A/C, Heating & Ventilation - AC - ESTER OIL CHARGE - Helps quiet noisy compressors in all R-134a systems.
A/C, Heating & Ventilation - AC - E-Z REFRIGERANT GAUGE - Measures the level of refrigerant in all R-134a systems.
A/C, Heating & Ventilation - AC - FLUSH & CLEAN - For professional results when converting your older R-12 AC unit to R-134a.
A/C, Heating & Ventilation - AC - HIGH-PRESSURE CUT-OUT SWITCH KIT - For most '78-93 cars, vans and pickups.
A/C, Heating & Ventilation - AC - R-134A COOL AIR - Includes R-134a refrigerant charge, A/C system cleaner, leak sealer and "O" ring conditioner.
A/C, Heating & Ventilation - AC - R-134A RECHARGE HOSE KIT - Simplifies recharging.
A/C, Heating & Ventilation - AC - R134a REFRIGERANT CHARGING CYLINDER - Charges air conditioning system in less than one minute!
A/C, Heating & Ventilation - AC - R-134A SERVICE KITS - "Top off" air conditioning system to restore operation or boost performance.
A/C, Heating & Ventilation - ARCTIC LEASH RETRACTABLE BLOCK HEATER EXTENSION CORD REELS - Plugs into 110-volt electrical outlet and engine's block heating system to protect against severe weather without draining the battery.
A/C, Heating & Ventilation - CASTROL® LUBRICANT-BASED R-12 AND R-134A A/C FLUSH - Effective flushing agent designed to remove sludge and debris from the A/C system or component.
A/C, Heating & Ventilation - CASTROL® R-12 AND R-134A PREMIUM ESTER LUBRICANT - A synthetic polyol ester (POE) lubricant compatible with a variety of compressor designs.
A/C, Heating & Ventilation - CASTROL® R-134A A/C POWER BOOSTER - Reduces friction within the compressor for increased cooling efficiency of R-134a systems.
A/C, Heating & Ventilation - CASTROL® R-134A CHECK AND CHARGE KIT - An easy, fail-safe method of diagnosing, charging and lubricating vehicle's R-134a A/C system.
A/C, Heating & Ventilation - CASTROL® R-134A COOL AIR KIT - One kit contains all the basic parts needed to recharge or retrofit your vehicle's A/C system.
A/C, Heating & Ventilation - CASTROL® R-134A ESTER OIL CHARGE - Designed to add needed system lubricant for maximum protection against compressor wear.