Four Seasons 59611 Universal PAG Oil 3 oz A/C Compressor Lubricant

Four Seasons 59611 is a 3 oz. universal PAG (polyalkylene glycol) compressor oil formulated for use in R-134a mobile air conditioning systems. Designed as a convenient service-size bottle, it is suitable for topping off or recharging A/C compressor lubrication during routine maintenance or system repairs.

Key Features:

• Universal PAG oil formulation compatible with R-134a refrigerant systems
• Polyalkylene glycol (PAG) base provides superior lubricity and protection against rust, corrosion, and varnish
• 3 oz. bottle — ideal service size for single-compressor applications or top-off use
• Engineered to help protect compressor components and extend A/C system life
• Part of the Four Seasons TEMP Select chemical line, backed by over 50 years of mobile A/C experience

Important Note: PAG oils are designed for use in conventional belt-driven compressors with R-134a refrigerant. PAG oils are electrically conductive and should not be used in hybrid or electric vehicles with electrically-driven compressors — POE (polyol ester) oil is required for those applications. Always verify the correct viscosity grade (PAG 46, 100, or 150) specified by your compressor manufacturer before use.

Four Seasons is a trusted name in automotive thermal management, offering a complete line of A/C oils and chemicals to keep climate control systems running at peak performance.