HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26018 A/C System O-Ring and Gasket Kit
Part #: 26018

Four Seasons 26018 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Ford, Mustang
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Sealing for Ford Mustang A/C Systems

The Four Seasons AC System Seal Kit 26018 provides essential O-rings and gaskets designed specifically for Ford Mustang air conditioning systems. This kit helps maintain a secure seal to prevent refrigerant leaks and ensure optimal HVAC performance.

  • Complete O-ring and gasket kit for A/C system sealing
  • Compatible with Ford Mustang models
  • Part number 26018 for precise identification
  • Designed to maintain system integrity and prevent leaks
  • Includes components tailored for HVAC gasket and sealing needs

About the Four Seasons AC System Seal Kit Line

The AC System Seal Kit line by Four Seasons focuses on providing comprehensive sealing solutions for automotive air conditioning systems. These kits include O-rings and gaskets engineered to fit specific vehicle makes and models, such as the Ford Mustang, ensuring proper fit and function. The 26018 kit is part of this line, offering reliable sealing components to support system longevity and performance.

Detailed Product Description

The Four Seasons AC System Seal Kit 26018 contains a selection of O-rings and gaskets designed to replace worn or damaged seals within the Ford Mustang A/C system. These components are critical for maintaining a leak-free environment, which is essential for the efficient operation of the HVAC system. The kit addresses common sealing points in the air conditioning system, helping to prevent refrigerant loss and potential system damage.

Common Applications and Issues Addressed

  • Prevents refrigerant leaks in Ford Mustang A/C systems
  • Replaces deteriorated or damaged O-rings and gaskets
  • Helps restore proper system pressure and cooling efficiency
  • Addresses seal wear caused by age or environmental exposure
  • Supports maintenance and repair of HVAC gasket and sealing components

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26018, ensure all old seals are fully removed and mating surfaces are clean and free of debris. Lubricate new O-rings with the appropriate refrigerant oil to prevent damage during assembly. Verify compatibility with your specific Ford Mustang model year before installation to ensure proper fit.

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26018 to meet industry standards for durability and performance. While specific warranty details are not provided, Four Seasons products are generally backed by quality controls to ensure reliable sealing solutions for automotive HVAC systems.

BrandFour Seasons
Part Number26018
PositionAC System Seal Kit
DescriptionO-ring & gasket a/c system seal kit
StyleO-ring & gasket kit
TypeAc system seal kits

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019FordMustang2.3LL4N/Aw/ Eco-Boost; AC System Seal Kit
2018FordMustang2.3LL4N/Aw/ Eco-Boost; AC System Seal Kit
2017FordMustang2.3LL4N/Aw/ Eco-Boost; AC System Seal Kit
2016FordMustang2.3LL4N/Aw/ Eco-Boost; AC System Seal Kit
2015FordMustang5.2LV8N/Aw/ Eco-Boost; 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:

26018407844A79862MT2737

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