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Four Seasons 30021SK A/C Compressor Replacement Service Kit
Reliable A/C Compressor Replacement Service Kit for Chevrolet and GMC
The Four Seasons 30021SK A/C Compressor Replacement Service Kit is designed to provide a comprehensive solution for maintaining and repairing the air conditioning systems in select Chevrolet, GMC, Isuzu, and Oldsmobile vehicles. This kit includes essential components to ensure proper function and longevity of your vehicle's A/C system.
- Includes compressor oil (Pag oil /150) for optimal lubrication
- Equipped with orifice tubes featuring a 0.072-inch diameter and standard white color
- Contains a 3.5-inch diameter, 9-inch length receiver drier/accumulator with female and male o-ring fittings
- Comes with a complete o-ring and gasket pack for secure sealing
- Compatible with R134a refrigerant systems
- Limited lifetime warranty for quality assurance
About Four Seasons A/C Installer Kits
The Four Seasons A/C Installer Kits product line offers technicians and vehicle owners a convenient, all-in-one solution for servicing automotive air conditioning systems. These kits are engineered to include all necessary components such as accumulators, orifice tubes, compressor oil, and sealing materials, streamlining the repair process. The 30021SK kit is part of this line, tailored specifically for certain Chevrolet, GMC, Isuzu, and Oldsmobile models to ensure compatibility and ease of installation.
Detailed Product Description
This A/C Compressor Replacement Service Kit (part number 30021SK) is designed for vehicles equipped with R134a refrigerant systems, including Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, and S10 models such as the S10 Blazer and Sonoma. The kit includes a receiver drier/accumulator measuring 3.5 inches in diameter and 9 inches in length, with female and male o-ring inlet and outlet fittings to match OEM specifications. The included orifice tube is a standard style with a 0.072-inch diameter and white color, ensuring proper refrigerant flow and system performance. Compressor oil (Pag oil /150) is supplied to maintain compressor lubrication during installation. Additionally, the kit contains a full set of o-rings and gaskets to prevent leaks and maintain system integrity.
Common Applications and Issues Addressed
- Replacement of worn or contaminated receiver drier/accumulator
- Restoring proper refrigerant flow with a new orifice tube
- Replenishing compressor oil to prevent compressor damage
- Sealing leaks with included o-rings and gaskets
- Servicing A/C systems in Chevrolet Blazer, GMC Jimmy, and related models
Installation Notes and Tips
- Ensure system is fully evacuated and depressurized before installation
- Replace all included seals and gaskets to prevent leaks
- Use the supplied Pag oil /150 compressor oil to maintain proper lubrication
- Verify orifice tube orientation and fitment during installation
- Confirm compatibility with vehicle refrigerant type R134a
Quality Assurance and Warranty
The Four Seasons 30021SK kit is backed by a limited lifetime warranty, reflecting the brand's commitment to quality and durability. Each component is manufactured to meet or exceed OEM standards, providing reliable performance for your Chevrolet, GMC, Isuzu, or Oldsmobile A/C system service needs.
| Brand | Four Seasons |
|---|---|
| Part Number | 30021SK |
| Position | A/C Installer Kits, N/A |
| Compressor Oil Included | Included |
| Compressor Oil Type | PAG Oil /150 |
| Expansion Device Type | Orifice Tubes |
| Gasket / Seals? | Included |
| Kit Includes | Accumulator, Orifice Tube, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit |
| Orifice Dia. IN | 0.072 |
| Orifice Tube Color | White |
| Orifice Tube Style | Standard |
| Receiver Drier/Accumulator Diameter IN | 3.500 |
| Receiver Drier/Accumulator Inlet Fitting Type | Female O-Ring |
| Receiver Drier/Accumulator Length IN | 9.000 |
| Receiver Drier/Accumulator Outlet Fitting Type | Male Insert O-Ring |
| Refrigerant Type | R134a |
| Type | A/C Service Kits |
| Warranty | Limited Lifetime |
This part fits 58 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2005 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2004 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2004 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2004 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2004 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2003 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2003 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2003 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2003 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2002 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2002 | Chevrolet | Blazer | 4.2L | L6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2002 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2002 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Front Kit; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2002 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2001 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2001 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2001 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Front Kit; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2001 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2001 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2000 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2000 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2000 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Front Kit; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2000 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2000 | Isuzu | Hombre | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 2000 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1999 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1999 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1999 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1999 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1999 | Isuzu | Hombre | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1999 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | Isuzu | Hombre | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | Isuzu | Hombre | 2.2L | L4 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1998 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1997 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1997 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1997 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1997 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1997 | Isuzu | Hombre | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1997 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1996 | Chevrolet | Blazer | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1996 | Chevrolet | S10 | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1996 | GMC | Jimmy | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1996 | GMC | Sonoma | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1996 | Oldsmobile | Bravada | 4.3L | V6 | N/A | w/ PAG 150 Compressor Oil; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1995 | Chevrolet | Blazer | 4.3L | V6 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1995 | Chevrolet | S10 | 4.3L | V6 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1995 | GMC | Jimmy | 4.3L | V6 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1995 | GMC | Sonoma | 4.3L | V6 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1994 | Chevrolet | S10 | 4.3L | V6 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1994 | Chevrolet | S10 Blazer | 4.3L | V6 | N/A | w/ R134a; Front Kit; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1994 | Chevrolet | S10 Blazer | 3.1L | V6 | N/A | w/ R134a; Front Kit; Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
| 1994 | GMC | Sonoma | 4.3L | V6 | N/A | Includes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.