A-Premium Air Conditioner Compressor with Clutch for 2015–2020 GM V8 SUVs — Prefilled, OEM-Style 7SAS18A Fit

The A-Premium Air Conditioner AC Compressor with Clutch is a complete, prefilled OEM-style replacement designed to restore A/C performance on compatible 2015–2020 GM V8 SUVs.

This A-Premium compressor assembly arrives ready to install: it includes the clutch, O-rings, and prefilled oil so you can replace a failing A/C compressor with minimal additional parts. Engineered to match the 7SAS18A compressor footprint and pulley configuration, it’s intended for bolting straight into many Cadillac Escalade, Chevrolet Suburban/Tahoe and GMC Yukon/Yukon XL models with 5.3L or 6.2L V8 engines from 2015 through 2020. The unit is backed by A-Premium’s one-year unlimited-mileage guarantee and shipped with manufacturer reference numbers to help confirm fitment.

How does this compressor match my vehicle’s original equipment?

This assembly is built to the 7SAS18A compressor specifications with a four-groove pulley and included electromagnetic clutch for correct engagement. It ships with prefilled lubricant and O-rings to match OEM installation needs and reduce steps during replacement. Use the listed reference numbers and photos to verify that the mounting points and electrical connector match your current unit.

• Compressor type: 7SAS18A — same footprint as many GM OEM units.
• Pulley: 4 grooves to match serpentine belt routing on compatible engines.
• Clutch: Included for immediate compatibility with existing wiring.
• Accessories: O-rings and oil preinstalled for a faster swap.

Will this A-Premium compressor fit my Escalade, Suburban, Tahoe or Yukon?

It’s compatible with a wide range of GM full-size SUVs from 2015–2020 when equipped with the specified V8 engines. Confirm compatibility by checking the vehicle list and matching the compressor photos and reference numbers against your existing part. If your model year and engine are included, this is a direct-fit replacement in most cases.

• Cadillac Escalade/Escalade ESV: 2015–2020, V8 6.2L.
• Chevrolet Suburban/Tahoe: 2015–2020, V8 5.3L; select 2019–2020 6.2L models.
• GMC Yukon/Yukon XL: 2015–2020, V8 5.3L and 6.2L.
• Reference numbers included for cross-checking before purchase.

What comes in the box and what do I need to install it?

The package contains the A-Premium compressor with clutch installed, factory-fill oil, and O-rings for sealing service ports. Because the unit arrives prefilled and includes seal components, most installations require only standard tools and the replacement of the service port seals. Have your refrigerant recovered and system evacuated by a certified technician before swapping compressors.

• Included: compressor assembly, clutch, oil, O-rings.
• Recommended: refrigerant recovery, vacuum pump, and standard hand tools.
• Installation note: match electrical connector and mounting holes to existing unit.

How reliable is the A-Premium guarantee and quality control?

A-Premium supplies a one-year unlimited-mileage guarantee covering craftsmanship and early failures under normal use. The brand inspects and tests assemblies to meet fitment and function expectations before shipping. Keep your proof of purchase and document the original part number to expedite any warranty inquiries.

• Warranty: one-year unlimited-mileage guarantee from A-Premium.
• Quality checks: visual and functional verification during assembly.
• Support: reference numbers provided to confirm proper match.

Who is this for: Technicians, DIY mechanics, and fleet owners who need a ready-to-install A/C compressor for 2015–2020 Cadillac Escalade, Chevrolet Suburban/Tahoe, or GMC Yukon vehicles with 5.3L or 6.2L V8 engines. It’s aimed at anyone seeking an OEM-style replacement that arrives pre-oiled and complete with the clutch and O-rings for a quicker, cleaner swap while relying on a one-year manufacturer guarantee.