Autodevil AC Compressor 198333 for Escalade/Yukon/Suburban/Tahoe 2015-2020 — Clutch Installed, PAG46 Pre-Filled, 4-Groove

This Autodevil unit is built to match original-equipment dimensions and electrical connections while arriving pre-filled with PAG46 oil and a clutch assembly installed. It replaces OEM references such as 198333 and several cross numbers, making it a practical swap for many GM full-size trucks and SUVs. The design focuses on dependable refrigerant compression, quiet operation and correct pulley groove count so belt alignment and system pressures remain within factory tolerances.

Which vehicles and engines will this compressor fit?

The compressor is intended for a range of GM full-size trucks and SUVs across model years primarily from 2014–2020. It supports several popular V8 and V6 engine options and covers both standard and extended-body variants where specified. Always check OE cross numbers and vehicle-specific fitment before ordering to avoid returns.

• Compatible makes/models: Chevrolet Silverado, Suburban, Tahoe; GMC Sierra, Yukon, Yukon XL; Cadillac Escalade, Escalade ESV.
• Engine coverage: 6.2L, 5.3L and 4.3L applications listed by model/year.
• OE/fitment references: includes 1522303, 1522310, 198381, 198333 and other cross numbers.
• Years commonly covered: primarily 2014–2020 depending on model and engine.

What are the key technical specifications and what’s included?

This unit is a 7SAS18A-style compressor with a 4-groove pulley and comes with the clutch pre-installed. The compressor arrives pre-filled with the correct PAG46 lubricant amount for initial operation—do not add excess oil, which can harm system performance. Electrical connector and mounting points follow OEM locations for a bolt-on installation in compatible vehicles.

• Compressor type: 7SAS18A with clutch included in package.
• Pulley: 4-groove pulley for belt compatibility and alignment.
• Lubricant: pre-filled with PAG46 oil; avoid overfilling.
• Mount/connector: designed to match factory mounting and electrical plug pattern.

How does this compressor affect A/C performance and reliability?

Replacing a worn compressor with this Autodevil assembly restores the unit that moves refrigerant through the system, helping re-establish correct pressures and cooling capacity when paired with a properly serviced A/C circuit. The design aims to reduce vibration and noise relative to failing OE compressors and uses matched clutch engagement to protect the drive train and electrical system. For reliable results, pair installation with a system evacuation, leak test and correct refrigerant charge.

• Performance: restores refrigerant compression for consistent cabin cooling.
• Noise: engineered for quieter operation versus worn originals.
• Durability: OEM-style fit reduces stress on hoses and brackets.
• Service tip: replace receiver-drier/accumulator and expansion device if contaminated.

Who this is for: This compressor is intended for DIY mechanics, professional technicians and fleet managers replacing failed or leaking A/C compressors on compatible Chevrolet, GMC and Cadillac full-size trucks and SUVs from the listed years and engines. Buyers needing a direct-fit, clutch-included replacement that meets OE mounting, pulley and electrical patterns will find this unit suitable, provided they confirm vehicle fitment and perform proper A/C system service steps (evacuation, leak test, and recharge) during installation.