Universal Air RS2644 A/C System Seal Kit

Rapid Seal O-Ring Kit for BMW HVAC Service

Universal Air Rapid Seal O-ring Kit RS2644 is an A/C system seal kit for select BMW 7 Series applications. It is built for HVAC sealing service where a precise replacement O-ring is needed during refrigerant line or component repair.

Key Features

• Brand: Universal Air Rapid Seal O-ring Kit
• Part number: RS2644
• Category: HVAC gaskets and sealing systems
• Used for A/C system sealing service on select BMW 740e xDrive, 740i, 740Ld xDrive, 740Li, and 740Li xDrive models
• Supports leak-focused HVAC repair work where seal replacement is required

Detailed Description

RS2644 is a Universal Air Rapid Seal O-ring Kit made for BMW 7 Series vehicles with A/C system sealing needs. This kit is listed for 2014-2019 BMW 740i, 2014-2015 BMW 740Li, 2014-2015 BMW 740Li xDrive, 2015 BMW 740Ld xDrive, and 2017-2019 BMW 740e xDrive. If you are servicing a BMW 740i or BMW 740Li HVAC line connection, RS2644 provides the seal kit reference used for that application.

This part number, RS2644, is a direct fitment reference for select BMW 7 Series A/C repair work where sealing integrity matters. It is intended for technicians replacing worn or damaged seals during refrigerant system service.

What It Is Used For

• Refrigerant seepage at A/C line connections
• Damaged or flattened HVAC O-rings
• Seal replacement during compressor, condenser, or line service
• Leak repair after opening the BMW A/C system
• Restoring sealing performance in BMW 740e xDrive, 740i, 740Ld xDrive, 740Li, and 740Li xDrive HVAC repairs

Installation Notes and Tips

Verify the vehicle year, model, and A/C connection before installation. Clean sealing surfaces thoroughly, inspect mating components for wear, and replace only with the correct seal profile for the service point. Follow standard HVAC service procedures for evacuation, recharge, and leak checking after repair.

Quality Assurance

Universal Air supplies HVAC sealing components for automotive air conditioning service. RS2644 is cataloged as a Rapid Seal O-ring Kit for the listed BMW applications.