maintain the integrity of your Subaru’s air conditioning system and supports long-term reliability.

BrandFour Seasons
Part Number26786
PositionAC System Seal Kit
DescriptionO-Ring & Gasket A/C System Seal Kit
MaterialGreen Rubber O-Rings
StyleO-Ring & Gasket Kit
TypeAC System Seal Kits

This part fits 85 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2013SubaruBRZN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2013SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2013SubaruImprezaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2013SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2013SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2013SubaruXVN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2013SubaruXV CrosstrekN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2012SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2012SubaruImprezaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2012SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2012SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2012SubaruTribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImprezaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImprezaWRXN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImpreza2.5iN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImprezaWRX STIN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImprezaWRX STI LimitedN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImprezaWRX LimitedN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImpreza2.5i PremiumN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruImprezaWRX PremiumN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2011SubaruTribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImprezaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImprezaWRXN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImpreza2.5iN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImprezaWRX STIN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImprezaWRX LimitedN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImpreza2.5 GTN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImpreza2.5i PremiumN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImprezaWRX PremiumN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruImprezaWRX STI Special EditionN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2010SubaruTribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruImpreza2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruImprezaWRX2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruImpreza2.5i2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruImprezaWRX STI2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruImpreza2.5 GT2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruImprezaWRX Premium2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruLegacy2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruLegacy3.0LH6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2009SubaruTribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruImpreza2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruImprezaWRX2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruImpreza2.5i2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruImprezaWRX STI2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruLegacy2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruLegacy3.0LH6N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2008SubaruTribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruB9 TribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImprezaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImprezaWRXN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImpreza2.5iN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImprezaWRX STIN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImprezaWRX STI LimitedN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImprezaWRX TRN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruImprezaWRX LimitedN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2007SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruB9 TribecaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruBajaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruImprezaWRXN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruImpreza2.5iN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruImprezaWRX STIN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruImprezaWRX TRN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruImprezaWRX LimitedN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2006SubaruOutbackN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruBajaN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruForesterN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruImprezaRS2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruImprezaWRX2.0LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruImprezaWRX STI2.5LH4N/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruLegacyN/APlease confirm compatibility prior to installation of A/C System O-Ring and Gasket Kit.; AC System Seal Kit
2005SubaruOutbackN/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:

11126786132133826786801810A26786MT2651RS2651

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