Four Seasons 30102SK A/C Compressor Replacement Service Kit

Four Seasons A/C Installer Kit for GM SUVs

The Four Seasons 30102SK A/C Installer Kit is built for R134a systems and includes the core service components needed for a front and rear air conditioning repair. It combines an accumulator, orifice tube, rear expansion valve, PAG 46 compressor oil, O-ring/gasket pack, and cap and valve kit in one service package.

Four Seasons A/C Installer Kits are organized for compressor replacement service work, helping streamline the parts selection process for vehicles that use an orifice tube expansion device. This kit is a direct fit for select 2001-2002 Chevrolet Tahoe, 2001-2002 GMC Yukon, and 2002 Cadillac Escalade and Escalade EXT applications with the listed accumulator configuration.

Key Features

• Part number 30102SK from Four Seasons A/C Installer Kits
• Includes compressor oil with PAG Oil / 46 specification
• Designed for R134a refrigerant systems
• Includes accumulator, orifice tube, rear expansion valve, O-ring/gasket pack, and cap and valve kit
• Black standard orifice tube with 0.072 in. orifice diameter
• Accumulator dimensions: 3.500 in. diameter and 8.000 in. length
• P-nut inlet and outlet fittings on the accumulator
• Limited Lifetime warranty

Detailed Description

Four Seasons 30102SK is an A/C compressor replacement service kit for vehicles using an orifice tube expansion setup. The kit is configured around the service parts commonly replaced during air conditioning repair, including the accumulator, rear expansion valve, orifice tube, compressor oil, and sealing components. It is intended for select Chevrolet Tahoe, GMC Yukon, Cadillac Escalade, and Cadillac Escalade EXT models with a single outlet on the accumulator and the listed front and rear kit configuration. The part number 30102SK is also referenced by 551135, MUK30024, and PK0184 for the same application.

Common Repair Issues

• Low cabin cooling after compressor replacement
• Contaminated or worn A/C sealing components
• Restricted refrigerant flow through the orifice tube
• Accumulator service needs on R134a systems
• Rear A/C performance concerns on front and rear HVAC setups

Installation Notes and Tips

Verify the vehicle uses the listed single-outlet accumulator configuration before ordering. Replace the accumulator, orifice tube, rear expansion valve, and sealing components during compressor service to help restore proper system operation. Confirm refrigerant type, oil specification, and fitting style match the vehicle’s A/C system requirements before evacuation and recharge.

Quality Assurance

Four Seasons backs this kit with a Limited Lifetime warranty. The 30102SK is built as a service-focused A/C kit for select GM SUV applications, including 2001-2002 Chevrolet Tahoe, 2001-2002 GMC Yukon, and 2002 Cadillac Escalade and Escalade EXT.