8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
Reserve Online Participant
Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Certified A/C Pro R-134a Refrigerant w/ UV Leak Detector, 12.3 oz.

Certified A/C Pro R-134a Refrigerant w/ UV Leak Detector, 12.3 oz.

Part #: NCB 334V
Line: NAPA Consumer Brands

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Features & Benefits

Warranty: Standard : No Warranty, Expressed or Implied


The certified AC Pro R-134a with UV leak detector identifies leaks and recharges the system. The UV dye helps identify leaks that need sealing or repairing to prevent future loss of refrigerant.

  • Contains approximately 12 oz. of R-134a and 0.3 oz. of fluorescent UV dye
  • For use in vehicles with R-134a compatible A/C systems
  • Dye glows to pinpoint small leaks within the A/C system
  • UV light and goggles used to locate leaks are sold separately


Brand NAPA
Container Size 12.3 fl oz (US)
Contains Leak Stop No
Charging Hose Included No
Contains Leak Detection Dye Yes
Manufacturer TSI Products
VMRS Code 053999021

Safety Information

Vehicle Fitment Guide

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