Four Seasons

Four Seasons 26042 A/C System O-Ring and Gasket Kit

Brand Four Seasons 26042
Description O-ring & gasket a/c system seal kit
Style O-ring & gasket kit
Type Ac system seal kits
Fits

Seal kit. O-ring and gasket kit for A/C system sealing.

AC system seals. Helps restore leak-resistant connections in the system.

Four Seasons experience. Backed by over 50 years of mobile A/C know-how.

Cross-references Four Seasons 26042, Global Parts Distributors LLC 1321433 and 921397 for the same application. See all 5.

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Free returns within 60 days if it doesn't fit when fitment is verified.

AC System Seal Kit for A/C Service

Four Seasons 26042 is an O-ring and gasket A/C system seal kit for HVAC sealing service. It is built for technicians replacing worn seals during air conditioning repairs, helping restore leak-free connections in the refrigerant circuit.

Four Seasons AC System Seal Kit 26042 is part of the brand’s AC System Seal Kit line, backed by more than 50 years of mobile A/C experience and tested for dependable operation in service environments.

Key Features

  • O-ring and gasket A/C system seal kit for HVAC sealing repairs
  • Designed for sealing service at A/C line connections and related system joints
  • Supports leak repair work on automotive air conditioning systems
  • Four Seasons part number 26042 for catalog and cross-reference lookup
  • Cross-references Global Parts Distributors LLC 1321433 for the same application

Detailed Description

This Four Seasons AC System Seal Kit is intended for A/C system maintenance where sealing surfaces need replacement during refrigerant service. The O-ring and gasket format supports common HVAC sealing points found in automotive air conditioning systems, including service work on vehicles such as Honda Civic and Toyota Camry applications when the original seals are no longer sealing properly. Use Four Seasons 26042 when you need a direct replacement seal kit identified by part number 26042.

Common Issues This Part Helps Address

  • Refrigerant leaks at A/C line connections
  • Loss of cooling performance from deteriorated seals
  • Oil residue around HVAC fittings and joints
  • Service failures caused by hardened or flattened O-rings
  • Seal replacement needs during A/C component repair

Installation Notes and Tips

Inspect all sealing surfaces before installation and replace damaged fittings as needed. Clean the mating surfaces thoroughly, lubricate new seals with the correct refrigerant oil, and verify proper seating before recharging the system. Confirm the vehicle application by part number and service configuration before ordering; this kit is listed without expanded vehicle fitment data.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. The brand also notes more than 50 years of mobile A/C experience behind this seal kit line.

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 26042Global Parts Distributors LLC — 1321433921397A79886MT3907