Quest SZ345-1 R-134a Synthetic Refrigerant Recharge Kit

Product Description

The QUEST SZ345-1 is an 18-ounce R-134a synthetic refrigerant recharge kit engineered for automotive air conditioning systems. The kit contains approximately 17 ounces of R-134a refrigerant and 1 ounce of additives formulated with Cool Boost technology to help the vehicle AC produce colder output. The additive package is designed to seal common leaks in rubber components, neutralize acid buildup, and reduce moisture contamination inside the AC circuit. A reusable charging hose with an integrated gauge is included, allowing technicians and knowledgeable DIYers to monitor system pressure during the recharge process.

This kit is intended for use on passenger vehicles and light trucks equipped with R-134a AC systems. It is suited for low-side service port recharging in situations where the system is low on refrigerant due to minor seepage through rubber hoses, O-rings, or fittings. The leak-sealing additives target rubber component degradation, making this kit a practical option for topping off systems that do not require a full recovery and recharge procedure by a certified technician.

Key Features

• Contains approximately 17 ounces of R-134a refrigerant plus 1 ounce of performance additives
• Cool Boost technology formulation intended to improve AC output temperature
• Additive package seals common leaks in rubber hoses, O-rings, and fittings
• Acid and moisture inhibitors help extend AC system service life
• Includes reusable charging hose with integrated pressure gauge

Compatibility

Designed for use with passenger vehicles and light trucks that use R-134a refrigerant in their factory AC systems. Verify the vehicle's refrigerant type before use, as this product is not compatible with R-1234yf or other refrigerant types.

Installation Notes

R-134a recharging is typically performed by automotive technicians or qualified service professionals familiar with mobile AC systems. Always connect to the low-side service port only and never charge through the high-side port. Wear appropriate eye and skin protection when handling refrigerant. If the system has a significant leak or has been fully discharged, recovery and evacuation by a certified technician with EPA Section 609 certification is required before recharging.

Technical Specifications

• Refrigerant Type: R-134a
• Total Net Weight (Contents): 18 oz
• R-134a Content: approximately 17 oz
• Additive Content: approximately 1 oz
• Package Weight: 2.117 pounds
• Unit of Measure: Each
• UPC: 00048168450268

Standard Information

• Brand: QUEST
• Manufacturer Part Number: SZ345-1