HomeHVAC > Gaskets and Sealing SystemsFour Seasons 26043 A/C System O-Ring and Gasket Kit
Part #: 26043

Four Seasons 26043 A/C System O-Ring and Gasket Kit

AC System Seal Kit
⚙️ 1 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦AC System Seal Kit
🚗Fitment: Lincoln, Navigator
🔄Easy Returns — Return within 60 days for a full refund
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Reliable A/C System Sealing for Lincoln Navigator

The Four Seasons AC System Seal Kit 26043 provides essential O-rings and gaskets designed specifically for the Lincoln Navigator. This kit ensures a secure and leak-free seal within your vehicle's air conditioning system, helping maintain optimal performance and comfort.

  • Complete O-ring and gasket kit for A/C system sealing
  • Compatible with Lincoln Navigator models
  • Part number 26043 for precise identification
  • Designed to prevent refrigerant leaks and maintain system pressure
  • Includes components tailored for HVAC gasket and sealing systems

About the Four Seasons AC System Seal Kit Line

The AC System Seal Kit line from 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 Lincoln Navigator. The 26043 kit is part of this line, offering reliable sealing components that help maintain system integrity and prevent refrigerant loss.

Product Details and Specifications

This A/C system O-ring and gasket kit contains all necessary seals to replace worn or damaged components in the HVAC system of the Lincoln Navigator. The kit is designed to fit precisely, ensuring a tight seal that prevents leaks and maintains proper system pressure. Using the correct seals from the Four Seasons AC System Seal Kit 26043 helps extend the life of your vehicle’s air conditioning system and supports efficient cooling performance.

Common Applications and Issues Addressed

  • Sealing leaks in the A/C system caused by worn or damaged O-rings and gaskets
  • Preventing refrigerant loss that reduces cooling efficiency
  • Maintaining proper system pressure for consistent air conditioning performance
  • Replacing old seals during A/C system repairs or component replacements
  • Addressing HVAC system leaks specific to Lincoln Navigator models

Installation Notes and Tips

When installing the Four Seasons AC System Seal Kit 26043, ensure all old O-rings and gaskets are fully removed and surfaces are clean before applying new seals. Lubricate O-rings with the appropriate refrigerant oil to prevent damage during assembly. Verify compatibility with your specific Lincoln Navigator model year to ensure proper fitment. Proper installation helps avoid leaks and extends the service life of the A/C system.

Quality Assurance and Warranty

Four Seasons manufactures the AC System Seal Kit 26043 to meet industry standards for durability and performance. While specific warranty details are not provided, Four Seasons products are generally backed by quality assurance protocols to ensure reliable operation within the HVAC system. Using genuine sealing components helps maintain system integrity and reduces the risk of premature failure.

BrandFour Seasons
Part Number26043
PositionAC System Seal Kit
DescriptionO-ring & gasket a/c system seal kit
StyleO-ring & gasket kit
TypeAc system seal kits

This part fits 1 vehicles. Search below:

YearMakeModelPositionNotes
2022LincolnNavigatorN/AO-Ring and Gasket Seal 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:

132143426043407869921462MT3908

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