Four Seasons 3858N A/C Compressor and Component Kit - Front

Four Seasons PAC-Kit w/ New Compressor 3858N

Four Seasons 3858N is an A/C compressor kit for select GM compact SUVs and trucks with the HT6 compressor setup. It is built for applications such as Chevrolet Blazer, S10, GMC Jimmy, Sonoma, Oldsmobile Bravada, and Isuzu Hombre across the 1998-2005 model years.

Key Features

• Four Seasons PAC-Kit w/ New Compressor line for A/C service on HT6-equipped vehicles
• Direct-fit application coverage for Chevrolet Blazer, Chevrolet S10, GMC Jimmy, GMC Sonoma, Oldsmobile Bravada, and Isuzu Hombre
• Includes fitment references for the compressor, accumulator, orifice, flush, and oil service components listed by application
• Part number 3858N for catalog and repair-order matching
• Fits both N/A and front-position listings where specified in the vehicle data

Detailed Description

This Four Seasons A/C compressor kit is cataloged for 1998-2005 Chevrolet Blazer, 1998-2004 Chevrolet S10, 1998-2005 GMC Jimmy, 1998-2004 GMC Sonoma, 1998-2001 Oldsmobile Bravada, and 1999-2000 Isuzu Hombre applications that use the HT6 compressor. The PAC-Kit w/ New Compressor product line is organized for service work on the compressor system, with application notes identifying the related accumulator, orifice, flush, and oil references for the listed vehicles. Use 3858N when matching the vehicle’s compressor type and model-year coverage.

What It Is Used For

• Replacing a failed A/C compressor on HT6-equipped Chevrolet Blazer and GMC Jimmy models
• Restoring cooling performance on Chevrolet S10 and GMC Sonoma trucks
• Addressing compressor-related noise, seizure, or loss of A/C output
• Supporting service on Oldsmobile Bravada and Isuzu Hombre HVAC systems with the same compressor family
• Matching the correct compressor kit by part number 3858N during HVAC repair

Installation Notes and Tips

Verify the vehicle’s compressor style before ordering; this kit is listed for HT6 compressor applications only. Match the year, make, model, and position notes exactly as shown in the fitment data, including the front-position listing for 2000-2002 GMC Jimmy. Confirm system compatibility with the listed application notes before installation.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with application-specific cataloging for compressor service. Part number 3858N is listed with detailed vehicle fitment to support accurate ordering for the correct GM and Isuzu applications.