UAC A/C Compressor and Component Replacement Kit KT 4052 — 1 Pack, OE-Quality Direct-Fit with Installation Parts

The UAC KT 4052 is a complete A/C compressor and component replacement kit engineered as a direct-fit, OE-quality substitute for your vehicle’s air conditioning system.

UAC has produced aftermarket air conditioning parts for over three decades, and the KT 4052 kit is manufactured and lab-tested in the United States to meet or exceed OEM specifications. This single-pack kit includes the compressor and the complementary components needed for an effective swap, and it’s intended for technicians and DIYers who want a reliable, affordable alternative to costly dealer parts. Before purchase, confirm vehicle compatibility by entering your car’s year, make, and model.

What components are included in the KT 4052 kit?

The KT 4052 is supplied as a compressor replacement kit that contains the core compressor plus installation-related parts chosen to simplify the repair. Inclusion of these components helps reduce the number of separate orders and ensures parts match the compressor’s requirements.

• Brand-new UAC compressor built to premium ISO/TS 16949 quality standards
• Associated installation pieces (seals, gaskets or mounting hardware as applicable)
• Packaging that groups all parts for a single, single-pack replacement

How does this kit compare to OEM parts?

UAC designs its compressors and kits to meet or exceed original equipment performance criteria without the OEM price premium. The product is lab tested in the U.S. and manufactured under rigorous quality controls to ensure fit, form, and function align with vehicle manufacturer expectations.

• Tested against OEM benchmarks to provide comparable durability and operation
• Manufactured under ISO/TS 16949-level processes for consistent quality
• Sold as a complete kit to match compressor-related installation needs

Will the KT 4052 fit my vehicle and how do I confirm fitment?

Fitment depends on vehicle year, make, and model; UAC recommends adding your car to the seller’s garage or using the fitment tool before ordering. That step prevents returns and ensures you receive the correct compressor variant for bolt pattern, electrical connector, and refrigerant type.

• Use the online fitment lookup or enter vehicle specifics at checkout
• Check bolt pattern, clutch type, and service port compatibility against your unit
• Contact the seller with VIN information if you need additional verification

What should a technician or DIYer know before installing this kit?

Proper installation requires basic A/C service tools and safe handling of refrigerant. The compressor should be installed by someone comfortable with system evacuation, recharge, and leak testing; if you’re unsure, seek an experienced technician to avoid system damage.

• System must be evacuated and recharged to manufacturer refrigerant specifications
• Replace receiver-drier or accumulator and inspect all lines for contamination
• Verify electrical connectors and clutch engagement before finalizing installation

Who is this for: The UAC KT 4052 A/C Compressor and Component Kit is aimed at professional mechanics, independent shops, and experienced DIYers who need an affordable, OE-quality compressor replacement. It suits customers who want a tested aftermarket solution with the convenience of a single-pack kit—just confirm vehicle fitment first, and prepare for standard A/C service procedures during installation.