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Part #: 39339

Four Seasons 39339 A/C Filter Screen

Refrigerant Filter
⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Refrigerant Filter
🚗Fitment: Buick and Cadillac, Lucerne and DTS
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Reliable Refrigerant Filter for Buick and Cadillac Models

The Four Seasons Refrigerant Filter 39339 is designed to maintain the efficiency of your vehicle's air conditioning system. Specifically compatible with Buick Lucerne and Cadillac DTS models, this A/C filter screen helps protect your HVAC system from contaminants.

  • Compatible with Buick Lucerne and Cadillac DTS
  • Part number 39339 for precise fitment
  • Designed to filter refrigerant in automotive A/C systems
  • Part of the Four Seasons Refrigerant Filter product line
  • Helps maintain HVAC system performance and longevity

About the Four Seasons Refrigerant Filter Product Line

The Refrigerant Filter line by Four Seasons focuses on providing essential filtration components for automotive air conditioning systems. These filters are engineered to trap impurities within the refrigerant circuit, helping to prevent damage to the compressor and other A/C components. The 39339 filter screen is a key part of this line, ensuring clean refrigerant flow for Buick and Cadillac vehicles.

Product Details and Functionality

The Four Seasons Refrigerant Filter 39339 serves as an A/C filter screen that captures debris and contaminants circulating in the refrigerant. This filtration is critical to maintaining the proper function of the air conditioning system by preventing blockages and wear on internal components. Compatible with Buick Lucerne and Cadillac DTS models, this filter is designed to meet OEM specifications for fit and performance.

Common Issues Addressed by the Refrigerant Filter

  • Prevents compressor damage caused by debris in the refrigerant
  • Reduces risk of clogged expansion valves or orifice tubes
  • Helps maintain consistent cooling performance
  • Minimizes contamination-related A/C system failures
  • Supports longer HVAC system lifespan

Installation Notes and Tips

Installation of the Four Seasons Refrigerant Filter 39339 should be performed by a qualified technician familiar with automotive A/C systems. Proper evacuation and recharge of the refrigerant are necessary to ensure system integrity. Verify compatibility with Buick Lucerne and Cadillac DTS models before installation to ensure correct fitment.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 39339 may vary, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number39339
PositionRefrigerant Filter
DescriptionRefrigerant Filter

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2011BuickLucerneN/ARefrigerant Filter
2011CadillacDTSN/ARefrigerant Filter
2010BuickLucerneN/ARefrigerant Filter
2010CadillacDTSN/ARefrigerant Filter
2009BuickLucerneN/ARefrigerant Filter
2009CadillacDTSN/ARefrigerant Filter
2008BuickLucerneN/ARefrigerant Filter
2008CadillacDTSN/ARefrigerant Filter
2007BuickLucerneN/ARefrigerant Filter
2007CadillacDTSN/ARefrigerant Filter
2006BuickLucerneN/ARefrigerant Filter
2006CadillacDTSN/ARefrigerant Filter

* 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:

11139339153319721733921999762344124139339759702A17339EX10363EX10363CEXV5007MT1583MT15831T39339

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.