Four Seasons 4296N A/C Compressor Kit - Front

Four Seasons PAC-Kit w/ New Compressor 4296N

Four Seasons Part Number 4296N is an A/C compressor kit for select 2002 GM SUVs with rear air conditioning. It is listed for front-position applications on Chevrolet Trailblazer, Chevrolet Trailblazer EXT, GMC Envoy, and GMC Envoy XL models equipped with a TRSA12 compressor.

Key Features

• Four Seasons PAC-Kit w/ New Compressor line
• Front A/C compressor kit application
• Fits 2002 Chevrolet Trailblazer, front
• Fits 2002 Chevrolet Trailblazer EXT, front
• Fits 2002 GMC Envoy, front
• Fits 2002 GMC Envoy XL, front
• For vehicles with rear A/C and TRSA12 compressor setup
• Part Number: 4296N

Detailed Description

This Four Seasons PAC-Kit w/ New Compressor is built for 2002 Chevrolet Trailblazer, 2002 Chevrolet Trailblazer EXT, 2002 GMC Envoy, and 2002 GMC Envoy XL front HVAC service where the vehicle uses a TRSA12 compressor and rear air conditioning. The kit listing also references related service components for the application, including accumulator, orifice, flush, and oil part references, making it a focused replacement option for restoring A/C system operation on these GM platforms. Part Number 4296N is the identifier to verify before ordering.

What It Is Used For

• Restoring loss of cabin cooling on a front A/C system
• Replacing a compressor that is noisy, seized, or no longer building pressure
• Addressing weak cooling caused by compressor wear
• Correcting A/C performance issues on rear-A/C-equipped GM SUVs
• Supporting repair of refrigerant circulation problems in the HVAC system

Installation Notes and Tips

Confirm the vehicle uses a TRSA12 compressor and matches the listed front-position fitment before installation. Inspect the system for contamination, leaks, and related wear items before returning the A/C system to service. Follow the vehicle service procedure for evacuation, flushing, oil balance, and recharge specifications.

Quality Assurance

Four Seasons is a recognized HVAC parts brand, and the PAC-Kit w/ New Compressor line is organized for application-specific A/C service. Verify Part Number 4296N against the vehicle’s compressor type and HVAC configuration to ensure correct selection.