Four Seasons 3370N A/C Compressor and Component Kit - Front and Rear

Four Seasons PAC-Kit w/ New Compressor

The Four Seasons 3370N is an A/C compressor kit for older GM trucks and SUVs that use a DA6 or HR6 compressor. It is built for front and rear HVAC applications and is listed for Chevrolet Blazer, Chevrolet Suburban, GMC Jimmy, and GMC Suburban models across the 1985-1991 range.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for A/C compressor replacement
• Fits front and rear HVAC systems on select Chevrolet and GMC applications
• Application-specific for vehicles using DA6 or HR6 compressor setups
• Includes the part number 3370N for easy identification
• Compatible with Chevrolet Blazer, Chevrolet Suburban, GMC Jimmy, and GMC Suburban fitments

Detailed Description

Four Seasons 3370N is a PAC-Kit w/ New Compressor for restoring air conditioning performance on select Chevrolet and GMC trucks and SUVs. This kit is listed for 1985-1991 Chevrolet Blazer and K5 Blazer, 1985-1991 GMC Jimmy, and multiple Chevrolet and GMC Suburban configurations, including C/K, R/V, and V-series models. It is specified for vehicles equipped with a DA6 or HR6 compressor and supports front and rear HVAC systems. If you are searching for a Chevrolet Blazer A/C compressor kit or a GMC Suburban compressor replacement, 3370N is the direct part number to reference.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Loss of cabin cooling from a worn or failed A/C compressor
• Noisy compressor operation in DA6 or HR6-equipped systems
• Reduced refrigerant circulation in front and rear HVAC setups
• Air conditioning performance issues on older Chevrolet and GMC trucks and SUVs
• Need for a direct-fit compressor kit for listed GM applications

Installation Notes and Tips

Verify the existing compressor type before ordering. This kit is listed only for vehicles with DA6 or HR6 compressor applications, and fitment varies by year, make, and model. Confirm the vehicle’s HVAC configuration and match the part number 3370N to the exact application before installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with broad coverage for automotive air conditioning service parts. Use the listed fitment data to confirm application accuracy before purchase.