Four Seasons 10398SK A/C Compressor Replacement Service Kit

Reliable A/C Compressor Replacement Service Kit for BMW Models

The Four Seasons 10398SK A/C Compressor Replacement Service Kit is designed to support efficient HVAC repairs on select BMW vehicles. This kit includes essential components to restore your air conditioning system's performance, specifically tailored for BMW 1 Series M, 128i, 135i, 325xi, 328i, 328i xDrive, 328xi, 330xi, M3, and X1 models.

• Includes compressor oil (Pag oil / 46) for optimal lubrication
• Block type expansion device with O-ring inlet and outlet for secure sealing
• Comprehensive gasket and seal set included
• Dessicant bag kit to maintain system dryness
• Compatible with R134a refrigerant systems
• Receiver drier/accumulator diameter: 1.000 inch
• Limited lifetime warranty for quality assurance

About Four Seasons A/C Installer Kits Product Line

The Four Seasons A/C Installer Kits product line provides complete service kits designed to simplify A/C compressor replacement and system maintenance. These kits include all necessary components such as expansion valves, compressor oil, seals, and dessicant bags, ensuring a thorough and professional repair process. The 10398SK kit is part of this line, offering a tailored solution for BMW HVAC systems that use R134a refrigerant.

Detailed Product Description

The 10398SK service kit is engineered to meet the specific needs of BMW air conditioning systems. It includes Pag oil type 46 compressor oil, which is essential for proper lubrication and longevity of the compressor. The block type expansion device with O-ring inlet and outlet connections ensures a reliable seal, preventing leaks and maintaining system pressure. Gaskets and seals are included to replace worn components, while the dessicant bag kit helps absorb moisture, protecting the system from corrosion and damage. This kit is compatible with R134a refrigerant, commonly used in the specified BMW models.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C compressor components
• Restoring proper lubrication with included Pag oil
• Sealing leaks caused by faulty expansion valves or O-rings
• Removing moisture from the system to prevent corrosion
• Maintaining optimal refrigerant flow and pressure in BMW 1 Series M, 128i, 135i, 325xi, 328i, 328i xDrive, 328xi, 330xi, M3, and X1 models

Installation Notes and Tips

When installing the Four Seasons 10398SK kit, ensure all old seals and gaskets are fully removed before fitting new components. Properly charge the system with Pag oil type 46 as included, and verify that the expansion valve connections use the supplied O-rings to prevent leaks. The dessicant bag should be replaced to maintain system dryness. This kit is designed for use with R134a refrigerant systems, so confirm refrigerant compatibility before installation.

Quality Assurance and Warranty

Four Seasons backs the 10398SK A/C Compressor Replacement Service Kit with a limited lifetime warranty, reflecting confidence in the durability and performance of the included components. This warranty provides added assurance for professional technicians and DIY installers working on BMW HVAC systems.